{"title":"Purple Audio","description":null,"products":[{"product_id":"purple-audio-action-fet-compressor","title":"Purple Audio Action 500 Series FET Compressor","description":"The \u003cb\u003e Purple Audio Action\u003c\/b\u003e features a constant impedance 600 ohm input attenuator feeding the input transformer, just like our MC77 units. This makes the input more resistant to overload by hot signals. After the input transformer, the signal is attenuated by the same gain reduction FET as in the MC77. The attenuated signal is buffered by our class A KDJ3 opamp, which feeds the output fader. Lastly, our class AB KDJ4 output opamp drives our custom hexafilar nickel and steel output transformer. The total gain (with no attenuation) is 45dB, just like the MC77. \u003cbr\u003e\u003cbr\u003e The attack and release times cover a broader range than the MC77, which can cause distortion... which may or may not be what you are looking for. Use at extremes with caution. The ratios are the same as the MC77, and the threshhold moves up as the ratio goes up, just like the MC77. \u003cbr\u003e\u003cbr\u003e In the center of the unit is an SMT sidechain and stereo link amplifier, below that is our SMT compression LED ladder meter driver. Behind that is the SMT input and output tricolor LED meter driver. \u003cbr\u003e\u003cbr\u003e Stereo linking is accomplished by cross connecting pins 3 \u0026amp; 6 on the edge connector. On the Purple Sweet Ten, there is a second output XLR that can be used to link two Actions. The link is accomplished using a XLR-F to XLR-F cable with pin 2 on one XLR-F connecting to pin 3 on the other XLR-F and vice versa. Plug in the cable, flip the front panel switch and you are linked. Non-Purple racks do not have an easy way to connect pins 3 and 6, and will need modification to link two Action units. \u003cbr\u003e\u003cbr\u003e The  \u003cb\u003eSpecifications:\u003c\/b\u003e \u003cli\u003e Total Gain: 45dBu \u003c\/li\u003e\u003cli\u003e Ratios: 4:1, 8:1, 12:1, 20:1, ∞:1 (\"All buttons in\") \u003c\/li\u003e\u003cli\u003e Attack time: Continuously Variable from over 800 microseconds to 20 microseconds \u003c\/li\u003e\u003cli\u003e Release time: Continuously Variable from over 1.1 seconds to 50 milliseconds \u003c\/li\u003e\u003cli\u003e Input impedance: 600 ohms \u003c\/li\u003e\u003cli\u003e Output impedance: 600 ohms \u003c\/li\u003e\u003cli\u003e Current consumption: 90ma \u003c\/li\u003e","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449236189287,"sku":"9158","price":825.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/purple_audio_action_fet_1.jpg?v=1787088255"},{"product_id":"purple-audio-pants","title":"Purple Audio Pants 500 Series Microphone Preamp","description":"The \u003cspan style=\"font-weight: bold;\"\u003ePurple Audio Pants\u003c\/span\u003e uses a unique dual-bobbin input transformer from Cinemag unlike any other. The smooth Gain control helps you dial in the sound you want. If the output level is too high, you can ride the level down with the separate Level control. Pressing the \"High\" switch changes the feedback network to provide an insane 78dB of clean gain, a great match for very low output mics.\u003cbr\u003e\u003cbr\u003eWith different Gain, High mode switch, and Level settings the Pants can produce many different tones with the same amount of output level. The front panel DI goes through a FET buffer into the input transformer, adding an extra dimension to the sound of the preamp. The DI load switch gives you two options, making it even easier to get the best direct tone for your instrument. Two LEDs clearly indicate signal level for the gain and output stages at a glance, turning green to indicate signal present, yellow for 10dB below clipping, and red for clipping.\u003cbr\u003e\u003cbr\u003eFor easy serviceability and tweaking, the Purple discrete op amps can be replaced with any standard discrete op amp or a DIP-8 IC. The Pants uses our custom output transformer which provides two isolated outputs (when supported by the chassis). \u003cbr\u003e\u003cbr\u003e \u003cb\u003eSpecifications:\u003c\/b\u003e \u003cul\u003e \u003cli\u003eMaximum output level +33dBu \u003c\/li\u003e\n\u003cli\u003eFrequency response 10hz – 60kHz +\/- 1db \u003c\/li\u003e\n\u003cli\u003eTransformer input: \u003cul\u003e \u003cli\u003e Mic mode \u003cul\u003e \u003cli\u003eMaximum gain 72dB in normal mode \u003c\/li\u003e\n\u003cli\u003eMaximum gain 78dB in high mode \u003c\/li\u003e\n\u003cli\u003eLine mode \u003c\/li\u003e\n\u003cli\u003eMaximum gain 40dB in normal mode \u003c\/li\u003e\n\u003cli\u003eMaximum gain 42dB in high mode \u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/li\u003e\n\u003cli\u003eDirect input: \u003cul\u003e \u003cli\u003eMic mode \u003cul\u003e \u003cli\u003eMaximum gain 60dB in normal mode \u003c\/li\u003e\n\u003cli\u003eMaximum gain 64dB in high mode \u003c\/li\u003e\n\u003cli\u003eLine mode \u003c\/li\u003e\n\u003cli\u003eMaximum gain 25dB in normal mode \u003c\/li\u003e\n\u003cli\u003eMaximum gain 30dB in high mode \u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449236156519,"sku":"9161","price":775.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/purple_audio_pants_1_1.jpg?v=1787088254"},{"product_id":"purple-audio-tav-10-band-inductor-eq","title":"Purple Audio TAV 500 Series 10-Band Inductor EQ","description":"\u003cp\u003eThe \u003cstrong\u003ePurple Audio TAV\u003c\/strong\u003e 500 Series 10-band inductor EQ is a take on the console graphic, with ten easy to use bands. Each band uses a high quality inductor and carefully selected caps to set the center frequency. At full boost and full cut the bands are narrow enough to still be useful individually, but at lower settings the bands widen out for more gentle shaping. Even at full boost and cut, the filters are shaped to be musical and useful.\u003c\/p\u003e\r\n\r\n\u003cp\u003eAn illuminated push button for relay true bypass (green) allows for easy comparison with unprocessed source material. A Tricolor LED meters the signal. With the low and high cut switched out, and all four bands set to 0, the frequency response is ±0.25 dB from 15 Hz to 25 kHz, and -3 dB at 60 kHz. With specialized input and output transformers, the TAV has plenty of headroom, even at full boost. The entire circuit is discrete, with no electrolytic capacitors in the signal path, and no servo amps. With only two active stages, the current draw is low enough to work in any rack, and leave plenty of juice for other modules. \u003c\/p\u003e","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449236222055,"sku":"10526","price":775.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/purple_audio_tav10_1.jpg?v=1787088255"},{"product_id":"purple-audio-sweet-10-rack","title":"Purple Audio Sweet Ten Rack 500 Series Rack","description":"\u003cp\u003eMany manufacturers, including past Purple Audio prototypes, use linear power supplies for their racks. Traditional wisdom holds that linear power supplies are ideal for audio and generate less noise and interference. In many cases, especially with poorly designed \"off the shelf\" switching power supplies, this is true. However, in the case of a 10 slot series 500 rack, even a well designed linear power supply generates a substantial magnetic hum field and far too much heat to allow for internal mounting. This problem is caused in part by the wide variation of line voltage across the world. External power supplies are cumbersome and inconvenient and consideration still has to be taken as to their placement in relation to other equipment.\u003c\/p\u003e\r\n\r\n\u003cp\u003eWith the advancement of switching power supplies it is now possible to have a switcher that does not compromise audio performance and delivers or exceeds all specified current needs. Purple Audio has spent years perfecting just such a power supply. They have comparatively tested all of theirs, and many of their competitors, modules at full bandwidth (10 Hz - 500 kHz) on lab quality over built bench supplies to make sure that the Sweet Ten is not compromising audio performance in any way. Simply put, your 500 series modules will perform at their highest level in a \u003cstrong\u003ePurple Audio Sweet Ten Rack\u003c\/strong\u003e. Audio performance improvements are considerable.\u003c\/p\u003e\r\n\r\n\u003ch3\u003eNow new and improved since July 2017!\u003c\/h3\u003e\r\n\r\n\u003cul\u003e\r\n\u003cli\u003eAdded a new power supply with increased current of 2.4 amps instead of 1.5 amps\u003c\/li\u003e\r\n\u003cli\u003eImproved fault protection,  can take a dead short and protect itself\u003c\/li\u003e\r\n\u003cli\u003eImproved ripple\/noise and radiation\u003c\/li\u003e\r\n\u003cli\u003eImproved tracking between rails\u003c\/li\u003e\r\n\u003cli\u003eFully backwards compatible, all old supplies that have service done will be upgraded to new supply\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\r\n\r\n\r\n\r\n\u003cp\u003eThe Sweet Ten top, side, and back panels are finished in trivalent yellow chromate cold rolled steel instead of painted steel for improved grounding and shielding. Purple Audio's ground plane motherboards provide additional grounding. Additionally, the rack motherboard has .1uf high frequency bypass capacitors at each slot to improve filtering, especially for modules with DC\/DC converters. Functionally, the Sweet Ten offers 2 inputs and 2 outputs per slot. Many of the Purple modules already take advantage of second output and the Moiyn mixer module will use the second input to allow for stereo balanced source injection. Future uses of these connectors include fader loops on future modules as well as a few surprises!\u003c\/p\u003e","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449236254823,"sku":"9175","price":900.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/purple-audio-sweet-ten_9175_2_copy.jpg?v=1787088254"},{"product_id":"purple-audio-biz","title":"Purple Audio Biz Mk 500 Series Microphone Preamp","description":"\u003cp\u003eThe \u003cstrong\u003ePurple Audio Biz\u003c\/strong\u003e is a unique sounding, three amplifier, discrete microphone preamp module designed to work in standard “500” racks.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe smooth Gain control helps you dial in the sound you want. If the output level is too high (the Class A\/B output opamp can pump out up to +27 dBu), you can ride the level down with the separate Level control.\u003c\/p\u003e\r\n\r\n\u003cp\u003ePressing the “Dual” switch splits the gain between two of our Class A opamps, enabling up to 75 dBu of clean gain, making the Biz a perfect match for ribbon microphones.\u003c\/p\u003e\r\n\r\n\u003cp\u003eWith different Gain, Level, and Dual settings the Biz can produce an infinite variety of tonal variations with the same amount of output level. The front panel DI helps you record instruments and line level sources with unrivaled clarity and punch.\u003c\/p\u003e\r\n\r\n\u003cp\u003eTwo LEDs clearly indicate signal level for the gain and output stages at a glance, turning green to indicate signal present, yellow for 10dB below clipping, and red for clipping. The Biz uses two KDJ3 opamps and one KDJ4 opamp.\u003c\/p\u003e\r\n\r\n\u003cp\u003e \u003c\/p\u003e\r\n\r\n\r\n\r\n\r\n\u003cp\u003e \u003c\/p\u003e\r\n\r\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\r\n\r\n\u003cul\u003e\r\n\u003cli\u003eMaximum output level +27dBu\u003c\/li\u003e\r\n\u003cli\u003eFrequency response 10hz – 70kHz +\/- 1db (3db down at 100kHz)\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cp\u003e \u003c\/p\u003e\r\n\r\n\u003cp\u003e\u003cstrong\u003eTransformer input:\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003cp\u003eMic mode\u003c\/p\u003e\r\n\r\n\u003cul\u003e\r\n\u003cli\u003eMaximum gain 60dB in single mode\u003c\/li\u003e\r\n\u003cli\u003eMaximum gain 75dB in dual mode\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\r\n\u003cp\u003e \u003c\/p\u003e\r\n\r\n\u003cp\u003eLine mode\u003c\/p\u003e\r\n\r\n\u003cul\u003e\r\n\u003cli\u003eMaximum gain 35dB in single mode\u003c\/li\u003e\r\n\u003cli\u003eMaximum gain 50dB in dual mode\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\r\n\u003cp\u003e \u003c\/p\u003e\r\n\r\n\u003cp\u003e\u003cstrong\u003eDirect input:\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003cul\u003e\r\n\u003cli\u003eMaximum gain 30dB in single mode\u003c\/li\u003e\r\n\u003cli\u003eMaximum gain 40dB in dual mode\u003c\/li\u003e\r\n\u003cli\u003eBeginning Serial Number 1600 February 2008:\u003c\/li\u003e\r\n\u003cli\u003eOver Current Resettable Fused (prevents any module problem from affecting your rack)\u003c\/li\u003e\r\n\u003cli\u003eROHS – Lead Free\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449236811879,"sku":"5631","price":775.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/purple-audio-biz-mk_5631_1_1_5ae25ead-2b51-4dfc-ad4a-d24405969539.jpg?v=1787088257"},{"product_id":"purple-audio-lilpeqr-2-band-program-eq","title":"Purple Audio LILPEQr 500 Series 2-Band Program EQ","description":"\u003cp\u003eThe \u003cstrong\u003ePurple Audio LILPEQr\u003c\/strong\u003e emulates the colorful 3D richness and useful responses of our favorite vintage tube (aka valve) program EQs (namely, the Lang PEQ-1 and the Klangfilm RZ062), but in a compact, solid-state format. The LILPEQr and LILPEQr-M will add air, weight, and glue to an already balanced mix. Additionally you can also use the LILPEQr and LILPEQr-M to immediately and intuitively alter the overall tone of an individual source. The LILPEQr is our take on the classic program (aka final mix) equalizer. It offers high and low frequency shelving bands, each with three carefully selected corner frequencies to choose from, and a switchable fader knob for overall level control.\u003c\/p\u003e\r\n\r\n\u003cp\u003eWhen the EQ is first switched in (center switch position – “IN” – LED off) your signal is injected passively into the tone network, directly following the input transformer. As with many classic program equalizers, this configuration allows for the ultimate in wide, lush, mix-buss response with extra “glue” and all that richness.\u003c\/p\u003e\r\n\r\n\u003cp\u003eFlip the switch one more click (upper switch position – “IN+Level” – LED red) to activate the buffered “Level” control. Placed in between the input transformer and EQ network, these discrete, class A buffers change the response ever so slightly, making the signal seem a bit tighter and more focused. This mode is more useful on individual sources within a mix.\u003c\/p\u003e\r\n\r\n\u003cp\u003eRelay true bypass (lower switch position – “BYP” – LED green) allows for easy before and after EQ comparisons, and a simple overall circuit path allows for wide bandwidth so that everything passes through… sounding better! In program mode (“IN”), with both EQ knobs centered, frequency response is +\/- 0.5dBu from 20Hz to 20kHz, and extends below 10Hz and well beyond 120kHz before any drooping occurs.\u003c\/p\u003e\r\n\r\n\u003cp\u003e \u003c\/p\u003e","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449237205095,"sku":"13186","price":675.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/purple_audio_lilpeqr_1.jpg?v=1787088259"},{"product_id":"purple-audio-odd","title":"Purple Audio Odd 500 Series 4-Band Inductor EQ","description":"The \u003cb\u003ePurple Audio Odd Equalizer\u003c\/b\u003e is a modern update of the classic \"swinging inputs\" console EQ, with four easy to use bands. Each band uses a high quality inductor and carefully selected caps to give two switchable frequencies. The bands are carefully shaped and spaced to be musical, even at full 12dB boost or cut. The highest band can also be switched from bell to shelf, to boost frequencies extending well beyond 20kHz. \u003cbr\u003e\u003cbr\u003e There are illuminated pushbuttons for additional fixed low (red) and high (yellow) cut filters. A relay true bypass (green) allows for easy comparison with unprocessed source material. With the low and high cut switched out, and all four bands set to 0, the frequency response is +\/- 0.25dB from 15Hz to 25kHz, and -3dB at 60kHz. Has the same input and output transformer as the Biz \u003cbr\u003e\u003cbr\u003e With specialized input and output transformers, the Odd has plenty of headroom, even at full boost. The entire circuit is discrete, with no electrolytic capacitors in the signal path, and no servo amps. With only two active stages, the current draw is low enough to work in any rack, and leave plenty of juice for other modules. \u003cbr\u003e\u003cbr\u003e \u003cb\u003eSpecifications:\u003c\/b\u003e\u003cul\u003e \u003cli\u003eHigh Frequecy Peak\/Bell 12kHz\/8kHz \u003c\/li\u003e\n\u003cli\u003eHigh Mid Frequency 4Khz\/1k8kHz \u003c\/li\u003e\n\u003cli\u003eLow Mid Frequency 650Hz\/300Hz \u003c\/li\u003e\n\u003cli\u003eLow Frequency 150Hz\/75Hz \u003c\/li\u003e\n\u003cli\u003eLow Cut 50 Hz \u003c\/li\u003e\n\u003cli\u003eHigh Cut 12kHz\u003c\/li\u003e\n\u003c\/ul\u003e Designed by Ed Anderson for Purple Audio","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449237336167,"sku":"9160","price":775.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/purple_audio_odd4_1.jpg?v=1787088259"},{"product_id":"purple-audio-mc77","title":"Purple Audio MC77 FET Compressor","description":"\u003cp\u003eInspired by the renowned Universal Audio 1176 FET limiter, the \u003cstrong\u003ePurple Audio MC77\u003c\/strong\u003e painstakingly recreates the audio circuitry of the Revision E model using high-quality modern components. Based on user feedback from the MC76, the MC77 introduces a number of new improvements such as True Bypass, improved stereo linking and a dedicated side chain insert.\u003c\/p\u003e\r\n\r\n\u003ch3 id=\"toc_0\"\u003eHIGH-QUALITY COMPONENTS\u003c\/h3\u003e\r\n\r\n\u003cp\u003eIn 2002, Clarostat quit making the custom J series T-pad input attenuator used in the original UA 1176 A-F revisions, as well as the Purple MC76. After finding a replacement design that identically matched the response of the original, the MC77 was born. With the same discrete transistor audio path electronics, single element Class-A output amplifier, and transformer-balanced design as the award-winning MC76, the new MC77 combines classic analog tone with versatile new features. \u003c\/p\u003e\r\n\r\n\u003ch3 id=\"toc_1\"\u003eCLASSIC CONTROLS\u003c\/h3\u003e\r\n\r\n\u003cp\u003eThe Purple Audio MC77 features the same classic push-button controls for ratios of 4:1, 8:1, 12:1 and 20:1—as well as the legendary “all buttons in mode”. The MC77 is equipped with two rugged knobs for smooth, precise adjustments of input and output levels. Two smaller knobs in the center control attack and release times.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe 1176 was known for its lightning-fast attack times and the MC77 captures the same legendary punch with variable attack times from 20 to 800 microseconds. The attack control also features an “off” setting, allowing you to color signals with the classic sound of FET circuitry without having to alter your dynamics. Release times are variable from 50 milliseconds to 1.1 second, making the MC77 versatile enough to use on drums, vocals, guitars and more.\u003c\/p\u003e\r\n\r\n\u003ch3 id=\"toc_2\"\u003eMODERN FEATURES\u003c\/h3\u003e\r\n\r\n\u003cp\u003eThe Purple Audio MC77 is equipped with a number of modern new features and workflow enhancements. A new Bypass button on the front engages a True Bypass so you can accurately A\/B mixes. Stereo linking is easier than ever with a dedicated Link button on the front panel. A new Sidechain Insert button enables side-chain compression for massive pumping effects. An upgraded VU meter can be set to monitor gain reduction, input or output levels at +4 dBu. \u003c\/p\u003e\r\n\r\n\r\n\u003cp\u003e\u003c\/p\u003e","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449247232103,"sku":"259","price":1850.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/purple-audio-mc77_259_1.jpg?v=1787088298"},{"product_id":"purple-audio-cans-ii","title":"Purple Audio Cans II 500 Series Stereo Headphone Amp","description":"\u003cp\u003eThe \u003cstrong\u003ePurple Audio Cans II\u003c\/strong\u003e Headphone and Control Room preamplifier is a great addition to any 500 series rack. This module gives you all of the control of a console master section in a small sleek design. The Cans II also give you the ability to quickly and easily check phase and width of mixes without extra DAW routing or plugins bogging down your CPU.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe Cans II also can be used for headphone amplification in a live room or control room setting, giving you ways to make use of this module in any area of your small or large format studio.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe Cans II provides excellent sound quality and control to any set of headphones or monitors in any and all applications.\u003c\/p\u003e\r\n\r\n\u003cp\u003e \u003c\/p\u003e","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449300938855,"sku":"34580","price":550.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/purple-audio-cans-ii_34580_2.jpg?v=1787088465"},{"product_id":"purple-audio-moiyn","title":"Purple Audio Moiyn","description":"\u003cp\u003eThe \u003cstrong\u003ePurple Audio Moiyn\u003c\/strong\u003e is an incredible 500 Series module that can turn your Sweet Ten rack into an 8×2 mixer. While using this feature, you are even still able to use each of the first 8 module’s outputs like you normally would, with their own outputs into your DAW or Tape machine. You can set up the Moiyn 8×2 mixer module in 4 easy steps:\u003c\/p\u003e\r\n\r\n\u003cp\u003e \u003c\/p\u003e\r\n\r\n\u003cul\u003e\r\n\u003cli\u003eSimply add any 500 Series modules to slots 1-8 of your Sweet Ten\u003c\/li\u003e\r\n\u003cli\u003eMake sure that the Moiyn is placed in slot 9 of the rack\u003c\/li\u003e\r\n\u003cli\u003eYou can then assign each module (in 1-8) to either of the 2 outputs by using the buttons on the front of your Moiyn\u003c\/li\u003e\r\n\u003cli\u003eFinally, use the rotary knob to adjust output volume to your liking!\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\r\n\u003cp\u003e \u003c\/p\u003e\r\n\r\n\u003cp\u003ePurple Audio's custom hexifiliar output transformers provide two stereo transformer isolated outputs. One pair of outputs appears on the two output XLRs for slot 9. The Moiyn has internal jumpers to feed the second pair of outputs to slot 10. With the jumpers enabled, you can feed a Cans headphone amp in slot 10 automatically, without patching any cables in the back. Because of the Cans’ bridging transformer inputs, the pair of input XLRs on slot 10 can also be used as a second set of stereo outputs (with the input of the Cans multed to that output).\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe inputs for slot 9 (XLR IN\/OPT IN) serves as a stereo input to the Moiyn mix buss for cascading multiple mixers. As an example: take one Sweet Ten with a Moiyn to do your drum submix and cascade that into a second Sweet Ten with a Moiyn for your whole mix. That’s a fully discrete 16 channel summing mixer in 6 RU, and you can pick almost any combination of 500 modules as the channel modules.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe front panel of the Moiyn has two columns of eight illuminated push buttons, for left and right assign for each channel. Tricolor LEDs on either side of the slot 8 assigns show the mixbuss signal level. Below is a high quality 2-buss rotary master fader. The audio signal path of the Moiyn uses the same discrete opamps found in our other modules. The Moiyn uses two KDJ3 opamps and two KDJ4 opamps.\u003c\/p\u003e\r\n\r\n\u003cp\u003e \u003c\/p\u003e","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449342160999,"sku":"15926","price":825.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/purple-audio-moiyn_15926_2.jpg?v=1787088628"},{"product_id":"purple-audio-action-fet-compressor-demo-deal","title":"Purple Audio Action FET Compressor (Demo Deal)","description":"The \u003cb\u003e Purple Audio Action\u003c\/b\u003e features a constant impedance 600 ohm input attenuator feeding the input transformer, just like our MC77 units. This makes the input more resistant to overload by hot signals. After the input transformer, the signal is attenuated by the same gain reduction FET as in the MC77. The attenuated signal is buffered by our class A KDJ3 opamp, which feeds the output fader. Lastly, our class AB KDJ4 output opamp drives our custom hexafilar nickel and steel output transformer. The total gain (with no attenuation) is 45dB, just like the MC77. \u003cbr\u003e\u003cbr\u003e The attack and release times cover a broader range than the MC77, which can cause distortion... which may or may not be what you are looking for. Use at extremes with caution. The ratios are the same as the MC77, and the threshhold moves up as the ratio goes up, just like the MC77. \u003cbr\u003e\u003cbr\u003e In the center of the unit is an SMT sidechain and stereo link amplifier, below that is our SMT compression LED ladder meter driver. Behind that is the SMT input and output tricolor LED meter driver. \u003cbr\u003e\u003cbr\u003e Stereo linking is accomplished by cross connecting pins 3 \u0026amp; 6 on the edge connector. On the Purple Sweet Ten, there is a second output XLR that can be used to link two Actions. The link is accomplished using a XLR-F to XLR-F cable with pin 2 on one XLR-F connecting to pin 3 on the other XLR-F and vice versa. Plug in the cable, flip the front panel switch and you are linked. Non-Purple racks do not have an easy way to connect pins 3 and 6, and will need modification to link two Action units. \u003cbr\u003e\u003cbr\u003e The  \u003cb\u003eSpecifications:\u003c\/b\u003e \u003cli\u003e Total Gain: 45dBu \u003c\/li\u003e\u003cli\u003e Ratios: 4:1, 8:1, 12:1, 20:1, ∞:1 (\"All buttons in\") \u003c\/li\u003e\u003cli\u003e Attack time: Continuously Variable from over 800 microseconds to 20 microseconds \u003c\/li\u003e\u003cli\u003e Release time: Continuously Variable from over 1.1 seconds to 50 milliseconds \u003c\/li\u003e\u003cli\u003e Input impedance: 600 ohms \u003c\/li\u003e\u003cli\u003e Output impedance: 600 ohms \u003c\/li\u003e\u003cli\u003e Current consumption: 90ma \u003c\/li\u003e","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449366245479,"sku":"13949","price":699.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/purple_audio_action_fet_1_1.jpg?v=1787088728"},{"product_id":"purple-audio-biz-mk-demo-deal","title":"Purple Audio Biz Mk (Demo Deal)","description":"\u003cp\u003eThe \u003cstrong\u003ePurple Audio Biz\u003c\/strong\u003e is a unique sounding, three amplifier, discrete microphone preamp module designed to work in standard “500” racks.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe smooth Gain control helps you dial in the sound you want. If the output level is too high (the Class A\/B output opamp can pump out up to +27 dBu), you can ride the level down with the separate Level control.\u003c\/p\u003e\r\n\r\n\u003cp\u003ePressing the “Dual” switch splits the gain between two of our Class A opamps, enabling up to 75 dBu of clean gain, making the Biz a perfect match for ribbon microphones.\u003c\/p\u003e\r\n\r\n\u003cp\u003eWith different Gain, Level, and Dual settings the Biz can produce an infinite variety of tonal variations with the same amount of output level. The front panel DI helps you record instruments and line level sources with unrivaled clarity and punch.\u003c\/p\u003e\r\n\r\n\u003cp\u003eTwo LEDs clearly indicate signal level for the gain and output stages at a glance, turning green to indicate signal present, yellow for 10dB below clipping, and red for clipping. The Biz uses two KDJ3 opamps and one KDJ4 opamp.\u003c\/p\u003e\r\n\r\n\u003cp\u003e \u003c\/p\u003e\r\n\r\n\r\n\r\n\r\n\u003cp\u003e \u003c\/p\u003e\r\n\r\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\r\n\r\n\u003cul\u003e\r\n\u003cli\u003eMaximum output level +27dBu\u003c\/li\u003e\r\n\u003cli\u003eFrequency response 10hz – 70kHz +\/- 1db (3db down at 100kHz)\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cp\u003e \u003c\/p\u003e\r\n\r\n\u003cp\u003e\u003cstrong\u003eTransformer input:\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003cp\u003eMic mode\u003c\/p\u003e\r\n\r\n\u003cul\u003e\r\n\u003cli\u003eMaximum gain 60dB in single mode\u003c\/li\u003e\r\n\u003cli\u003eMaximum gain 75dB in dual mode\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cp\u003e \u003c\/p\u003e\r\n\r\n\u003cp\u003eLine mode\u003c\/p\u003e\r\n\r\n\u003cul\u003e\r\n\u003cli\u003eMaximum gain 35dB in single mode\u003c\/li\u003e\r\n\u003cli\u003eMaximum gain 50dB in dual mode\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\r\n\u003cp\u003e \u003c\/p\u003e\r\n\r\n\u003cp\u003e\u003cstrong\u003eDirect input:\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003cul\u003e\r\n\u003cli\u003eMaximum gain 30dB in single mode\u003c\/li\u003e\r\n\u003cli\u003eMaximum gain 40dB in dual mode\u003c\/li\u003e\r\n\u003cli\u003eBeginning Serial Number 1600 February 2008:\u003c\/li\u003e\r\n\u003cli\u003eOver Current Resettable Fused (prevents any module problem from affecting your rack)\u003c\/li\u003e\r\n\u003cli\u003eROHS – Lead Free\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449366311015,"sku":"14557","price":579.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/purple-audio-biz-mk_5631_1.jpg?v=1787088728"},{"product_id":"purple-audio-cans-discrete-headphone-amplifier-demo-deal","title":"Purple Audio Cans - Discrete Headphone Amplifier (Demo Deal)","description":"\u003cspan style=\"font-weight: bold;\"\u003e\u003c\/span\u003eFor easy serviceability and tweaking, the Purple discrete opamps can be replaced with any standard discrete opamp or a DIP-8 IC. The output amp stages in the \u003cspan style=\"font-weight: bold;\"\u003ePurple Audio Cans\u003c\/span\u003e are modular, but cannot be replaced with any other opamp.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-weight: bold;\"\u003eThe Purple Audio Cans Features:\u003c\/span\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eDiscrete signal path\u003c\/li\u003e\n\u003cli\u003eCapable of driving the most demanding phones\u003c\/li\u003e\n\u003cli\u003e10kΩ Transformer balanced input\u003c\/li\u003e\n\u003cli\u003eHi-Z input will not load sources when multing\u003c\/li\u003e\n\u003cli\u003e15dBu Gain\u003c\/li\u003e\n\u003cli\u003eIndividual channel cuts\u003c\/li\u003e\n\u003cli\u003eChannel swap\u003c\/li\u003e\n\u003cli\u003eChannel sum to mono\u003c\/li\u003e\n\u003cli\u003ePrecision matched stereo level control\u003c\/li\u003e\n\u003cli\u003eShips with XLRF to XLRF adaptor for stereo input\u003c\/li\u003e\n\u003cli\u003eUnbalanced stereo front panel 1\/4\" TRS output\u003c\/li\u003e\n\u003cli\u003eSecond unbalanced stereo output on rear XLR in Purple Sweet Ten rack\u003c\/li\u003e\n\u003cli\u003eCurrent consumption: 70mA\u003c\/li\u003e\n\u003cli\u003eOver Current Resettable Fused (prevents any module problem from affecting your rack)\u003c\/li\u003e\n\u003cli\u003eROHS - Lead Free \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449366278247,"sku":"15750","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/purple_audio_cans_1_1_1.jpg?v=1787088728"},{"product_id":"purple-audio-odd-4-band-inductor-eq4-demo-deal","title":"Purple Audio Odd 4 Band Inductor EQ4 (Demo Deal)","description":"The \u003cb\u003ePurple Audio Odd Equalizer\u003c\/b\u003e is a modern update of the classic \"swinging inputs\" console EQ, with four easy to use bands. Each band uses a high quality inductor and carefully selected caps to give two switchable frequencies. The bands are carefully shaped and spaced to be musical, even at full 12dB boost or cut. The highest band can also be switched from bell to shelf, to boost frequencies extending well beyond 20kHz. \u003cbr\u003e\u003cbr\u003e There are illuminated pushbuttons for additional fixed low (red) and high (yellow) cut filters. A relay true bypass (green) allows for easy comparison with unprocessed source material. With the low and high cut switched out, and all four bands set to 0, the frequency response is +\/- 0.25dB from 15Hz to 25kHz, and -3dB at 60kHz. Has the same input and output transformer as the Biz \u003cbr\u003e\u003cbr\u003e With specialized input and output transformers, the Odd has plenty of headroom, even at full boost. The entire circuit is discrete, with no electrolytic capacitors in the signal path, and no servo amps. With only two active stages, the current draw is low enough to work in any rack, and leave plenty of juice for other modules. \u003cbr\u003e\u003cbr\u003e \u003cb\u003eSpecifications:\u003c\/b\u003e\u003cul\u003e \u003cli\u003eHigh Frequecy Peak\/Bell 12kHz\/8kHz \u003c\/li\u003e\n\u003cli\u003eHigh Mid Frequency 4Khz\/1k8kHz \u003c\/li\u003e\n\u003cli\u003eLow Mid Frequency 650Hz\/300Hz \u003c\/li\u003e\n\u003cli\u003eLow Frequency 150Hz\/75Hz \u003c\/li\u003e\n\u003cli\u003eLow Cut 50 Hz \u003c\/li\u003e\n\u003cli\u003eHigh Cut 12kHz\u003c\/li\u003e\n\u003c\/ul\u003e Designed by Ed Anderson for Purple Audio","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449366343783,"sku":"13950","price":599.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/purple-odd-4-23_13950_1_1.jpg?v=1787088728"},{"product_id":"purple-audio-tav-10-band-inductor-eq-demo-deal","title":"Purple Audio TAV 10 Band Inductor EQ (Demo Deal)","description":"The \u003cspan style=\"font-weight: bold;\"\u003ePurple Audio TAV 10 Band Inductor EQ\u003c\/span\u003e is a new take on the console graphic, with ten easy to use bands. Each band uses a high quality inductor and carefully selected caps to set the center frequency. At full boost and full cut the bands are narrow enough to still be useful individually, but at lower settings the bands widen out for more gentle shaping. Even at full boost and cut, the filters are shaped to be musical and useful. \u003cbr\u003e\u003cbr\u003e An illuminated push button for relay true bypass (green) allows for easy comparison with unprocessed source material. A Tricolor LED meters the signal. With the low and high cut switched out, and all four bands set to 0, the frequency response is +\/- 0.25dB from 15Hz to 25kHz, and -3dB at 60kHz. \u003cbr\u003e\u003cbr\u003e With specialized input and output transformers, the TAV has plenty of headroom, even at full boost. The entire circuit is discrete, with no electrolytic capacitors in the signal path, and no servo amps. With only two active stages, the current draw is low enough to work in any rack, and leave plenty of juice for other modules. \u003cbr\u003e\u003cbr style=\"font-weight: bold;\"\u003e\u003cspan style=\"font-weight: bold;\"\u003e Features:\u003c\/span\u003e \u003cul\u003e \u003cli\u003eEach band boost or cut by 12dB \u003c\/li\u003e\n\u003cli\u003eRelay True Bypass \u003c\/li\u003e\n\u003cli\u003eTricolor LED level meter \u003c\/li\u003e\n\u003cli\u003eTransformer balanced in and out \u003c\/li\u003e\n\u003cli\u003eDiscrete signal path \u003c\/li\u003e\n\u003cli\u003eNo electrolytic caps in signal path \u003c\/li\u003e\n\u003cli\u003eCurrent consumption: 60mA \u003c\/li\u003e\n\u003cli\u003eOver Current Resettable Fused (prevents any module problem from affecting your rack) \u003c\/li\u003e\n\u003cli\u003eROHS - Lead Free \u003c\/li\u003e\n\u003c\/ul\u003e For easy serviceability and tweaking, the Purple discrete opamps can be replaced with any standard discrete opamp or a DIP-8 IC. \u003cbr\u003e\u003cbr style=\"font-weight: bold;\"\u003e\u003cspan style=\"font-weight: bold;\"\u003e Tav Pinout \u003c\/span\u003e\u003cul\u003e \u003cli\u003ePin 1: Chassis Ground \u003c\/li\u003e\n\u003cli\u003ePin 2: Output A + \u003c\/li\u003e\n\u003cli\u003ePin 3: NC \u003c\/li\u003e\n\u003cli\u003ePin 4: Output A - \u003c\/li\u003e\n\u003cli\u003ePin 5: Audio Ground \u003c\/li\u003e\n\u003cli\u003ePin 6: NC \u003c\/li\u003e\n\u003cli\u003ePin 7: Input - \u003c\/li\u003e\n\u003cli\u003ePin 8: Input - \u003c\/li\u003e\n\u003cli\u003ePin 9: Input + \u003c\/li\u003e\n\u003cli\u003ePin 10: Input + \u003c\/li\u003e\n\u003cli\u003ePin 11: NC \u003c\/li\u003e\n\u003cli\u003ePin 12: +15 or 16VDC 60ma \u003c\/li\u003e\n\u003cli\u003ePin 13: Audio Ground \u003c\/li\u003e\n\u003cli\u003ePin 14: -15 or 16VDC 60ma \u003c\/li\u003e\n\u003cli\u003ePin 15: NC (+48VDC) \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449366409319,"sku":"15279","price":658.75,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/purple_audio_tav10_1_1.jpg?v=1787088728"},{"product_id":"purple-audio-sweet-ten-rack-demo-deal","title":"Purple Audio Sweet Ten Rack (Demo Deal)","description":"Many manufacturers, including past Purple Audio prototypes, use linear\npower supplies for their racks. Traditional wisdom holds that linear\npower supplies are ideal for audio and generate less noise and\ninterference. In many cases, especially with poorly designed \"off the\nshelf\" switching power supplies, this is true. However, in the case of a\n10 slot series 500 rack, even a well designed linear power supply\ngenerates a substantial magnetic hum field and far too much heat to\nallow for internal mounting. This problem is caused in part by the wide\nvariation of line voltage across the world. External power supplies are\ncumbersome and inconvenient and consideration still has to be taken as\nto their placement in relation to other equipment. With the advancement\nof switching power supplies it is now possible to have a switcher that\ndoes not compromise audio performance and delivers or exceeds all\nspecified current needs. Purple Audio has spent years perfecting just\nsuch a power supply. They have comparatively tested all of theirs, and\nmany of their competitors, modules at full bandwidth (10Hz - 500kHz) on\nlab quality over built bench supplies to make sure that the Sweet Ten is\nnot compromising audio performance in any way. Simply put, your 500\nseries modules will perform at their highest level in a \u003cspan style=\"font-weight: bold;\"\u003ePurple Sweet Ten\u003c\/span\u003e rack. Audio performance improvements are considerable.\u003cbr\u003e\n\u003cbr\u003e\n\u003cspan style=\"font-weight: bold;\"\u003eFeatures\u003c\/span\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e10 Slot 500 Module Rack\u003c\/li\u003e\n\u003cli\u003eInternal 150K switching supply\u003c\/li\u003e\n\u003cli\u003e+\/- 16VDC 1.5A\u003c\/li\u003e\n\u003cli\u003e+48VDC 150ma\u003c\/li\u003e\n\u003cli\u003eSecond Balanced Output Utilizing Edge Connector 3 \u0026amp; 6\u003c\/li\u003e\n\u003cli\u003eSecond Balanced Input Utilizing Edge Connector 7 \u0026amp; 9\u003c\/li\u003e\n\u003cli\u003eFront Handles\u003c\/li\u003e\n\u003cli\u003eLocking Female XLR connectors\u003c\/li\u003e\n\u003cli\u003eNinth slot capable of accepting the Purple Audio Moiyn (8x2) Mixer Module (specs to come)\u003c\/li\u003e\n\u003cli\u003eNo PSU noise in adjacent slots\u003c\/li\u003e\n\u003cli\u003eRear Ground connector\u003c\/li\u003e\n\u003cli\u003eCapable of putting out the 500 module current spec 1.3A from 90VAC to 240VAC 50\/60hz\u003c\/li\u003e\n\u003cli\u003eCE, ROHS, \u0026amp; WEEE Marked\u003c\/li\u003e\n\u003c\/ul\u003e\nThe Sweet Ten top, side, and back panels are finished in trivalent\nyellow chromate cold rolled steel instead of painted steel for improved\ngrounding and shielding. Purple Audio's ground plane motherboards\nprovide additional grounding. Additionally, the rack motherboard has\n.1uf high frequency bypass capacitors at each slot to improve filtering,\nespecially for modules with DC\/DC converters. Functionally, the Sweet\nTen offers 2 inputs and 2 outputs per slot. Many of the Purple modules\nalready take advantage of second output and the Moiyn mixer module will\nuse the second input to allow for stereo balanced source injection.\nFuture uses of these connectors include fader loops on future modules as\nwell as a few surprises!","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449387839591,"sku":"18390","price":809.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/purple_sweet_ten_1_1.jpg?v=1787088813"},{"product_id":"purple-audio-biz-mic-pre-used","title":"Purple Audio Biz Mic Preamp (Used)","description":"\u003cp\u003eThe \u003cstrong\u003ePurple Audio BIZ\u003c\/strong\u003e is a unique sounding, three amplifier, discrete microphone preamp module designed to work in standard “500″ racks.\u003c\/p\u003e \u003cp\u003eThe smooth Gain control helps you dial in the sound you want. If the output level is too high (the Class A\/B output opamp can pump out up to +27 dBu), you can ride the level down with the separate Level control.\u003c\/p\u003e \u003cp\u003ePressing the “Dual” switch splits the gain between two of our Class A opamps, enabling up to 75 dBu of clean gain, making the Biz a perfect match for ribbon microphones.\u003c\/p\u003e \u003cp\u003eWith different Gain, Level, and Dual settings the Biz can produce an infinite variety of tonal variations with the same amount of output level. The front panel DI helps you record instruments and line level sources with unrivaled clarity and punch.\u003c\/p\u003e \u003cp\u003eTwo LEDs clearly indicate signal level for the gain and output stages at a glance, turning green to indicate signal present, yellow for 10dB below clipping, and red for clipping. The Biz uses two \u003cstrong\u003eKDJ3 opamps\u003c\/strong\u003e and one \u003cstrong\u003eKDJ4 opamp\u003c\/strong\u003e.\u003c\/p\u003e","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449447673959,"sku":"14520","price":495.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/purple_audio_biz_mic_preamp__used__4049663_8d2f89c4-2be7-4ca3-bf2c-d48e275fd1d4.jpg?v=1787088992"},{"product_id":"purple-audio-mc77-compressor-limiter-1565-used","title":"Purple Audio MC77 Compressor \/ Limiter #1565 (Used)","description":"The \u003cb\u003ePurple Audio MC77\u003c\/b\u003e supercedes the MC76 re-engineered 1176 type FET Limiter. The MC77 recreates the audio circuitry of the revision E 1176, using modern components matched to the original. \u003cbr\u003e\u003cbr\u003eOne significant component is the input attenuator. The input attenuator that was custom made for the original revisions A-F 1176 and for the Purple MC76 by Clarostat was discontinued in 2002. It was a J series T-pad attenuator with two 600Ω \"build out\" resistors to keep a constant 600Ω load on the source and primary of the input transformer. Clarostat changed carbon manufacturers and the new carbon manufacturer was unwilling or unable to make the part. Purple temporarily stopped making the MC76 to find a solution. We tried several three-deck Clarostat 70 series pots in different configurations to achieve the same loading and to match the taper. We found a solution that matched the original; both the originals and replacement parts are drawn in the schematic that you can download below. At the same time, we looked at feedback gathered from the hundreds of satisfied MC76 users. Based on that feedback, we incorporated useful new features into the revised unit, which was designated the MC77. \u003cbr\u003e\u003cbr\u003e\u003cb\u003eNEW features in the MC77:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eTrue Bypass via sealed relay with front panel switch\u003c\/li\u003e\n\u003cli\u003eImproved stereo linking with front panel switch\u003c\/li\u003e\n\u003cli\u003eSidechain insert loop or key input with front panel switch\u003c\/li\u003e\n\u003cli\u003eBuffered VU meter can monitor input or output level at +4dBu\u003c\/li\u003e\n\u003cli\u003eLED meter lights that don't burn out as incandescents do\u003c\/li\u003e\n\u003cli\u003eHeavy gauge black stainless steel enclosure\u003c\/li\u003e\n\u003cli\u003e115v\/230v operation switchable from rear panel (serial# 600)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eFeatures inherited from the MC76:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eDiscrete Transistor Audio Path Electronics\u003c\/li\u003e\n\u003cli\u003eSingle Element Class A Output Amplifier\u003c\/li\u003e\n\u003cli\u003eTransformer Balanced XLR Inputs and Outputs\u003c\/li\u003e\n\u003cli\u003eZener Shunt Regulated Audio Power Supply\u003c\/li\u003e\n\u003cli\u003eCompression Ratios - 4:1, 8:1, 12:1 and 20:1\u003c\/li\u003e\n\u003cli\u003eFast Attack Time - 20 microseconds to 800 microseconds\u003c\/li\u003e\n\u003cli\u003eRelease Time - 50 milliseconds to 1.1 second\u003c\/li\u003e\n\u003cli\u003eGain of 45dB (full gain with no limiting)\u003c\/li\u003e\n\u003cli\u003eRuggedized Design - PCB stiffener, chassis mount transformers\u003c\/li\u003e\n\u003cli\u003ePurple Anodized Aluminum Front Panel\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449454293095,"sku":"22332","price":1495.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/used_purple_audio_mc77_compressor-limiter__1565_d990285c-853a-4e9c-bc27-4d7faaec1dbc.jpg?v=1787089019"},{"product_id":"purple-audio-mc77-compressor-limiter-913-used","title":"Purple Audio MC77 Compressor \/ Limiter #913 (Used)","description":"Very clean used example of this unit. \u003cbr\u003e\u003cbr\u003e","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449461731431,"sku":"22068","price":1450.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/used_purple_audio_mc77_compressor-limiter__913_2_44e58e7e-6b8d-4149-bcbb-21407009bd0b.jpg?v=1787089050"},{"product_id":"purple-audio-mc77-compressor-limiter-1096-used","title":"Purple Audio MC77 Compressor \/ Limiter #1096 (Used)","description":"\u003cp\u003eThe \u003cstrong\u003ePurple Audio MC77\u003c\/strong\u003e supercedes the MC76 re-engineered 1176 type  FET Limiter. The MC77 recreates the audio circuitry of the revision E  1176, using modern components matched to the original. \u003cbr\u003e\u003cbr\u003eOne  significant component is the input attenuator. The input attenuator that  was custom made for the original revisions A-F 1176 and for the Purple  MC76 by Clarostat was discontinued in 2002. It was a J series T-pad  attenuator with two 600Ω \"build out\" resistors to keep a constant 600Ω  load on the source and primary of the input transformer. Clarostat  changed carbon manufacturers and the new carbon manufacturer was  unwilling or unable to make the part. Purple temporarily stopped making  the MC76 to find a solution. We tried several three-deck Clarostat 70  series pots in different configurations to achieve the same loading and  to match the taper. We found a solution that matched the original; both  the originals and replacement parts are drawn in the schematic that you  can download below. At the same time, we looked at feedback gathered  from the hundreds of satisfied MC76 users. Based on that feedback, we  incorporated useful new features into the revised unit, which was  designated the MC77. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eNEW features in the MC77:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTrue Bypass via sealed relay with front panel switch\u003c\/li\u003e\n\u003cli\u003eImproved stereo linking with front panel switch\u003c\/li\u003e\n\u003cli\u003eSidechain insert loop or key input with front panel switch\u003c\/li\u003e\n\u003cli\u003eBuffered VU meter can monitor input or output level at +4dBu\u003c\/li\u003e\n\u003cli\u003eLED meter lights that don't burn out as incandescents do\u003c\/li\u003e\n\u003cli\u003eHeavy gauge black stainless steel enclosure\u003c\/li\u003e\n\u003cli\u003e115v\/230v operation switchable from rear panel (serial# 600)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures inherited from the MC76:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDiscrete Transistor Audio Path Electronics\u003c\/li\u003e\n\u003cli\u003eSingle Element Class A Output Amplifier\u003c\/li\u003e\n\u003cli\u003eTransformer Balanced XLR Inputs and Outputs\u003c\/li\u003e\n\u003cli\u003eZener Shunt Regulated Audio Power Supply\u003c\/li\u003e\n\u003cli\u003eCompression Ratios - 4:1, 8:1, 12:1 and 20:1\u003c\/li\u003e\n\u003cli\u003eFast Attack Time - 20 microseconds to 800 microseconds\u003c\/li\u003e\n\u003cli\u003eRelease Time - 50 milliseconds to 1.1 second\u003c\/li\u003e\n\u003cli\u003eGain of 45dB (full gain with no limiting)\u003c\/li\u003e\n\u003cli\u003eRuggedized Design - PCB stiffener, chassis mount transformers\u003c\/li\u003e\n\u003cli\u003ePurple Anodized Aluminum Front Panel\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449471430759,"sku":"28118","price":1450.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/used_purple_audio_mc77_compressor___limiter_1096_zoom_1a9a3bed-4695-499c-abbb-1ae14d39de83.jpg?v=1787089081"},{"product_id":"purple-audio-mc77-demo-deal","title":"Purple Audio MC77 (Demo Deal)","description":"\u003cp\u003eThe \u003cstrong\u003ePurple Audio MC77\u003c\/strong\u003e supercedes the MC76 re-engineered 1176 type FET Limiter. The MC77 recreates the audio circuitry of the revision E 1176, using modern components matched to the original. \u003cbr\u003e\u003cbr\u003eOne significant component is the input attenuator. The input attenuator that was custom made for the original revisions A-F 1176 and for the Purple MC76 by Clarostat was discontinued in 2002. It was a J series T-pad attenuator with two 600Ω \"build out\" resistors to keep a constant 600Ω load on the source and primary of the input transformer. Clarostat changed carbon manufacturers and the new carbon manufacturer was unwilling or unable to make the part. Purple temporarily stopped making the MC76 to find a solution. We tried several three deck Clarostat 70 series pots in different configurations to achieve the same loading and to match the taper. We found a solution that matched the original; both the originals and replacement parts are drawn in the schematic that you can download below. At the same time, we looked at feedback gathered from the hundreds of satisfied MC76 users. Based on that feedback, Purple Audio incorporated useful new features into the revised unit, which was designated the MC77.\u003c\/p\u003e\r\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449473101927,"sku":"18177","price":1649.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/purple_audio_mc77_1_1_779a668b-d6a4-44e6-b4f4-249f4aeba91f.jpg?v=1787089088"},{"product_id":"purple-audio-mc77-compressor-limiter-1630-used","title":"Purple Audio MC77 Compressor \/ Limiter #1630 (Used)","description":"\u003cp\u003eThe \u003cstrong\u003ePurple Audio MC77\u003c\/strong\u003e supercedes the MC76 re-engineered 1176 type  FET Limiter. The MC77 recreates the audio circuitry of the revision E  1176, using modern components matched to the original. \u003cbr\u003e\u003cbr\u003eOne  significant component is the input attenuator. The input attenuator that  was custom made for the original revisions A-F 1176 and for the Purple  MC76 by Clarostat was discontinued in 2002. It was a J series T-pad  attenuator with two 600Ω \"build out\" resistors to keep a constant 600Ω  load on the source and primary of the input transformer. Clarostat  changed carbon manufacturers and the new carbon manufacturer was  unwilling or unable to make the part. Purple temporarily stopped making  the MC76 to find a solution. We tried several three-deck Clarostat 70  series pots in different configurations to achieve the same loading and  to match the taper. We found a solution that matched the original; both  the originals and replacement parts are drawn in the schematic that you  can download below. At the same time, we looked at feedback gathered  from the hundreds of satisfied MC76 users. Based on that feedback, we  incorporated useful new features into the revised unit, which was  designated the MC77. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eNEW features in the MC77:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTrue Bypass via sealed relay with front panel switch\u003c\/li\u003e\n\u003cli\u003eImproved stereo linking with front panel switch\u003c\/li\u003e\n\u003cli\u003eSidechain insert loop or key input with front panel switch\u003c\/li\u003e\n\u003cli\u003eBuffered VU meter can monitor input or output level at +4dBu\u003c\/li\u003e\n\u003cli\u003eLED meter lights that don't burn out as incandescents do\u003c\/li\u003e\n\u003cli\u003eHeavy gauge black stainless steel enclosure\u003c\/li\u003e\n\u003cli\u003e115v\/230v operation switchable from rear panel (serial# 600)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures inherited from the MC76:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDiscrete Transistor Audio Path Electronics\u003c\/li\u003e\n\u003cli\u003eSingle Element Class A Output Amplifier\u003c\/li\u003e\n\u003cli\u003eTransformer Balanced XLR Inputs and Outputs\u003c\/li\u003e\n\u003cli\u003eZener Shunt Regulated Audio Power Supply\u003c\/li\u003e\n\u003cli\u003eCompression Ratios - 4:1, 8:1, 12:1 and 20:1\u003c\/li\u003e\n\u003cli\u003eFast Attack Time - 20 microseconds to 800 microseconds\u003c\/li\u003e\n\u003cli\u003eRelease Time - 50 milliseconds to 1.1 second\u003c\/li\u003e\n\u003cli\u003eGain of 45dB (full gain with no limiting)\u003c\/li\u003e\n\u003cli\u003eRuggedized Design - PCB stiffener, chassis mount transformers\u003c\/li\u003e\n\u003cli\u003ePurple Anodized Aluminum Front Panel\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449475199079,"sku":"29135","price":1450.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/used_purple_audio_mc77_1630_front_b8111fec-0549-4c7c-b327-2d47bc1ba6e2.jpg?v=1787089097"},{"product_id":"purple-audio-mc77-compressor-limiter-1631-used","title":"Purple Audio MC77 Compressor \/ Limiter #1631 (Used)","description":"\u003cp\u003eThe \u003cstrong\u003ePurple Audio MC77\u003c\/strong\u003e supercedes the MC76 re-engineered 1176 type  FET Limiter. The MC77 recreates the audio circuitry of the revision E  1176, using modern components matched to the original. \u003cbr\u003e\u003cbr\u003eOne  significant component is the input attenuator. The input attenuator that  was custom made for the original revisions A-F 1176 and for the Purple  MC76 by Clarostat was discontinued in 2002. It was a J series T-pad  attenuator with two 600Ω \"build out\" resistors to keep a constant 600Ω  load on the source and primary of the input transformer. Clarostat  changed carbon manufacturers and the new carbon manufacturer was  unwilling or unable to make the part. Purple temporarily stopped making  the MC76 to find a solution. We tried several three-deck Clarostat 70  series pots in different configurations to achieve the same loading and  to match the taper. We found a solution that matched the original; both  the originals and replacement parts are drawn in the schematic that you  can download below. At the same time, we looked at feedback gathered  from the hundreds of satisfied MC76 users. Based on that feedback, we  incorporated useful new features into the revised unit, which was  designated the MC77. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eNEW features in the MC77:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTrue Bypass via sealed relay with front panel switch\u003c\/li\u003e\n\u003cli\u003eImproved stereo linking with front panel switch\u003c\/li\u003e\n\u003cli\u003eSidechain insert loop or key input with front panel switch\u003c\/li\u003e\n\u003cli\u003eBuffered VU meter can monitor input or output level at +4dBu\u003c\/li\u003e\n\u003cli\u003eLED meter lights that don't burn out as incandescents do\u003c\/li\u003e\n\u003cli\u003eHeavy gauge black stainless steel enclosure\u003c\/li\u003e\n\u003cli\u003e115v\/230v operation switchable from rear panel (serial# 600)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures inherited from the MC76:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDiscrete Transistor Audio Path Electronics\u003c\/li\u003e\n\u003cli\u003eSingle Element Class A Output Amplifier\u003c\/li\u003e\n\u003cli\u003eTransformer Balanced XLR Inputs and Outputs\u003c\/li\u003e\n\u003cli\u003eZener Shunt Regulated Audio Power Supply\u003c\/li\u003e\n\u003cli\u003eCompression Ratios - 4:1, 8:1, 12:1 and 20:1\u003c\/li\u003e\n\u003cli\u003eFast Attack Time - 20 microseconds to 800 microseconds\u003c\/li\u003e\n\u003cli\u003eRelease Time - 50 milliseconds to 1.1 second\u003c\/li\u003e\n\u003cli\u003eGain of 45dB (full gain with no limiting)\u003c\/li\u003e\n\u003cli\u003eRuggedized Design - PCB stiffener, chassis mount transformers\u003c\/li\u003e\n\u003cli\u003ePurple Anodized Aluminum Front Panel\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449475231847,"sku":"29136","price":1450.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/used_purple_audio_mc77_1631_front_f91e78a9-a970-493a-b40f-e3a3e34aca67.jpg?v=1787089097"},{"product_id":"purple-audio-pants-demo-deal","title":"Purple Audio Pants (Demo Deal)","description":"The \u003cspan style=\"font-weight: bold;\"\u003ePurple Audio Pants\u003c\/span\u003e uses a unique dual-bobbin input transformer from Cinemag unlike any other. The smooth Gain control helps you dial in the sound you want. If the output level is too high, you can ride the level down with the separate Level control. Pressing the \"High\" switch changes the feedback network to provide an insane 78dB of clean gain, a great match for very low output mics.\u003cbr\u003e\u003cbr\u003eWith different Gain, High mode switch, and Level settings the Pants can produce many different tones with the same amount of output level. The front panel DI goes through a FET buffer into the input transformer, adding an extra dimension to the sound of the preamp. The DI load switch gives you two options, making it even easier to get the best direct tone for your instrument. Two LEDs clearly indicate signal level for the gain and output stages at a glance, turning green to indicate signal present, yellow for 10dB below clipping, and red for clipping.\u003cbr\u003e\u003cbr\u003eFor easy serviceability and tweaking, the Purple discrete op amps can be replaced with any standard discrete op amp or a DIP-8 IC. The Pants uses our custom output transformer which provides two isolated outputs (when supported by the chassis). \u003cbr\u003e\u003cbr\u003e \u003cb\u003eSpecifications:\u003c\/b\u003e \u003cul\u003e \u003cli\u003eMaximum output level +33dBu \u003c\/li\u003e\n\u003cli\u003eFrequency response 10hz – 60kHz +\/- 1db \u003c\/li\u003e\n\u003cli\u003eTransformer input: \u003cul\u003e \u003cli\u003e Mic mode \u003cul\u003e \u003cli\u003eMaximum gain 72dB in normal mode \u003c\/li\u003e\n\u003cli\u003eMaximum gain 78dB in high mode \u003c\/li\u003e\n\u003cli\u003eLine mode \u003c\/li\u003e\n\u003cli\u003eMaximum gain 40dB in normal mode \u003c\/li\u003e\n\u003cli\u003eMaximum gain 42dB in high mode \u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/li\u003e\n\u003cli\u003eDirect input: \u003cul\u003e \u003cli\u003eMic mode \u003cul\u003e \u003cli\u003eMaximum gain 60dB in normal mode \u003c\/li\u003e\n\u003cli\u003eMaximum gain 64dB in high mode \u003c\/li\u003e\n\u003cli\u003eLine mode \u003c\/li\u003e\n\u003cli\u003eMaximum gain 25dB in normal mode \u003c\/li\u003e\n\u003cli\u003eMaximum gain 30dB in high mode \u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449484210279,"sku":"13889","price":595.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/purple_audio_pants_1_1_1_982fca13-ddf4-4db5-bdac-6401ff7b8e80.jpg?v=1787089135"},{"product_id":"purple-audio-action-fet-compressor-used","title":"Purple Audio Action FET Compressor (Used)","description":"\u003cp\u003eThe \u003cb\u003ePurple Audio Action\u003c\/b\u003e features a constant impedance 600 ohm  \r\ninput attenuator feeding the input transformer, just like our MC77  \r\nunits. This makes the input more resistant to overload by hot signals.  \r\nAfter the input transformer, the signal is attenuated by the same gain  \r\nreduction FET as in the MC77. The attenuated signal is buffered by our  \r\nclass A KDJ3 opamp, which feeds the output fader. Lastly, our class AB  \r\nKDJ4 output opamp drives our custom hexafilar nickel and steel output  \r\ntransformer. The total gain (with no attenuation) is 45dB, just like the \r\n MC77. \u003cbr\u003e\u003cbr\u003eThe attack and release times cover a broader range than  \r\nthe MC77, which can cause distortion... which may or may not be what you \r\n are looking for. Use at extremes with caution. The ratios are the same  \r\nas the MC77, and the threshhold moves up as the ratio goes up, just like \r\n the MC77. \u003cbr\u003e\u003cbr\u003eIn the center of the unit is an SMT sidechain and  \r\nstereo link amplifier, below that is our SMT compression LED ladder  \r\nmeter driver. Behind that is the SMT input and output tricolor LED meter \r\n driver. \u003cbr\u003e\u003cbr\u003eStereo linking is accomplished by cross connecting pins \r\n 3 \u0026amp; 6 on the edge connector. On the Purple Sweet Ten, there is a  \r\nsecond output XLR that can be used to link two Actions. The link is  \r\naccomplished using a XLR-F to XLR-F cable with pin 2 on one XLR-F  \r\nconnecting to pin 3 on the other XLR-F and vice versa. Plug in the  \r\ncable, flip the front panel switch and you are linked. Non-Purple racks  \r\ndo not have an easy way to connect pins 3 and 6, and will need  \r\nmodification to link two Action units. \u003c\/p\u003e\r\n\r\n\u003cp\u003e\u003c\/p\u003e\r\n\r\n\u003cp\u003e\u003c\/p\u003e\u003ch3\u003eSpecifications:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTotal Gain: 45dBu\u003c\/li\u003e\n\u003cli\u003eRatios: 4:1, 8:1, 12:1, 20:1, ∞:1 (\"All buttons in\")\u003c\/li\u003e\n\u003cli\u003eAttack time: Continuously Variable from over 800 microseconds to 20 microseconds\u003c\/li\u003e\n\u003cli\u003eRelease time: Continuously Variable from over 1.1 seconds to 50 milliseconds\u003c\/li\u003e\n\u003cli\u003eInput impedance: 600 ohms\u003c\/li\u003e\n\u003cli\u003eOutput impedance: 600 ohms\u003c\/li\u003e\n\u003cli\u003eCurrent consumption: 90ma\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449484800103,"sku":"17265","price":535.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/purple_action_fet_used_pb_d979d921-6988-4cad-8d79-2f9c36d02c18.jpg?v=1787089137"},{"product_id":"purple-audio-mc77-compressor-limiter-1171-used","title":"Purple Audio MC77 Compressor \/ Limiter #1171 (Used)","description":"The \u003cb\u003ePurple Audio MC77\u003c\/b\u003e supercedes the MC76 re-engineered 1176 type \n FET Limiter. The MC77 recreates the audio circuitry of the revision E  \n1176, using modern components matched to the original. \u003cbr\u003e\u003cbr\u003eOne  \nsignificant component is the input attenuator. The input attenuator that \n was custom made for the original revisions A-F 1176 and for the Purple  \nMC76 by Clarostat was discontinued in 2002. It was a J series T-pad  \nattenuator with two 600Ω \"build out\" resistors to keep a constant 600Ω  \nload on the source and primary of the input transformer. Clarostat  \nchanged carbon manufacturers and the new carbon manufacturer was  \nunwilling or unable to make the part. Purple temporarily stopped making  \nthe MC76 to find a solution. We tried several three-deck Clarostat 70  \nseries pots in different configurations to achieve the same loading and  \nto match the taper. We found a solution that matched the original; both  \nthe originals and replacement parts are drawn in the schematic that you  \ncan download below. At the same time, we looked at feedback gathered  \nfrom the hundreds of satisfied MC76 users. Based on that feedback, we  \nincorporated useful new features into the revised unit, which was  \ndesignated the MC77. \u003cbr\u003e\u003cbr\u003e\u003cb\u003eNEW features in the MC77:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eTrue Bypass via sealed relay with front panel switch\u003c\/li\u003e\n\u003cli\u003eImproved stereo linking with front panel switch\u003c\/li\u003e\n\u003cli\u003eSidechain insert loop or key input with front panel switch\u003c\/li\u003e\n\u003cli\u003eBuffered VU meter can monitor input or output level at +4dBu\u003c\/li\u003e\n\u003cli\u003eLED meter lights that don't burn out as incandescents do\u003c\/li\u003e\n\u003cli\u003eHeavy gauge black stainless steel enclosure\u003c\/li\u003e\n\u003cli\u003e115v\/230v operation switchable from rear panel (serial# 600)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eFeatures inherited from the MC76:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eDiscrete Transistor Audio Path Electronics\u003c\/li\u003e\n\u003cli\u003eSingle Element Class A Output Amplifier\u003c\/li\u003e\n\u003cli\u003eTransformer Balanced XLR Inputs and Outputs\u003c\/li\u003e\n\u003cli\u003eZener Shunt Regulated Audio Power Supply\u003c\/li\u003e\n\u003cli\u003eCompression Ratios - 4:1, 8:1, 12:1 and 20:1\u003c\/li\u003e\n\u003cli\u003eFast Attack Time - 20 microseconds to 800 microseconds\u003c\/li\u003e\n\u003cli\u003eRelease Time - 50 milliseconds to 1.1 second\u003c\/li\u003e\n\u003cli\u003eGain of 45dB (full gain with no limiting)\u003c\/li\u003e\n\u003cli\u003eRuggedized Design - PCB stiffener, chassis mount transformers\u003c\/li\u003e\n\u003cli\u003ePurple Anodized Aluminum Front Panel\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449486962791,"sku":"29478","price":1450.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/used_purple_mc77__1171_front_561f915d-aeeb-4184-a3b6-199a8e331be9.jpg?v=1787089145"},{"product_id":"purple-audio-mc77-compressor-limiter-0001122-used","title":"Purple Audio MC77 Compressor \/ Limiter #0001122 (Used)","description":"The \u003cb\u003ePurple Audio MC77\u003c\/b\u003e supercedes the MC76 re-engineered 1176 type  FET Limiter. The MC77 recreates the audio circuitry of the revision E  1176, using modern components matched to the original. \u003cbr\u003e\u003cbr\u003eOne  significant component is the input attenuator. The input attenuator that  was custom made for the original revisions A-F 1176 and for the Purple  MC76 by Clarostat was discontinued in 2002. It was a J series T-pad  attenuator with two 600ﾽ \"build out\" resistors to keep a constant 600ﾽ  load on the source and primary of the input transformer. Clarostat  changed carbon manufacturers and the new carbon manufacturer was  unwilling or unable to make the part. Purple temporarily stopped making  the MC76 to find a solution. We tried several three-deck Clarostat 70  series pots in different configurations to achieve the same loading and  to match the taper. We found a solution that matched the original; both  the originals and replacement parts are drawn in the schematic that you  can download below. At the same time, we looked at feedback gathered  from the hundreds of satisfied MC76 users. Based on that feedback, we  incorporated useful new features into the revised unit, which was  designated the MC77. \u003cbr\u003e\u003cbr\u003e\u003cb\u003eNEW features in the MC77:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eTrue Bypass via sealed relay with front panel switch\u003c\/li\u003e\n\u003cli\u003eImproved stereo linking with front panel switch\u003c\/li\u003e\n\u003cli\u003eSidechain insert loop or key input with front panel switch\u003c\/li\u003e\n\u003cli\u003eBuffered VU meter can monitor input or output level at +4dBu\u003c\/li\u003e\n\u003cli\u003eLED meter lights that don't burn out as incandescents do\u003c\/li\u003e\n\u003cli\u003eHeavy gauge black stainless steel enclosure\u003c\/li\u003e\n\u003cli\u003e115v\/230v operation switchable from rear panel (serial# 600)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eFeatures inherited from the MC76:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eDiscrete Transistor Audio Path Electronics\u003c\/li\u003e\n\u003cli\u003eSingle Element Class A Output Amplifier\u003c\/li\u003e\n\u003cli\u003eTransformer Balanced XLR Inputs and Outputs\u003c\/li\u003e\n\u003cli\u003eZener Shunt Regulated Audio Power Supply\u003c\/li\u003e\n\u003cli\u003eCompression Ratios - 4:1, 8:1, 12:1 and 20:1\u003c\/li\u003e\n\u003cli\u003eFast Attack Time - 20 microseconds to 800 microseconds\u003c\/li\u003e\n\u003cli\u003eRelease Time - 50 milliseconds to 1.1 second\u003c\/li\u003e\n\u003cli\u003eGain of 45dB (full gain with no limiting)\u003c\/li\u003e\n\u003cli\u003eRuggedized Design - PCB stiffener, chassis mount transformers\u003c\/li\u003e\n\u003cli\u003ePurple Anodized Aluminum Front Panel\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449493942375,"sku":"30074","price":1250.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/used_purple_mc77_0001122_front_ccbf18c2-6338-47b1-93c4-5966f6fd2949.jpg?v=1787089189"},{"product_id":"purple-audio-lilpeqr-2-band-program-eq-demo-deal","title":"Purple Audio LILPEQr 2 Band Program EQ (Demo Deal)","description":"\u003cp\u003eThe \u003cstrong\u003ePurple Audio LILPEQr\u003c\/strong\u003e emulates the colorful 3D richness and useful responses of our favorite vintage tube (aka valve) program EQs (namely, the Lang PEQ-1 and the Klangfilm RZ062), but in a compact, solid-state format. The LILPEQr and LILPEQr-M will add air, weight, and glue to an already balanced mix. Additionally you can also use the LILPEQr and LILPEQr-M to immediately and intuitively alter the overall tone of an individual source. The LILPEQr is our take on the classic program (aka final mix) equalizer. It offers high and low frequency shelving bands, each with three carefully selected corner frequencies to choose from, and a switchable fader knob for overall level control.\u003c\/p\u003e\r\n\r\n\u003cp\u003eWhen the EQ is first switched in (center switch position – “IN” – LED off) your signal is injected passively into the tone network, directly following the input transformer. As with many classic program equalizers, this configuration allows for the ultimate in wide, lush, mix-buss response with extra “glue” and all that richness.\u003c\/p\u003e\r\n\r\n\u003cp\u003eFlip the switch one more click (upper switch position – “IN+Level” – LED red) to activate the buffered “Level” control. Placed in between the input transformer and EQ network, these discrete, class A buffers change the response ever so slightly, making the signal seem a bit tighter and more focused. This mode is more useful on individual sources within a mix.\u003c\/p\u003e\r\n\r\n\u003cp\u003eRelay true bypass (lower switch position – “BYP” – LED green) allows for easy before and after EQ comparisons, and a simple overall circuit path allows for wide bandwidth so that everything passes through… sounding better! In program mode (“IN”), with both EQ knobs centered, frequency response is +\/- 0.5dBu from 20Hz to 20kHz, and extends below 10Hz and well beyond 120kHz before any drooping occurs.\u003c\/p\u003e\r\n\r\n\u003cp\u003e \u003c\/p\u003e","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449495842919,"sku":"20529","price":607.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/purple_audio_lilpeqr_1_1_d9237029-53d3-47dd-90ef-af058d76ec56.jpg?v=1787089201"},{"product_id":"purple-audio-tav-10-band-inductor-eq-used","title":"Purple Audio TAV 10-Band Inductor EQ (Used)","description":"\u003cp\u003eThe \u003cspan style=\"font-weight: bold;\"\u003ePurple Audio TAV 10 Band Inductor EQ\u003c\/span\u003e is a new take on the console graphic, with ten easy to use bands. Each band uses a high quality inductor and carefully selected caps to set the center frequency. At full boost and full cut the bands are narrow enough to still be useful individually, but at lower settings the bands widen out for more gentle shaping. Even at full boost and cut, the filters are shaped to be musical and useful.\u003cbr\u003e\u003cbr\u003e An illuminated push button for relay true bypass (green) allows for easy comparison with unprocessed source material. A Tricolor LED meters the signal. With the low and high cut switched out, and all four bands set to 0, the frequency response is +\/- 0.25dB from 15Hz to 25kHz, and -3dB at 60kHz.\u003cbr\u003e\u003cbr\u003e With specialized input and output transformers, the TAV has plenty of headroom, even at full boost. The entire circuit is discrete, with no electrolytic capacitors in the signal path, and no servo amps. With only two active stages, the current draw is low enough to work in any rack, and leave plenty of juice for other modules. \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-weight: bold;\"\u003e\u003cbr\u003eFeatures:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cbr\u003e\n\u003cli\u003eEach band boost or cut by 12dB\u003c\/li\u003e\n\u003cli\u003eRelay True Bypass\u003c\/li\u003e\n\u003cli\u003eTricolor LED level meter\u003c\/li\u003e\n\u003cli\u003eTransformer balanced in and out\u003c\/li\u003e\n\u003cli\u003eDiscrete signal path\u003c\/li\u003e\n\u003cli\u003eNo electrolytic caps in signal path\u003c\/li\u003e\n\u003cli\u003eCurrent consumption: 60mA\u003c\/li\u003e\n\u003cli\u003eOver Current Resettable Fused (prevents any module problem from affecting your rack)\u003c\/li\u003e\n\u003cli\u003eROHS - Lead Free \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e For easy serviceability and tweaking, the Purple discrete opamps can be replaced with any standard discrete opamp or a DIP-8 IC.\u003cbr\u003e\u003cbr\u003e\u003cbr style=\"font-weight: bold;\"\u003e\u003cspan style=\"font-weight: bold;\"\u003e\u003cbr\u003eTav Pinout\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cbr\u003e\n\u003cli\u003ePin 1: Chassis Ground\u003c\/li\u003e\n\u003cli\u003ePin 2: Output A +\u003c\/li\u003e\n\u003cli\u003ePin 3: NC\u003c\/li\u003e\n\u003cli\u003ePin 4: Output A -\u003c\/li\u003e\n\u003cli\u003ePin 5: Audio Ground\u003c\/li\u003e\n\u003cli\u003ePin 6: NC\u003c\/li\u003e\n\u003cli\u003ePin 7: Input -\u003c\/li\u003e\n\u003cli\u003ePin 8: Input -\u003c\/li\u003e\n\u003cli\u003ePin 9: Input +\u003c\/li\u003e\n\u003cli\u003ePin 10: Input +\u003c\/li\u003e\n\u003cli\u003ePin 11: NC\u003c\/li\u003e\n\u003cli\u003ePin 12: +15 or 16VDC 60ma\u003c\/li\u003e\n\u003cli\u003ePin 13: Audio Ground\u003c\/li\u003e\n\u003cli\u003ePin 14: -15 or 16VDC 60ma\u003c\/li\u003e\n\u003cli\u003ePin 15: NC (+48VDC) \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449548435559,"sku":"33222","price":550.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/used_purple_audio_tav_10_band_inductor_eq__1006_cat_8a40769c-0e4f-402d-a896-095fd61659f5.jpg?v=1787089409"},{"product_id":"purple-audio-odd-4-band-inductor-eq-1043-used","title":"Purple Audio Odd 4-Band Inductor EQ #1043 (Used)","description":"Very clean example of this unit.","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449548468327,"sku":"33466","price":550.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/used_purple_audio_odd_4_band_inductor_eq__1043_cat_1_8d1778a2-d776-489a-8edd-a4df2ec8cb89.jpg?v=1787089409"},{"product_id":"purple-audio-mc77-compressor-limiter-920-used","title":"Purple Audio MC77 Compressor \/ Limiter #920 (Used)","description":"The \u003cb\u003ePurple Audio MC77\u003c\/b\u003e supercedes the MC76 re-engineered 1176 type  FET Limiter. The MC77 recreates the audio circuitry of the revision E  1176, using modern components matched to the original. \u003cbr\u003e\u003cbr\u003eOne  significant component is the input attenuator. The input attenuator that  was custom made for the original revisions A-F 1176 and for the Purple  MC76 by Clarostat was discontinued in 2002. It was a J series T-pad  attenuator with two 600Ω \"build out\" resistors to keep a constant 600Ω  load on the source and primary of the input transformer. Clarostat  changed carbon manufacturers and the new carbon manufacturer was  unwilling or unable to make the part. Purple temporarily stopped making  the MC76 to find a solution. We tried several three-deck Clarostat 70  series pots in different configurations to achieve the same loading and  to match the taper. We found a solution that matched the original; both  the originals and replacement parts are drawn in the schematic that you  can download below. At the same time, we looked at feedback gathered  from the hundreds of satisfied MC76 users. Based on that feedback, we  incorporated useful new features into the revised unit, which was  designated the MC77. \u003cbr\u003e\u003cbr\u003e\u003cb\u003eNEW features in the MC77:\u003c\/b\u003e\u003cul\u003e\u003cli\u003e\u003c\/ul\u003e","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449549025383,"sku":"30905","price":1495.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/used_purple_audio_mc77_compressor-limiter__920_front_6d763d16-1a8b-4c1c-b1a6-27539a12dc32.jpg?v=1787089412"},{"product_id":"purple-audio-odd-4-band-inductor-eq-1104-used","title":"Purple Audio Odd 4-Band Inductor EQ #1104 (Used)","description":"Very clean example of this unit.","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449551286375,"sku":"33606","price":525.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/used_purple_odd__1104_cat_3b5c4d99-4b2f-4ecb-8aa1-f982e149328a.jpg?v=1787089421"},{"product_id":"purple-audio-lilpeqr-2-band-program-eq-1135-used","title":"Purple Audio LILPEQr 2 Band Program EQ #1135 (Used)","description":"Very clean used example of this unit. Serviced, with a 1 year warranty.","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449554563175,"sku":"33240","price":450.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/used_purple_lilpeqr__1135_cat_868fd464-6066-4b74-86b6-f548b33631d5.jpg?v=1787089436"},{"product_id":"purple-audio-lilpeqr-2-band-program-eq-1136-used","title":"Purple Audio LILPEQr 2 Band Program EQ #1136 (Used)","description":"Very clean used example of this unit. Serviced, with a 1 year warranty.","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449554595943,"sku":"33241","price":450.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/used_purple_lilpeqr__1136_cat_b0c18640-6ec1-4f44-923e-4d39e0e24592.jpg?v=1787089436"},{"product_id":"purple-audio-action-fet-compressor-1595-used","title":"Purple Audio Action FET Compressor #1595 (Used)","description":"The \u003cb\u003ePurple Audio Action\u003c\/b\u003e features a constant impedance 600 ohm  input attenuator feeding the input transformer, just like our MC77  units. This makes the input more resistant to overload by hot signals.  After the input transformer, the signal is attenuated by the same gain  reduction FET as in the MC77. The attenuated signal is buffered by our  class A KDJ3 opamp, which feeds the output fader. Lastly, our class AB  KDJ4 output opamp drives our custom hexafilar nickel and steel output  transformer. The total gain (with no attenuation) is 45dB, just like the  MC77. \u003cbr\u003e\u003cbr\u003eThe attack and release times cover a broader range than  the MC77, which can cause distortion... which may or may not be what you  are looking for. Use at extremes with caution. The ratios are the same  as the MC77, and the threshhold moves up as the ratio goes up, just like  the MC77. \u003cbr\u003e\u003cbr\u003eIn the center of the unit is an SMT sidechain and  stereo link amplifier, below that is our SMT compression LED ladder  meter driver. Behind that is the SMT input and output tricolor LED meter  driver. \u003cbr\u003e\u003cbr\u003eStereo linking is accomplished by cross connecting pins  3 \u0026amp; 6 on the edge connector. On the Purple Sweet Ten, there is a  second output XLR that can be used to link two Actions. The link is  accomplished using a XLR-F to XLR-F cable with pin 2 on one XLR-F  connecting to pin 3 on the other XLR-F and vice versa. Plug in the  cable, flip the front panel switch and you are linked. Non-Purple racks  do not have an easy way to connect pins 3 and 6, and will need  modification to link two Action units. \u003cbr\u003e\u003cbr\u003eThe \u003cb\u003e\u003cbr\u003eSpecifications:\u003cbr\u003e\u003cbr\u003e\u003c\/b\u003e\u003cli\u003eTotal Gain: 45dBu\u003c\/li\u003e\u003cli\u003eRatios: 4:1, 8:1, 12:1, 20:1, ∞:1 (\"All buttons in\")\u003c\/li\u003e\u003cli\u003eAttack time: Continuously Variable from over 800 microseconds to 20 microseconds\u003c\/li\u003e\u003cli\u003eRelease time: Continuously Variable from over 1.1 seconds to 50 milliseconds\u003c\/li\u003e\u003cli\u003eInput impedance: 600 ohms\u003c\/li\u003e\u003cli\u003eOutput impedance: 600 ohms\u003c\/li\u003e\u003cli\u003eCurrent consumption: 90ma\u003c\/li\u003e","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449563803751,"sku":"34325","price":595.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/used_purple_audio_action_fet_compressor__1595_cat_dd86731b-73f2-4940-b584-fc9819c81d4a.jpg?v=1787089475"},{"product_id":"purple-audio-tav-10-band-inductor-eq-1007-used","title":"Purple Audio TAV 10-Band Inductor EQ #1007 (Used)","description":"\u003cp\u003eThe \u003cspan style=\"font-weight: bold;\"\u003ePurple Audio TAV 10 Band Inductor EQ\u003c\/span\u003e is a new take on the console graphic, with ten easy to use bands. Each band uses a high quality inductor and carefully selected caps to set the center frequency. At full boost and full cut the bands are narrow enough to still be useful individually, but at lower settings the bands widen out for more gentle shaping. Even at full boost and cut, the filters are shaped to be musical and useful.\u003cbr\u003e\u003cbr\u003e An illuminated push button for relay true bypass (green) allows for easy comparison with unprocessed source material. A Tricolor LED meters the signal. With the low and high cut switched out, and all four bands set to 0, the frequency response is +\/- 0.25dB from 15Hz to 25kHz, and -3dB at 60kHz.\u003cbr\u003e\u003cbr\u003e With specialized input and output transformers, the TAV has plenty of headroom, even at full boost. The entire circuit is discrete, with no electrolytic capacitors in the signal path, and no servo amps. With only two active stages, the current draw is low enough to work in any rack, and leave plenty of juice for other modules. \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-weight: bold;\"\u003e\u003cbr\u003eFeatures:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cbr\u003e\n\u003cli\u003eEach band boost or cut by 12dB\u003c\/li\u003e\n\u003cli\u003eRelay True Bypass\u003c\/li\u003e\n\u003cli\u003eTricolor LED level meter\u003c\/li\u003e\n\u003cli\u003eTransformer balanced in and out\u003c\/li\u003e\n\u003cli\u003eDiscrete signal path\u003c\/li\u003e\n\u003cli\u003eNo electrolytic caps in signal path\u003c\/li\u003e\n\u003cli\u003eCurrent consumption: 60mA\u003c\/li\u003e\n\u003cli\u003eOver Current Resettable Fused (prevents any module problem from affecting your rack)\u003c\/li\u003e\n\u003cli\u003eROHS - Lead Free \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e For easy serviceability and tweaking, the Purple discrete opamps can be replaced with any standard discrete opamp or a DIP-8 IC.\u003cbr\u003e\u003cbr\u003e\u003cbr style=\"font-weight: bold;\"\u003e\u003cspan style=\"font-weight: bold;\"\u003e\u003cbr\u003eTav Pinout\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cbr\u003e\n\u003cli\u003ePin 1: Chassis Ground\u003c\/li\u003e\n\u003cli\u003ePin 2: Output A +\u003c\/li\u003e\n\u003cli\u003ePin 3: NC\u003c\/li\u003e\n\u003cli\u003ePin 4: Output A -\u003c\/li\u003e\n\u003cli\u003ePin 5: Audio Ground\u003c\/li\u003e\n\u003cli\u003ePin 6: NC\u003c\/li\u003e\n\u003cli\u003ePin 7: Input -\u003c\/li\u003e\n\u003cli\u003ePin 8: Input -\u003c\/li\u003e\n\u003cli\u003ePin 9: Input +\u003c\/li\u003e\n\u003cli\u003ePin 10: Input +\u003c\/li\u003e\n\u003cli\u003ePin 11: NC\u003c\/li\u003e\n\u003cli\u003ePin 12: +15 or 16VDC 60ma\u003c\/li\u003e\n\u003cli\u003ePin 13: Audio Ground\u003c\/li\u003e\n\u003cli\u003ePin 14: -15 or 16VDC 60ma\u003c\/li\u003e\n\u003cli\u003ePin 15: NC (+48VDC) \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449567277159,"sku":"34450","price":550.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/used_purple_audio_tav_10_band_inductor_eq__1007_cat_fcfa810f-1668-4736-b691-876d475ca29e.jpg?v=1787089491"},{"product_id":"purple-audio-tav-10-band-inductor-eq-1008-used","title":"Purple Audio TAV 10-Band Inductor EQ #1008 (Used)","description":"\u003cp\u003eThe \u003cspan style=\"font-weight: bold;\"\u003ePurple Audio TAV 10 Band Inductor EQ\u003c\/span\u003e is a new take on the console graphic, with ten easy to use bands. Each band uses a high quality inductor and carefully selected caps to set the center frequency. At full boost and full cut the bands are narrow enough to still be useful individually, but at lower settings the bands widen out for more gentle shaping. Even at full boost and cut, the filters are shaped to be musical and useful.\u003cbr\u003e\u003cbr\u003e An illuminated push button for relay true bypass (green) allows for easy comparison with unprocessed source material. A Tricolor LED meters the signal. With the low and high cut switched out, and all four bands set to 0, the frequency response is +\/- 0.25dB from 15Hz to 25kHz, and -3dB at 60kHz.\u003cbr\u003e\u003cbr\u003e With specialized input and output transformers, the TAV has plenty of headroom, even at full boost. The entire circuit is discrete, with no electrolytic capacitors in the signal path, and no servo amps. With only two active stages, the current draw is low enough to work in any rack, and leave plenty of juice for other modules. \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-weight: bold;\"\u003e\u003cbr\u003eFeatures:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cbr\u003e\n\u003cli\u003eEach band boost or cut by 12dB\u003c\/li\u003e\n\u003cli\u003eRelay True Bypass\u003c\/li\u003e\n\u003cli\u003eTricolor LED level meter\u003c\/li\u003e\n\u003cli\u003eTransformer balanced in and out\u003c\/li\u003e\n\u003cli\u003eDiscrete signal path\u003c\/li\u003e\n\u003cli\u003eNo electrolytic caps in signal path\u003c\/li\u003e\n\u003cli\u003eCurrent consumption: 60mA\u003c\/li\u003e\n\u003cli\u003eOver Current Resettable Fused (prevents any module problem from affecting your rack)\u003c\/li\u003e\n\u003cli\u003eROHS - Lead Free \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e For easy serviceability and tweaking, the Purple discrete opamps can be replaced with any standard discrete opamp or a DIP-8 IC.\u003cbr\u003e\u003cbr\u003e\u003cbr style=\"font-weight: bold;\"\u003e\u003cspan style=\"font-weight: bold;\"\u003e\u003cbr\u003eTav Pinout\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cbr\u003e\n\u003cli\u003ePin 1: Chassis Ground\u003c\/li\u003e\n\u003cli\u003ePin 2: Output A +\u003c\/li\u003e\n\u003cli\u003ePin 3: NC\u003c\/li\u003e\n\u003cli\u003ePin 4: Output A -\u003c\/li\u003e\n\u003cli\u003ePin 5: Audio Ground\u003c\/li\u003e\n\u003cli\u003ePin 6: NC\u003c\/li\u003e\n\u003cli\u003ePin 7: Input -\u003c\/li\u003e\n\u003cli\u003ePin 8: Input -\u003c\/li\u003e\n\u003cli\u003ePin 9: Input +\u003c\/li\u003e\n\u003cli\u003ePin 10: Input +\u003c\/li\u003e\n\u003cli\u003ePin 11: NC\u003c\/li\u003e\n\u003cli\u003ePin 12: +15 or 16VDC 60ma\u003c\/li\u003e\n\u003cli\u003ePin 13: Audio Ground\u003c\/li\u003e\n\u003cli\u003ePin 14: -15 or 16VDC 60ma\u003c\/li\u003e\n\u003cli\u003ePin 15: NC (+48VDC) \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449567309927,"sku":"34453","price":550.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/used_purple_audio_tav_10_band_inductor_eq__1008_cat_17a3aa75-f239-4226-8226-f361e27058c8.jpg?v=1787089491"},{"product_id":"purple-audio-action-fet-compressor-1040-used","title":"Purple Audio Action FET Compressor #1040 (Used)","description":"The \u003cb\u003ePurple Audio Action\u003c\/b\u003e features a constant impedance 600 ohm input attenuator feeding the input transformer, just like our MC77 units. This makes the input more resistant to overload by hot signals. After the input transformer, the signal is attenuated by the same gain reduction FET as in the MC77. The attenuated signal is buffered by our class A KDJ3 opamp, which feeds the output fader. Lastly, our class AB KDJ4 output opamp drives our custom hexafilar nickel and steel output transformer. The total gain (with no attenuation) is 45dB, just like the MC77. \u003cbr\u003e\u003cbr\u003eThe attack and release times cover a broader range than the MC77, which can cause distortion... which may or may not be what you are looking for. Use at extremes with caution. The ratios are the same as the MC77, and the threshhold moves up as the ratio goes up, just like the MC77. \u003cbr\u003e\u003cbr\u003eIn the center of the unit is an SMT sidechain and stereo link amplifier, below that is our SMT compression LED ladder meter driver. Behind that is the SMT input and output tricolor LED meter driver. \u003cbr\u003e\u003cbr\u003eStereo linking is accomplished by cross connecting pins 3 \u0026amp; 6 on the edge connector. On the Purple Sweet Ten, there is a second output XLR that can be used to link two Actions. The link is accomplished using a XLR-F to XLR-F cable with pin 2 on one XLR-F connecting to pin 3 on the other XLR-F and vice versa. Plug in the cable, flip the front panel switch and you are linked. Non-Purple racks do not have an easy way to connect pins 3 and 6, and will need modification to link two Action units. \u003cbr\u003e\u003cbr\u003eThe \u003cb\u003e\u003cbr\u003eSpecifications:\u003cbr\u003e\u003cbr\u003e\u003c\/b\u003e\u003cli\u003eTotal Gain: 45dBu\u003c\/li\u003e\u003cli\u003eRatios: 4:1, 8:1, 12:1, 20:1, ∞:1 (\"All buttons in\")\u003c\/li\u003e\u003cli\u003eAttack time: Continuously Variable from over 800 microseconds to 20 microseconds\u003c\/li\u003e\u003cli\u003eRelease time: Continuously Variable from over 1.1 seconds to 50 milliseconds\u003c\/li\u003e\u003cli\u003eInput impedance: 600 ohms\u003c\/li\u003e\u003cli\u003eOutput impedance: 600 ohms\u003c\/li\u003e\u003cli\u003eCurrent consumption: 90ma\u003c\/li\u003e","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449578057831,"sku":"34816","price":595.6,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/used_purple_audio_action_fet_compressor__1040_cat_72c8ca8f-c6ac-47db-85ee-d608600166e5.jpg?v=1787089539"},{"product_id":"purple-audio-action-fet-compressor-1039-used","title":"Purple Audio Action FET Compressor #1039 (Used)","description":"The \u003cb\u003ePurple Audio Action\u003c\/b\u003e features a constant impedance 600 ohm input attenuator feeding the input transformer, just like our MC77 units. This makes the input more resistant to overload by hot signals. After the input transformer, the signal is attenuated by the same gain reduction FET as in the MC77. The attenuated signal is buffered by our class A KDJ3 opamp, which feeds the output fader. Lastly, our class AB KDJ4 output opamp drives our custom hexafilar nickel and steel output transformer. The total gain (with no attenuation) is 45dB, just like the MC77. \u003cbr\u003e\u003cbr\u003eThe attack and release times cover a broader range than the MC77, which can cause distortion... which may or may not be what you are looking for. Use at extremes with caution. The ratios are the same as the MC77, and the threshhold moves up as the ratio goes up, just like the MC77. \u003cbr\u003e\u003cbr\u003eIn the center of the unit is an SMT sidechain and stereo link amplifier, below that is our SMT compression LED ladder meter driver. Behind that is the SMT input and output tricolor LED meter driver. \u003cbr\u003e\u003cbr\u003eStereo linking is accomplished by cross connecting pins 3 \u0026amp; 6 on the edge connector. On the Purple Sweet Ten, there is a second output XLR that can be used to link two Actions. The link is accomplished using a XLR-F to XLR-F cable with pin 2 on one XLR-F connecting to pin 3 on the other XLR-F and vice versa. Plug in the cable, flip the front panel switch and you are linked. Non-Purple racks do not have an easy way to connect pins 3 and 6, and will need modification to link two Action units. \u003cbr\u003e\u003cbr\u003eThe \u003cb\u003e\u003cbr\u003eSpecifications:\u003cbr\u003e\u003cbr\u003e\u003c\/b\u003e\u003cli\u003eTotal Gain: 45dBu\u003c\/li\u003e\u003cli\u003eRatios: 4:1, 8:1, 12:1, 20:1, ∞:1 (\"All buttons in\")\u003c\/li\u003e\u003cli\u003eAttack time: Continuously Variable from over 800 microseconds to 20 microseconds\u003c\/li\u003e\u003cli\u003eRelease time: Continuously Variable from over 1.1 seconds to 50 milliseconds\u003c\/li\u003e\u003cli\u003eInput impedance: 600 ohms\u003c\/li\u003e\u003cli\u003eOutput impedance: 600 ohms\u003c\/li\u003e\u003cli\u003eCurrent consumption: 90ma\u003c\/li\u003e","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449578090599,"sku":"34815","price":595.6,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/used_purple_audio_action_fet_compressor__1039_cat_d614b23d-6725-42e5-9939-e5263aad2f82.jpg?v=1787089539"},{"product_id":"purple-audio-action-fet-compressor-1038-used","title":"Purple Audio Action FET Compressor #1038 (Used)","description":"The \u003cb\u003ePurple Audio Action\u003c\/b\u003e features a constant impedance 600 ohm input attenuator feeding the input transformer, just like our MC77 units. This makes the input more resistant to overload by hot signals. After the input transformer, the signal is attenuated by the same gain reduction FET as in the MC77. The attenuated signal is buffered by our class A KDJ3 opamp, which feeds the output fader. Lastly, our class AB KDJ4 output opamp drives our custom hexafilar nickel and steel output transformer. The total gain (with no attenuation) is 45dB, just like the MC77. \u003cbr\u003e\u003cbr\u003eThe attack and release times cover a broader range than the MC77, which can cause distortion... which may or may not be what you are looking for. Use at extremes with caution. The ratios are the same as the MC77, and the threshhold moves up as the ratio goes up, just like the MC77. \u003cbr\u003e\u003cbr\u003eIn the center of the unit is an SMT sidechain and stereo link amplifier, below that is our SMT compression LED ladder meter driver. Behind that is the SMT input and output tricolor LED meter driver. \u003cbr\u003e\u003cbr\u003eStereo linking is accomplished by cross connecting pins 3 \u0026amp; 6 on the edge connector. On the Purple Sweet Ten, there is a second output XLR that can be used to link two Actions. The link is accomplished using a XLR-F to XLR-F cable with pin 2 on one XLR-F connecting to pin 3 on the other XLR-F and vice versa. Plug in the cable, flip the front panel switch and you are linked. Non-Purple racks do not have an easy way to connect pins 3 and 6, and will need modification to link two Action units. \u003cbr\u003e\u003cbr\u003eThe \u003cb\u003e\u003cbr\u003eSpecifications:\u003cbr\u003e\u003cbr\u003e\u003c\/b\u003e\u003cli\u003eTotal Gain: 45dBu\u003c\/li\u003e\u003cli\u003eRatios: 4:1, 8:1, 12:1, 20:1, ∞:1 (\"All buttons in\")\u003c\/li\u003e\u003cli\u003eAttack time: Continuously Variable from over 800 microseconds to 20 microseconds\u003c\/li\u003e\u003cli\u003eRelease time: Continuously Variable from over 1.1 seconds to 50 milliseconds\u003c\/li\u003e\u003cli\u003eInput impedance: 600 ohms\u003c\/li\u003e\u003cli\u003eOutput impedance: 600 ohms\u003c\/li\u003e\u003cli\u003eCurrent consumption: 90ma\u003c\/li\u003e","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449578156135,"sku":"34814","price":625.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/used_purple_audio_action_fet_compressor__1038_cat_43d216c2-e064-44fa-9405-f6510b77314f.jpg?v=1787089540"},{"product_id":"purple-audio-action-fet-compressor-1037-used","title":"Purple Audio Action FET Compressor #1037 (Used)","description":"The \u003cb\u003ePurple Audio Action\u003c\/b\u003e features a constant impedance 600 ohm input attenuator feeding the input transformer, just like our MC77 units. This makes the input more resistant to overload by hot signals. After the input transformer, the signal is attenuated by the same gain reduction FET as in the MC77. The attenuated signal is buffered by our class A KDJ3 opamp, which feeds the output fader. Lastly, our class AB KDJ4 output opamp drives our custom hexafilar nickel and steel output transformer. The total gain (with no attenuation) is 45dB, just like the MC77. \u003cbr\u003e\u003cbr\u003eThe attack and release times cover a broader range than the MC77, which can cause distortion... which may or may not be what you are looking for. Use at extremes with caution. The ratios are the same as the MC77, and the threshhold moves up as the ratio goes up, just like the MC77. \u003cbr\u003e\u003cbr\u003eIn the center of the unit is an SMT sidechain and stereo link amplifier, below that is our SMT compression LED ladder meter driver. Behind that is the SMT input and output tricolor LED meter driver. \u003cbr\u003e\u003cbr\u003eStereo linking is accomplished by cross connecting pins 3 \u0026amp; 6 on the edge connector. On the Purple Sweet Ten, there is a second output XLR that can be used to link two Actions. The link is accomplished using a XLR-F to XLR-F cable with pin 2 on one XLR-F connecting to pin 3 on the other XLR-F and vice versa. Plug in the cable, flip the front panel switch and you are linked. Non-Purple racks do not have an easy way to connect pins 3 and 6, and will need modification to link two Action units. \u003cbr\u003e\u003cbr\u003eThe \u003cb\u003e\u003cbr\u003eSpecifications:\u003cbr\u003e\u003cbr\u003e\u003c\/b\u003e\u003cli\u003eTotal Gain: 45dBu\u003c\/li\u003e\u003cli\u003eRatios: 4:1, 8:1, 12:1, 20:1, ∞:1 (\"All buttons in\")\u003c\/li\u003e\u003cli\u003eAttack time: Continuously Variable from over 800 microseconds to 20 microseconds\u003c\/li\u003e\u003cli\u003eRelease time: Continuously Variable from over 1.1 seconds to 50 milliseconds\u003c\/li\u003e\u003cli\u003eInput impedance: 600 ohms\u003c\/li\u003e\u003cli\u003eOutput impedance: 600 ohms\u003c\/li\u003e\u003cli\u003eCurrent consumption: 90ma\u003c\/li\u003e","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449578123367,"sku":"34812","price":595.6,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/used_purple_audio_action_fet_compressor__1037_cat.jpg?v=1787089540"},{"product_id":"purple-audio-action-fet-compressor-1654-used","title":"Purple Audio Action FET Compressor #1654 (Used)","description":"The \u003cb\u003ePurple Audio Action\u003c\/b\u003e features a constant impedance 600 ohm input attenuator feeding the input transformer, just like our MC77 units. This makes the input more resistant to overload by hot signals. After the input transformer, the signal is attenuated by the same gain reduction FET as in the MC77. The attenuated signal is buffered by our class A KDJ3 opamp, which feeds the output fader. Lastly, our class AB KDJ4 output opamp drives our custom hexafilar nickel and steel output transformer. The total gain (with no attenuation) is 45dB, just like the MC77. \u003cbr\u003e\u003cbr\u003eThe attack and release times cover a broader range than the MC77, which can cause distortion... which may or may not be what you are looking for. Use at extremes with caution. The ratios are the same as the MC77, and the threshhold moves up as the ratio goes up, just like the MC77. \u003cbr\u003e\u003cbr\u003eIn the center of the unit is an SMT sidechain and stereo link amplifier, below that is our SMT compression LED ladder meter driver. Behind that is the SMT input and output tricolor LED meter driver. \u003cbr\u003e\u003cbr\u003eStereo linking is accomplished by cross connecting pins 3 \u0026amp; 6 on the edge connector. On the Purple Sweet Ten, there is a second output XLR that can be used to link two Actions. The link is accomplished using a XLR-F to XLR-F cable with pin 2 on one XLR-F connecting to pin 3 on the other XLR-F and vice versa. Plug in the cable, flip the front panel switch and you are linked. Non-Purple racks do not have an easy way to connect pins 3 and 6, and will need modification to link two Action units. \u003cbr\u003e\u003cbr\u003eThe \u003cb\u003e\u003cbr\u003eSpecifications:\u003cbr\u003e\u003cbr\u003e\u003c\/b\u003e\u003cli\u003eTotal Gain: 45dBu\u003c\/li\u003e\u003cli\u003eRatios: 4:1, 8:1, 12:1, 20:1, ∞:1 (\"All buttons in\")\u003c\/li\u003e\u003cli\u003eAttack time: Continuously Variable from over 800 microseconds to 20 microseconds\u003c\/li\u003e\u003cli\u003eRelease time: Continuously Variable from over 1.1 seconds to 50 milliseconds\u003c\/li\u003e\u003cli\u003eInput impedance: 600 ohms\u003c\/li\u003e\u003cli\u003eOutput impedance: 600 ohms\u003c\/li\u003e\u003cli\u003eCurrent consumption: 90ma\u003c\/li\u003e","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449581072487,"sku":"35109","price":595.6,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/used_purple_audio_action_fet_compressor__1654_1_63226179-227f-4e4b-a544-f6b3e5749902.jpg?v=1787089554"},{"product_id":"purple-audio-mc77-735-used","title":"Purple Audio MC77 #735 (Used)","description":"Clean used example.\u003cbr\u003e\u003cbr\u003ePremium VK serviced-recapped with 1 year warranty.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eManufacturer's Description:\u003c\/b\u003e\u003cbr\u003eThe MC77 supercedes the MC76 re-engineered 1176 type FET Limiter. The MC77 recreates the audio circuitry of the revision E 1176, using modern components matched to the original. \u003cbr\u003e\u003cbr\u003eOne significant component is the input attenuator. The input attenuator that was custom made for the original revisions A-F 1176 and for the Purple MC76 by Clarostat was discontinued in 2002. It was a J series T-pad attenuator with two 600Ω \"build out\" resistors to keep a constant 600Ω load on the source and primary of the input transformer. Clarostat changed carbon manufacturers and the new carbon manufacturer was unwilling or unable to make the part. Purple temporarily stopped making the MC76 to find a solution. We tried several three deck Clarostat 70 series pots in different configurations to achieve the same loading and to match the taper. We found a solution that matched the original; both the originals and replacement parts are drawn in the schematic that you can download below. At the same time, we looked at feedback gathered from the hundreds of satisfied MC76 users. Based on that feedback, we incorporated useful new features into the revised unit, which was designated the MC77. \u003cbr\u003e\u003cbr\u003e\u003cb\u003eNEW features in the MC77:\u003c\/b\u003e \u003cul\u003e \u003cli\u003eTrue Bypass via sealed relay with front panel switch \u003c\/li\u003e\n\u003cli\u003eImproved stereo linking with front panel switch \u003c\/li\u003e\n\u003cli\u003eSidechain insert loop or key input with front panel switch \u003c\/li\u003e\n\u003cli\u003eBuffered VU meter can monitor input or output level at +4dBu \u003c\/li\u003e\n\u003cli\u003eLED meter lights that don't burn out as incandescents do \u003c\/li\u003e\n\u003cli\u003eHeavy gauge black stainless steel enclosure \u003c\/li\u003e\n\u003cli\u003e115v\/230v operation switchable from rear panel (serial# 600) \u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eFeatures inherited from the MC76:\u003c\/b\u003e \u003cul\u003e \u003cli\u003eDiscrete Transistor Audio Path Electronics \u003c\/li\u003e\n\u003cli\u003eSingle Element Class A Output Amplifier \u003c\/li\u003e\n\u003cli\u003eTransformer Balanced XLR Inputs and Outputs \u003c\/li\u003e\n\u003cli\u003eZener Shunt Regulated Audio Power Supply \u003c\/li\u003e\n\u003cli\u003eCompression Ratios - 4:1, 8:1, 12:1 and 20:1 \u003c\/li\u003e\n\u003cli\u003eFast Attack Time - 20 microseconds to 800 microseconds \u003c\/li\u003e\n\u003cli\u003eRelease Time - 50 milliseconds to 1.1 second \u003c\/li\u003e\n\u003cli\u003eGain of 45dB (full gain with no limiting) \u003c\/li\u003e\n\u003cli\u003eRuggedized Design - PCB stiffener, chassis mount transformers \u003c\/li\u003e\n\u003cli\u003ePurple Anodized Aluminum Front Panel \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449581138023,"sku":"35128","price":1400.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/used_purple_audio_mc77__735_1_56ecbd13-2dd6-401c-95a4-128480507a3e.jpg?v=1787089554"},{"product_id":"purple-audio-sweet-10-rack-611-used","title":"Purple Audio Sweet 10 Rack #611 (Used)","description":"Many manufacturers, including past Purple Audio prototypes, use linear power supplies for their racks. Traditional wisdom holds that linear power supplies are ideal for audio and generate less noise and interference. In many cases, especially with poorly designed \"off the shelf\" switching power supplies, this is true. However, in the case of a 10 slot series 500 rack, even a well designed linear power supply generates a substantial magnetic hum field and far too much heat to allow for internal mounting. This problem is caused in part by the wide variation of line voltage across the world. External power supplies are cumbersome and inconvenient and consideration still has to be taken as to their placement in relation to other equipment. With the advancement of switching power supplies it is now possible to have a switcher that does not compromise audio performance and delivers or exceeds all specified current needs. Purple Audio has spent years perfecting just such a power supply. They have comparatively tested all of theirs, and many of their competitors, modules at full bandwidth (10Hz - 500kHz) on lab quality over built bench supplies to make sure that the Sweet Ten is not compromising audio performance in any way. Simply put, your 500 series modules will perform at their highest level in a \u003cspan style=\"font-weight: bold;\"\u003ePurple Sweet Ten\u003c\/span\u003e rack. Audio performance improvements are considerable.\u003cbr\u003e \u003cbr\u003e \u003cspan style=\"font-weight: bold;\"\u003eFeatures\u003c\/span\u003e\u003cbr\u003e \u003cul\u003e\n\u003cli\u003e10 Slot 500 Module Rack\u003c\/li\u003e\n\u003cli\u003eInternal 150K switching supply\u003c\/li\u003e\n\u003cli\u003e+\/- 16VDC 1.5A\u003c\/li\u003e\n\u003cli\u003e+48VDC 150ma\u003c\/li\u003e\n\u003cli\u003eSecond Balanced Output Utilizing Edge Connector 3 \u0026amp; 6\u003c\/li\u003e\n\u003cli\u003eSecond Balanced Input Utilizing Edge Connector 7 \u0026amp; 9\u003c\/li\u003e\n\u003cli\u003eFront Handles\u003c\/li\u003e\n\u003cli\u003eLocking Female XLR connectors\u003c\/li\u003e\n\u003cli\u003eNinth slot capable of accepting the Purple Audio Moiyn (8x2) Mixer Module (specs to come)\u003c\/li\u003e\n\u003cli\u003eNo PSU noise in adjacent slots\u003c\/li\u003e\n\u003cli\u003eRear Ground connector\u003c\/li\u003e\n\u003cli\u003eCapable of putting out the 500 module current spec 1.3A from 90VAC to 240VAC 50\/60hz\u003c\/li\u003e\n\u003cli\u003eCE, ROHS, \u0026amp; WEEE Marked\u003c\/li\u003e\n\u003c\/ul\u003e The Sweet Ten top, side, and back panels are finished in trivalent yellow chromate cold rolled steel instead of painted steel for improved grounding and shielding. Purple Audio's ground plane motherboards provide additional grounding. Additionally, the rack motherboard has .1uf high frequency bypass capacitors at each slot to improve filtering, especially for modules with DC\/DC converters. Functionally, the Sweet Ten offers 2 inputs and 2 outputs per slot. Many of the Purple modules already take advantage of second output and the Moiyn mixer module will use the second input to allow for stereo balanced source injection. Future uses of these connectors include fader loops on future modules as well as a few surprises!","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449585627239,"sku":"35453","price":695.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/used_35453_1_c393c643-4dfe-4dc0-9d43-345e4680e432.jpg?v=1787089575"},{"product_id":"purple-audio-action-fet-compressor-1430-used","title":"Purple Audio Action FET Compressor #1430 (Used)","description":"The \u003cb\u003ePurple Audio Action\u003c\/b\u003e features a constant impedance 600 ohm input attenuator feeding the input transformer, just like our MC77 units. This makes the input more resistant to overload by hot signals. After the input transformer, the signal is attenuated by the same gain reduction FET as in the MC77. The attenuated signal is buffered by our class A KDJ3 opamp, which feeds the output fader. Lastly, our class AB KDJ4 output opamp drives our custom hexafilar nickel and steel output transformer. The total gain (with no attenuation) is 45dB, just like the MC77. \u003cbr\u003e\u003cbr\u003eThe attack and release times cover a broader range than the MC77, which can cause distortion... which may or may not be what you are looking for. Use at extremes with caution. The ratios are the same as the MC77, and the threshhold moves up as the ratio goes up, just like the MC77. \u003cbr\u003e\u003cbr\u003eIn the center of the unit is an SMT sidechain and stereo link amplifier, below that is our SMT compression LED ladder meter driver. Behind that is the SMT input and output tricolor LED meter driver. \u003cbr\u003e\u003cbr\u003eStereo linking is accomplished by cross connecting pins 3 \u0026amp; 6 on the edge connector. On the Purple Sweet Ten, there is a second output XLR that can be used to link two Actions. The link is accomplished using a XLR-F to XLR-F cable with pin 2 on one XLR-F connecting to pin 3 on the other XLR-F and vice versa. Plug in the cable, flip the front panel switch and you are linked. Non-Purple racks do not have an easy way to connect pins 3 and 6, and will need modification to link two Action units. \u003cbr\u003e\u003cbr\u003eThe \u003cb\u003e\u003cbr\u003eSpecifications:\u003cbr\u003e\u003cbr\u003e\u003c\/b\u003e\u003cli\u003eTotal Gain: 45dBu\u003c\/li\u003e\u003cli\u003eRatios: 4:1, 8:1, 12:1, 20:1, ∞:1 (\"All buttons in\")\u003c\/li\u003e\u003cli\u003eAttack time: Continuously Variable from over 800 microseconds to 20 microseconds\u003c\/li\u003e\u003cli\u003eRelease time: Continuously Variable from over 1.1 seconds to 50 milliseconds\u003c\/li\u003e\u003cli\u003eInput impedance: 600 ohms\u003c\/li\u003e\u003cli\u003eOutput impedance: 600 ohms\u003c\/li\u003e\u003cli\u003eCurrent consumption: 90ma\u003c\/li\u003e","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449587495015,"sku":"35134","price":595.6,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/used_35134_1_454e2b17-3e1b-49a2-ae90-214876bb5167.jpg?v=1787089583"},{"product_id":"purple-audio-lilpeqr-2-band-program-eq-1121-used","title":"Purple Audio LILPEQr 2 Band Program EQ #1121 (Used)","description":"Very clean used example of this unit. Serviced, with a 1 year warranty.","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449587626087,"sku":"35591","price":450.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/used_35591_1_b11b072d-7383-4273-ac5e-af99fed4940d.jpg?v=1787089583"},{"product_id":"purple-audio-lilpeqr-2-band-program-eq-1133-used","title":"Purple Audio LILPEQr 2 Band Program EQ #1133 (Used)","description":"Very clean used example of this unit. Serviced, with a 1 year warranty.","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449587560551,"sku":"35592","price":450.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/used_35592_1_24af7131-5a56-4e2d-882d-c7ea473226d9.jpg?v=1787089584"},{"product_id":"purple-audio-mc77-0001295-used","title":"Purple Audio MC77 #0001295 (Used)","description":"\u003cb\u003eManufacturer's Description:\u003c\/b\u003e\u003cbr\u003eThe MC77 supercedes the MC76 re-engineered 1176 type FET Limiter. The MC77 recreates the audio circuitry of the revision E 1176, using modern components matched to the original. \u003cbr\u003e\u003cbr\u003eOne significant component is the input attenuator. The input attenuator that was custom made for the original revisions A-F 1176 and for the Purple MC76 by Clarostat was discontinued in 2002. It was a J series T-pad attenuator with two 600Œ© \"build out\" resistors to keep a constant 600Œ© load on the source and primary of the input transformer. Clarostat changed carbon manufacturers and the new carbon manufacturer was unwilling or unable to make the part. Purple temporarily stopped making the MC76 to find a solution. We tried several three deck Clarostat 70 series pots in different configurations to achieve the same loading and to match the taper. We found a solution that matched the original; both the originals and replacement parts are drawn in the schematic that you can download below. At the same time, we looked at feedback gathered from the hundreds of satisfied MC76 users. Based on that feedback, we incorporated useful new features into the revised unit, which was designated the MC77. \u003cbr\u003e\u003cbr\u003e\u003cb\u003eNEW features in the MC77:\u003c\/b\u003e \u003cul\u003e \u003cli\u003eTrue Bypass via sealed relay with front panel switch \u003c\/li\u003e\n\u003cli\u003eImproved stereo linking with front panel switch \u003c\/li\u003e\n\u003cli\u003eSidechain insert loop or key input with front panel switch \u003c\/li\u003e\n\u003cli\u003eBuffered VU meter can monitor input or output level at +4dBu \u003c\/li\u003e\n\u003cli\u003eLED meter lights that don't burn out as incandescents do \u003c\/li\u003e\n\u003cli\u003eHeavy gauge black stainless steel enclosure \u003c\/li\u003e\n\u003cli\u003e115v\/230v operation switchable from rear panel (serial# 600) \u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eFeatures inherited from the MC76:\u003c\/b\u003e \u003cul\u003e \u003cli\u003eDiscrete Transistor Audio Path Electronics \u003c\/li\u003e\n\u003cli\u003eSingle Element Class A Output Amplifier \u003c\/li\u003e\n\u003cli\u003eTransformer Balanced XLR Inputs and Outputs \u003c\/li\u003e\n\u003cli\u003eZener Shunt Regulated Audio Power Supply \u003c\/li\u003e\n\u003cli\u003eCompression Ratios - 4:1, 8:1, 12:1 and 20:1 \u003c\/li\u003e\n\u003cli\u003eFast Attack Time - 20 microseconds to 800 microseconds \u003c\/li\u003e\n\u003cli\u003eRelease Time - 50 milliseconds to 1.1 second \u003c\/li\u003e\n\u003cli\u003eGain of 45dB (full gain with no limiting) \u003c\/li\u003e\n\u003cli\u003eRuggedized Design - PCB stiffener, chassis mount transformers \u003c\/li\u003e\n\u003cli\u003ePurple Anodized Aluminum Front Panel \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449602109543,"sku":"36896","price":1495.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/used_36896_1_d1490a40-9274-41d2-a9bd-73c3c5715d97.jpg?v=1787089646"},{"product_id":"purple-audio-pants-1029-used","title":"Purple Audio Pants #1029 (Used)","description":"The \u003cspan style=\"font-weight: bold;\"\u003ePurple Audio Pants\u003c\/span\u003e uses a unique dual-bobbin input transformer from Cinemag unlike any other. The smooth Gain control helps you dial in the sound you want. If the output level is too high, you can ride the level down with the separate Level control. Pressing the \"High\" switch changes the feedback network to provide an insane 78dB of clean gain, a great match for very low output mics.\u003cbr\u003e\u003cbr\u003eWith different Gain, High mode switch, and Level settings the Pants can produce many different tones with the same amount of output level. The front panel DI goes through a FET buffer into the input transformer, adding an extra dimension to the sound of the preamp. The DI load switch gives you two options, making it even easier to get the best direct tone for your instrument. Two LEDs clearly indicate signal level for the gain and output stages at a glance, turning green to indicate signal present, yellow for 10dB below clipping, and red for clipping.\u003cbr\u003e\u003cbr\u003eFor easy serviceability and tweaking, the Purple discrete opamps can be replaced with any standard discrete opamp or a DIP-8 IC. The Pants uses our custom output transformer which provides two isolated outputs (when supported by the chassis). \u003cbr\u003e\u003cbr\u003e \u003cb\u003eSpecifications:\u003c\/b\u003e \u003cul\u003e\n\u003cli\u003eMaximum output level +33dBu \u003c\/li\u003e\n\u003cli\u003eFrequency response 10hz ‚Äì 60kHz +\/- 1db \u003c\/li\u003e\n\u003cli\u003eTransformer input: \u003cul\u003e\u003cli\u003e Mic mode \u003cul\u003e\n\u003cli\u003eMaximum gain 72dB in normal mode \u003c\/li\u003e\n\u003cli\u003eMaximum gain 78dB in high mode \u003c\/li\u003e\n\u003cli\u003eLine mode \u003c\/li\u003e\n\u003cli\u003eMaximum gain 40dB in normal mode \u003c\/li\u003e\n\u003cli\u003eMaximum gain 42dB in high mode \u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/li\u003e\u003c\/ul\u003e \u003c\/li\u003e\n\u003cli\u003eDirect input: \u003cul\u003e\u003cli\u003eMic mode \u003cul\u003e\n\u003cli\u003eMaximum gain 60dB in normal mode \u003c\/li\u003e\n\u003cli\u003eMaximum gain 64dB in high mode \u003c\/li\u003e\n\u003cli\u003eLine mode \u003c\/li\u003e\n\u003cli\u003eMaximum gain 25dB in normal mode \u003c\/li\u003e\n\u003cli\u003eMaximum gain 30dB in high mode \u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/li\u003e\u003c\/ul\u003e \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449605746791,"sku":"37304","price":595.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/used_37304_1_d0e33c6f-9392-4c08-8750-3f9887a38d75.jpg?v=1787089661"},{"product_id":"purple-audio-mc77-compressor-limiter-0000717-used","title":"Purple Audio MC77 Compressor \/ Limiter #0000717 (Used)","description":"The \u003cb\u003ePurple Audio MC77\u003c\/b\u003e supercedes the MC76 re-engineered 1176 type FET Limiter. The MC77 recreates the audio circuitry of the revision E 1176, using modern components matched to the original. \u003cbr\u003e\u003cbr\u003eOne significant component is the input attenuator. The input attenuator that was custom made for the original revisions A-F 1176 and for the Purple MC76 by Clarostat was discontinued in 2002. It was a J series T-pad attenuator with two 600Ω \"build out\" resistors to keep a constant 600Ω load on the source and primary of the input transformer. Clarostat changed carbon manufacturers and the new carbon manufacturer was unwilling or unable to make the part. Purple temporarily stopped making the MC76 to find a solution. We tried several three-deck Clarostat 70 series pots in different configurations to achieve the same loading and to match the taper. We found a solution that matched the original; both the originals and replacement parts are drawn in the schematic that you can download below. At the same time, we looked at feedback gathered from the hundreds of satisfied MC76 users. Based on that feedback, we incorporated useful new features into the revised unit, which was designated the MC77. \u003cbr\u003e\u003cbr\u003e\u003cb\u003eNEW features in the MC77:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eTrue Bypass via sealed relay with front panel switch\u003c\/li\u003e\n\u003cli\u003eImproved stereo linking with front panel switch\u003c\/li\u003e\n\u003cli\u003eSidechain insert loop or key input with front panel switch\u003c\/li\u003e\n\u003cli\u003eBuffered VU meter can monitor input or output level at +4dBu\u003c\/li\u003e\n\u003cli\u003eLED meter lights that don't burn out as incandescents do\u003c\/li\u003e\n\u003cli\u003eHeavy gauge black stainless steel enclosure\u003c\/li\u003e\n\u003cli\u003e115v\/230v operation switchable from rear panel (serial# 600)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eFeatures inherited from the MC76:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eDiscrete Transistor Audio Path Electronics\u003c\/li\u003e\n\u003cli\u003eSingle Element Class A Output Amplifier\u003c\/li\u003e\n\u003cli\u003eTransformer Balanced XLR Inputs and Outputs\u003c\/li\u003e\n\u003cli\u003eZener Shunt Regulated Audio Power Supply\u003c\/li\u003e\n\u003cli\u003eCompression Ratios - 4:1, 8:1, 12:1 and 20:1\u003c\/li\u003e\n\u003cli\u003eFast Attack Time - 20 microseconds to 800 microseconds\u003c\/li\u003e\n\u003cli\u003eRelease Time - 50 milliseconds to 1.1 second\u003c\/li\u003e\n\u003cli\u003eGain of 45dB (full gain with no limiting)\u003c\/li\u003e\n\u003cli\u003eRuggedized Design - PCB stiffener, chassis mount transformers\u003c\/li\u003e\n\u003cli\u003ePurple Anodized Aluminum Front Panel\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Purple Audio","offers":[{"title":"Default Title","offer_id":44449650311271,"sku":"40524","price":1495.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/used_40524_1.jpg?v=1787089839"}],"url":"https:\/\/vintageking1.myshopify.com\/collections\/purple-audio.oembed","provider":"VINTAGE KING AUDIO","version":"1.0","type":"link"}