{"title":"Doepfer","description":null,"products":[{"product_id":"doepfer-dark-energy-3","title":"Doepfer Dark Energy III Analog Monophonic Synthesizer","description":"\u003cp\u003eThe \u003cstrong\u003eDoepfer Dark Energy III\u003c\/strong\u003e is a monophonic stand-alone synthesizer with USB and Midi interface. It is the successor of the successful Dark Energy I and Dark Energy II. The sound generation and modulation sources are 100% analog. Only the USB\/MIDI interface contains digital components. Dark Energy III is built into a rugged black metal case with wooden side plates. High-quality potentiometers with metal shafts are used and each potentiometer - except the filter mode control - is fixed to the case (no wobbly shafts and knobs). The distance between the controls is a bit wider compared to A-100 modules and knobs with vintage look are used.\u003c\/p\u003e","brand":"Doepfer","offers":[{"title":"Default Title","offer_id":44450396962919,"sku":"115655","price":590.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/doepfer-dark-energy-iii_115655_1_d44f9a3e-e912-4bbd-b533-a253a00cc854.jpg?v=1787092896"},{"product_id":"doepfer-a-100-basis-starter-system-1-g6-psu3","title":"Doepfer A-100 Basic Starter System 1 G6 PSU3","description":"\u003cp\u003eThe \u003cstrong\u003eDoepfer A-100 Basic Starter System 1\u003c\/strong\u003e is a special combination of modules that does not follow the usual synthesizer paths. It is based on system suggestions from A-100 users.\u003c\/p\u003e  \u003cp\u003eIncludes:\u003c\/p\u003e  \u003cul\u003e \u003cli\u003e1 x MIDI-to-CV\/Gate\/Sync-Interface A-190-4\u003c\/li\u003e \u003cli\u003e1 x Trigger-Teiler A-160\u003c\/li\u003e \u003cli\u003e1x Basis-VCO A-110-2\u003c\/li\u003e \u003cli\u003e1x Noise\/Random A-118\u003c\/li\u003e \u003cli\u003e1 x Dual-S\u0026amp;H A-148\u003c\/li\u003e \u003cli\u003e1 x Polarizing Mixer A-138c\u003c\/li\u003e \u003cli\u003e1 x SEM VCF A-106-5\u003c\/li\u003e \u003cli\u003e1 x Dual-VCA linear\/exponentiall A-132-3\u003c\/li\u003e \u003cli\u003e1 x Multiple I A-180-2\u003c\/li\u003e \u003cli\u003e1 x ADSR A-140\u003c\/li\u003e \u003cli\u003e1 x VCDLFO A-147-2\u003c\/li\u003e \u003cli\u003e1 x VC Slew-Limiter\/Processor A-171-2 (Serge VCS Clone)\u003c\/li\u003e \u003c\/ul\u003e","brand":"Doepfer","offers":[{"title":"Default Title","offer_id":44450402795623,"sku":"109327","price":2018.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/doepfer-a-100-basic-starter-1_109327_1_c52a2bc7-ad1f-4ff9-8f7e-b1399d854df2.jpg?v=1787092920"},{"product_id":"doepfer-a-147-2-eurorack-voltage-controlled-lfo-module","title":"Doepfer A-147-2 Eurorack Voltage Controlled LFO Module","description":"\u003cp\u003eThe \u003cstrong\u003eDoepfer A-147-2 Eurorack Voltage Controlled LFO Module\u003c\/strong\u003e is the successor to the VCLFO A-147 , but offers much more options than its predecessor. Essentially, the module consists of the following three subunits:\u003c\/p\u003e\r\n\r\n\u003cul\u003e\r\n\u003cli\u003eVCLFO: Voltage Controlled Low Frequency Oscillator (LFO)\u003c\/li\u003e\r\n\u003cli\u003eVCA: voltage controlled amplifier (VCA), switchable to polarizer\/ring modulator\u003c\/li\u003e\r\n\u003cli\u003eVC delay unit: voltage-controlled, linear delay envelope (with only one parameter: delay or attack) for delayed LFO use with voltage control\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\r\n\u003ch3\u003eLFO\u003c\/h3\u003e\r\n\r\n\u003cp\u003eThe voltage-controlled LFO has the waveforms triangle, sine, sawtooth and square and is additionally equipped with a reset\/sync input. The LFO outputs sine\/triangle and rectangle are displayed with two-color LEDs. The sawtooth output of the LFO is displayed with a monochrome LED. The output levels for triangle, sine and rectangle are around -4 - +4 V. The output level for sawtooth is approximately 0 - + 8 V.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe function of the CV control for the external control input can be switched between Attenuator and Polarizer (\"CV Mode\" switch). In polarizer mode, the control voltage applied to the \"LFO CV\" jack to the left of the center of the CV control negatively affects the LFO frequency, to the right of the center position as a normal attenuator.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe frequency range of the LFO without external CV is about 0.005 Hz (about 3 minutes per period) up to about 200 Hz (with external CV up to about 1 kHz). In addition, a so-called ultra-low mode is possible (similar to the A-143-4). For this purpose, a jumper can be set on the circuit board, which supplies the \"LFO CV\" socket via the switch contact a fixed voltage. In polarizer mode, the CV control adjusts extremely low frequencies (up to an hour or more). To do this, the jumper ex works on the pin header JP7 (\"Dummy\") must be transferred to the pin header JP6. JP6 is behind the CV controller. JP7 itself has no function and serves only to \"park\" the jumper.\u003c\/p\u003e\r\n\r\n\u003ch3\u003eVCA\u003c\/h3\u003e\r\n\r\n\u003cp\u003eThis is a VCA with linear control voltage characteristic that can be switched between \"real\" VCA (Voltage Controlled Attenuator) and Voltage Controlled Polarizer using the \"VCA Mode\" switch. In \"real\" VCA mode gain +1 is achieved at approximately + 5V control voltage. In polarizer mode, the gain ranges from about -0.5 (ie inverted at about half level) at 0 V control voltage to about +0.5 (ie non-inverted at about half level) at about +5 V control voltage. At approximately + 2.5 V control voltage, the CV signal in polarizer mode is suppressed.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe VCA of the A-147-2 has the three sockets \"In\" (signal input), \"Out\" (signal output) and \"CV\" (control input).\r\nThe triangle output of the LFO is connected via the switching contact of the socket \"VCA In\" to the signal input of the VCA. If another LFO waveform (or other external signal) is to be edited with the VCA, this can be done by patching the relevant signal to the VCA In \"VCA In\" input. The VCA can also be used independently of the LFO and delay unit for other functions than stand-alone, linear VCA, polarizer or ring modulator. In this case, the 3 sockets of the VCA (In, Out, CV) should be patched accordingly. The VCA can also be used as a waveshaper for the LFO signals.\u003c\/p\u003e\r\n\r\n\u003ch3\u003eAttack\/Delay\u003c\/h3\u003e\r\n\r\n\u003cp\u003eThe third unit in the module is a simple, linear envelope generator with only the Attack parameter. After every delay reset, this unit generates a linearly increasing voltage starting at 0 V, the slope of which can be voltage-controlled manually with the delay controller and additionally via the \"Delay CV\" socket. The waveform of the delay output voltage is linearly increasing, the control characteristic is exponential. The output voltage of the delay unit is represented by a single-color, green LEDs and is available at the \"Delay Out\" socket.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe Delay control sweeps - without external \"Delay CV\" - a range of about 5ms (right stop) to 2 minutes (left stop). With the help of an external control voltage this range can be extended. With increasing CV, the delay time shortens! The delay output voltage is in the range of approximately 0 - +5 V. The rising edge of the gate, clock or trigger signal applied to the \"Delay Reset\" socket resets the delay voltage to zero.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe output signal \"Delay Out\" is connected via the switching contact of the \"VCA CV\" socket to the control input of the VCA and thus controls the level of the triangle signal, if no other interconnection is made.\u003c\/p\u003e\r\n\r\n\u003cp\u003eIf the \"Delay Reset\" uses the gate signal of a USB\/MIDI interface, you can create the function of a \"transient vibrato\" or \"transient tremolo\" by switching the VCA output to the frequency control input of a VCO or VCFs, or the control input of VCA connects.\u003c\/p\u003e\r\n\r\n\u003cp\u003ehowever, the delay unit may - as well as the VCA - be used completely independently of other tasks in the a-100, for example as a voltage controlled wave shaper or for other functions in which a linear rising signal with a voltage-controlled Steepness is needed.\u003c\/p\u003e\r\n\r\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\r\n\r\n\u003cul\u003e\r\n\u003cli\u003eOutput level triangle, sine and rectangle: approximately -4 - +4 V (zero-symmetric)\u003c\/li\u003e\r\n\u003cli\u003eOutput level Sawtooth: approximately 0 - +8 V (purely positive)\u003c\/li\u003e\r\n\u003cli\u003eFrequency range without external CV: approximately 0.005 Hz (approximately 3 minutes) - 200 Hz\u003c\/li\u003e\r\n\u003cli\u003eFrequency range in ultra-low mode or external CV: approximately 1 hour period ... approximately 1 kHz\u003c\/li\u003e\r\n\u003cli\u003eTrigger signal for LFO-Reset\/Delay Reset: Rectangle with min. approximately 6 Vss (AC coupled, therefore, the voltage difference is crucial, 0 V\/+6 V works as well as -3 V\/+3 V), if you reset the gate output of one of the MIDI interfaces A-190-x to control LFO or If you want to use Delay Reset, the interface may have to be set to high gate level, a (steep edge) rectangular signal must be used for triggering, a \"soft\" signal such as the output of an envelope generator or the triangle signal of an LFO are not suitable.\u003c\/li\u003e\r\n\u003cli\u003eVCA control voltage\/gain: 0 - +5 V for gain 0 - +1 (in VCA mode), 0 - +5 V for gain -0.5 - +0.5 (in Polarizer-Mode)\u003c\/li\u003e\r\n\u003cli\u003eDelay range: about 5ms - about 2 minutes\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Doepfer","offers":[{"title":"Default Title","offer_id":44450450931815,"sku":"116710","price":170.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/doepfer-a-147_2_116710_1_974bee95-99d8-445c-afea-15db6ce28b9d.jpg?v=1787093116"},{"product_id":"doepfer-lmk4-master-keyboard-with-hammer-mechanic","title":"Doepfer LMK4+ Master Keyboard with Hammer Mechanics - Grey","description":"\u003cp\u003eThe \u003cstrong\u003eDoepfer LMK4+ Master Keyboard with Hammer Mechanic\u003c\/strong\u003e is Doepfer's most powerful MIDI master keyboard with 8 split zones, 128 memories and a lot of free programmable controllers ( 2 wheels, 2 sliders, one rotary potentiometer, 2 footcontrol connectors, 2 footswitch connectors, after touch). LMK4+ meets all conditions one would expect from a high-end master keyboard.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe LMK plus series of MIDI Masterkeyboards established in the musician scene during the last few years. All keyboards of the LMK-plus series are equipped with the same high quality 88 keys piano-type keyboard TP\/40GH with real hammer mechanics. This type of hammer mechanics does not compare to low cost hammer mechanics offered by some competitors (not only a simple metal lever beyond each key).\u003c\/p\u003e","brand":"Doepfer","offers":[{"title":"Default Title","offer_id":44450499690599,"sku":"116449","price":2090.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/doepfer-lmk4-plus_116449_1.jpg?v=1787093313"},{"product_id":"doepfer-a-100b2-2hp-blank-eurorack-panel","title":"Doepfer A-100B2 2HP Blank Eurorack Panel","description":"\u003cp\u003eThe \u003cstrong\u003eDoepfer A-100B2 2HP Blank Eurorack Panel\u003c\/strong\u003e is a 2HP gray Eurorack panel.\u003c\/p\u003e","brand":"Doepfer","offers":[{"title":"Default Title","offer_id":44450499723367,"sku":"113201","price":3.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/doepfer-a-100-b2_113201_1_9dbf444b-9c3e-4101-ac19-f170fcf9852a.jpg?v=1787093312"},{"product_id":"doepfer-a-190-4-usb-midi-to-cv-gate-sync-interface","title":"Doepfer A-190-4 USB\/MIDI to CV\/Gate\/Sync Interface","description":"\u003cp\u003eThe \u003cstrong\u003eDoepfer A-190-4\u003c\/strong\u003e is the replacement for module A-190-1. The functions of A-190-1 and A-190-4 are nearly the same (MIDI In, MIDI Out, CV1, CV2, Gate, Clock, Reset). But the operation of the A-190-4 has been improved because a 3-digit LED display is available. The current values of all parameters (like MIDI channel, reference note, clock divider) can be read back and modified by means of up\/down buttons. In addition A-190-4 is equipped with an USB interface and the external +5 V supply is no longer available.\u003c\/p\u003e","brand":"Doepfer","offers":[{"title":"Default Title","offer_id":44450499788903,"sku":"110143","price":220.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/doepfer-a-190-4_110143_1_7114ab3f-9866-423f-aabe-6c1e17823b8c.jpg?v=1787093313"},{"product_id":"doepfer-a-188-1x-bbd-module","title":"Doepfer A-188-1x BBD Module","description":"\u003cp\u003eThe \u003cstrong\u003eDoepfer A-188-1x\u003c\/strong\u003e is an analog delay Eurorack module featuring 128 stages. It is able to provide traditional delay effects, Karplus\/Strong style synthesis applications, and even chorus and flanger sounds. More than an analog delay, A-188-1x features the self-oscillation characteristics of bucket brigade devices.\u003c\/p\u003e","brand":"Doepfer","offers":[{"title":"Default Title","offer_id":44450499756135,"sku":"110131","price":192.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/doepfer-a-188-1x_110131_1_3982374a-2b25-4e65-bb4d-e742af7076c1.jpg?v=1787093313"},{"product_id":"doepfer-a-171-2-vc-slew-processor-generator","title":"Doepfer A-171-2 VC Slew Processor\/Generator","description":"\u003cp\u003eThe \u003cstrong\u003eDoepfer A-171-2\u003c\/strong\u003e is a voltage controlled slew limiter with a lot of additional features beyond a simple slew limiter. It's primarily a licensed copy of Ken Stone's VCS which is in turn based on the Serge VCS.\u003c\/p\u003e","brand":"Doepfer","offers":[{"title":"Default Title","offer_id":44450499821671,"sku":"110132","price":154.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/doepfer-a-171-2_110132_1_b09c9045-0db7-4b97-aae1-f9bd5b702715.jpg?v=1787093313"},{"product_id":"doepfer-a-145-low-frequency-oscillator","title":"Doepfer A-145 Low Frequency Oscillator","description":"\u003cp\u003eThe \u003cstrong\u003eDoepfer A-145\u003c\/strong\u003e is a low frequency oscillator, which produces cyclical control voltages in a very wide range of frequencies. Five waveforms are available: sawtooth, inverted sawtooth, triangle, sine and square wave.\u003c\/p\u003e  \u003cp\u003eThe LFO can be used as a modulation source for any number of modules - for instance modulating the pulse width or frequency of a VCO, modulation of the cut-off frequency of a VCF, or amplitude modulation with a VCA.\u003c\/p\u003e  \u003cp\u003eA three-way switch lets you select three frequency ranges, spanning from one cycle every several minutes at the lowest, to moderate audio frequency at the highest (about 4-5 kHz).\u003c\/p\u003e  \u003cp\u003eThe LFO signal can also be synchronized, via the reset input.\u003c\/p\u003e","brand":"Doepfer","offers":[{"title":"Default Title","offer_id":44450499887207,"sku":"110139","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/doepfer-a-145_110139_1_d7ebddff-e982-41ea-b27b-745b1a291304.jpg?v=1787093313"},{"product_id":"doepfer-a-157-trigger-sequencer-subsystem","title":"Doepfer A-157 Trigger Sequencer Subsystem","description":"\u003cp\u003eThe \u003cstrong\u003eDoepfer A-157 Trigger Sequencer Subsystem\u003c\/strong\u003e is a trigger sequencer subsystem that generates eight trigger signals controlled by a 8x16 LED\/button matrix (some customers call it \"Miniature Schaltwerk\" as it is based on the same matrix as the no longer available Schaltwerk). The subsystem contains three modules:\u003c\/p\u003e  \u003cul\u003e \u003cli\u003eA-157-1: 8 x 16 LED\/button matrix and function addressing buttons\/LEDs\u003c\/li\u003e \u003cli\u003eA-157-2: Trigger Output module\u003c\/li\u003e \u003cli\u003eA-157-3: Control Inputs module\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003eThe LED\/button matrix module A-157-1 is the core of the subsystem. It is used to set or reset the trigger event on each of the 16 steps of each of the 8 rows. In addition the buttons and LEDs of the matrix are used for other functions too (like setting the first and last step of each row or addressing the preset memory). \u003c\/p\u003e  \u003cp\u003eThe Trigger Output module A-157-2 outputs the 8 trigger signals and has an LED display for each trigger available.\u003c\/p\u003e  \u003cp\u003eThe Control Inputs module A-157-3 has manual controls and trigger inputs available for the basic control functions start, stop, reset and clock. In addition four functions inputs are available which will be used in future firmware versions to assign these inputs to special functions (e.g. shifting a row left or right by means of an external gate\/trigger signal or a second set of start, stop, reset and clock for individual rows).\u003c\/p\u003e  \u003cp\u003eThe three modules are internally connected via ribbon cables and can be arranged also in another layout (e.g. A-157-2\/3 on the right side of the A-157-1 or in a row above or below). The modules are available only as a complete set.\u003c\/p\u003e  \u003ch3 id=\"toc_0\"\u003eA-157-1\u003c\/h3\u003e  \u003cp\u003eIn addition to the main 8x16 matrix this modules contains also the buttons and LEDs for these functions:\u003c\/p\u003e  \u003cul\u003e \u003cli\u003eMute button for each row, these buttons are planned also as submenu buttons for future firmware version\u003c\/li\u003e \u003cli\u003eSelect button for each row, used to address one or more rows for subsequent functions (e.g. first step, last step, shift left, shift right ...)\u003c\/li\u003e \u003cli\u003eFunction buttons\/LEDs, the functions are divided into two levels, the second level is invoked by the SHIFT button\/LED on the buttom right position\u003c\/li\u003e \u003cli\u003eThe functions without SHIFT are printed black, the SHIFT-functions are printed in reverse\u003c\/li\u003e \u003cli\u003eOn the front plate there are already printed some texts for future\/additional features\/functions. Mainly in the SHIFT-plane\u003c\/li\u003e \u003c\/ul\u003e  \u003ch3 id=\"toc_1\"\u003eA-157-2\u003c\/h3\u003e  \u003cp\u003eThis is the trigger\/gate output module that has 8 sockets with assigned LEDs available. The width of the output signal depends upon the width of the incoming clock signal, i.e. the width of the output signals is the same as the width of the incoming clock signal.\u003c\/p\u003e  \u003cp\u003eThe level of the output signal is software controlled (i.e. not fixed to a certain value) as each outputs is equipped with a separate DAC (digital-to-analog converter). In the first version of the firmware the level is fixed to ?V.\u003c\/p\u003e  \u003ch3 id=\"toc_2\"\u003eA-157-3\u003c\/h3\u003e  \u003cp\u003eThis module is the master control unit for Start, Stop, Reset and Clock. In addition four function controls and inputs are available that will be used in future firmware versions to address certain functions also from external signals (e.g. shifting a row ). Each function has a manual operated button and a control input. The voltage at each input has to be +3 V... +12 V to trigger the function in question.\u003c\/p\u003e","brand":"Doepfer","offers":[{"title":"Default Title","offer_id":44450499854439,"sku":"110130","price":561.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/doepfer-a-157_110130_1_01b962d0-793d-4400-bc45-12bc743913bb.jpg?v=1787093313"},{"product_id":"doepfer-a-143-2-quad-adsr","title":"Doepfer A-143-2 Quad ADSR","description":"\u003cp\u003eThe \u003cstrong\u003eDoepfer A-143-2\u003c\/strong\u003e is a four-fold ADSR type envelope generator with 4 independent ADSR-type envelope generators. Each sub-module has available the controls Attack, Decay, Sustain and Release. The three-position Range switch allows to select the desired time range (low - high - medium). The adjustable envelope time ranges from several minutes to some milliseconds. On top of this each sub-module is equipped with three digital outputs (high\/low): \"End of Attack (EOA)\", \"End of Decay (EOD)\" and \"End of Release (EOR)\". As soon as the criterion is valid (e.g. end of decay state) the corresponding digital outputs turns to \"high\". These outputs can be used e.g. to daisy-chain several ADSR sub-modules. For this the digital output in question (EOA, EOD or EOR) has to be connected to the Gate input of the following ADSR. Even automatically running envelopes (pseudo LFOs) or so-called \"quadrature envelopes\" with cyclical modulations of several ring-shaped, daisy-chained ADSRs are possible. To obtain a pseudo LFO simply the EOD or EOR output has to be connected to the Gate input of the same ADSR.\u003c\/p\u003e  \u003cp\u003eIn addition to the obligatory Gate (G) input for envelope generators each sub-module has available a Retrigger (Rt) input. The retrigger turns the direction to \"upward\" if the envelope has already reached the decay state while the retrigger pulse occurs. If the envelope is still in the attack phase the retrigger input has no meaning. This a different behavior from A-140 and A-141!\u003c\/p\u003e  \u003cp\u003eThe Gate inputs of the units 2, 3 and 4 are normalled to the Gate input of unit 1, i.e. Gate input 1 is connected to the switching contacts of the Gate input sockets 2, 3 and 4. Thus one Gate signal applied to Gate input 1 can be used to trigger all four sub-modules simultaneously.\u003c\/p\u003e  \u003cp\u003eThe envelope outputs are displayed with LEDs.\u003c\/p\u003e  \u003cp\u003eThe maximal envelope voltage (Attack\/Decay reversal point) is about +8 V.\u003c\/p\u003e  \u003cp\u003eIf voltage control of all parameters is required module A-141 is available.\u003c\/p\u003e","brand":"Doepfer","offers":[{"title":"Default Title","offer_id":44450499919975,"sku":"110141","price":280.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/doepfer-a-143-2_110141_1_acd36cdc-4696-4d4e-8fcc-35f4486d2b09.jpg?v=1787093313"},{"product_id":"doepfer-a-140-2-dual-micro-adsr","title":"Doepfer A-140-2 Dual Micro ADSR","description":"\u003cp\u003eThe \u003cstrong\u003eDoepfer A-140-2\u003c\/strong\u003e contains two ADSR type envelope generators behind a front panel with 8 HP only.\u003c\/p\u003e  \u003cp\u003eEach ADSR provides these controls and in\/outputs:\u003c\/p\u003e  \u003cul\u003e \u003cli\u003eAttack (A), manual control\u003c\/li\u003e \u003cli\u003eDecay (D), manual control\u003c\/li\u003e \u003cli\u003eSustain (S), manual control\u003c\/li\u003e \u003cli\u003eRelease (R), manual control\u003c\/li\u003e \u003cli\u003eGate Input\u003c\/li\u003e \u003cli\u003eRetrigger Input\u003c\/li\u003e \u003cli\u003eCVT Input with attenuator (CVT = CV Time)\u003c\/li\u003e \u003cli\u003eEnvelope Output 1\u003c\/li\u003e \u003cli\u003eEnvelope Output 2\u003c\/li\u003e \u003cli\u003eLED control\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003eBy means of internal jumpers one can select which parameters are controlled by the CVT input (e.g. D only or D+R or A+D+R) and in which direction (i.e. if an increasing CVT shortens or stretches the time parameter in question).\u003c\/p\u003e  \u003cp\u003eBy means of another jumpers output 2 can be set to normal or inverted envelope). 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The incoming audio or cv signal is internally divided into 3 sections:\u003c\/p\u003e  \u003cul\u003e \u003cli\u003ePositive component of the signal with adjustable clipping level (even externally via jack socket) and positive or negative amplification (±) of this component\u003c\/li\u003e \u003cli\u003eNegative component of the signal with adjustable clipping level (even externally via jack socket) and positive or negative amplification (±) of this component\u003c\/li\u003e \u003cli\u003eOriginal signal with positive or negative amplification (±)\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003eDifferent settings of 5 distortion\/waveshaping parameters enable a lot of very complex and extreme waveform modifications. The range of modifications reaches from simple soft or hard clipping to completely altered waveforms where the original signal is no longer recognizable.\u003c\/p\u003e","brand":"Doepfer","offers":[{"title":"Default Title","offer_id":44450500018279,"sku":"110133","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/doepfer-a-136-2023_110133_1_1f11037d-13ce-4936-9c5a-1d6cb5ba3253.jpg?v=1787093314"},{"product_id":"doepfer-a-135-4a-b-vc-performance-mixer-a-b","title":"Doepfer A-135-4A\/B VC Performance Mixer (A+B)","description":"\u003cp\u003eThe A-135a is the primary module of the \u003cstrong\u003eDoepfer A-135-4A\/B VC Performance Mixer (A+B)\u003c\/strong\u003e. It features voltage control over all crucial parameters besides gain. Each channel hosts four VCAs (one for the primary level, two for L\/R panning, and a fourth for aux), while dedicated LEDs provide precise visual indication of voltage intensity.\u003c\/p\u003e  \u003cp\u003eModule A-135-B routes 16 external control voltages to the host module. Voltages are available for Level, Panorama, Aux, and Mute. In addition to an input, each voltage features a polarizer for adjusting polarity and depth. The external voltage is imparted onto the voltage produced by the A-135-4A's manual control. Consequently, the sum of the voltages affects the corresponding VCA on that particular channel.\u003c\/p\u003e  \u003cp\u003eBoth modules are internally connected using a 20-pin ribbon cable. 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The input has no attenuator available but is capable to process up to 16Vss signals (i.e. -8 V - +8 V) without distortion.\u003c\/p\u003e","brand":"Doepfer","offers":[{"title":"Default Title","offer_id":44450500051047,"sku":"110140","price":121.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/doepfer-a-132-3_110140_1.jpg?v=1787093314"},{"product_id":"doepfer-a-124-wasp-12-db-oct-multimode-filter","title":"Doepfer A-124 Wasp 12 dB\/oct Multimode Filter","description":"\u003cp\u003eThe \u003cstrong\u003eDoepfer A-124\u003c\/strong\u003e is a special 12 dB multimode filter using the \"strange\" filter circuit of the \"EDP Wasp\" (an analog synthesizer with black\/yellow case built end of the seventies, manufactured by the UK company \"Electronic Dream Plant\"). This design \"abuses\" digital inverters as analog operational amplifiers leading to distortions and other \"dirty\" effects that generate the specific sound of this filter. The filter is equipped with a band pass output and a combined low\/notch\/high pass output. For this output a control knob defines the relation between low and high pass signal. If both signals appear at the same level (i.e. middle position of the Mix knob) one obtains a notch filter. Otherwise the low or high pass signal predominates. The module does not feature self oscillation in contrast to most of the other filters of the A-100 system.\u003c\/p\u003e","brand":"Doepfer","offers":[{"title":"Default Title","offer_id":44450500083815,"sku":"110138","price":104.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/doepfer-a-124_110138_1_4ca2ad5f-1b80-4fac-8f2c-69570fd334d6.jpg?v=1787093314"},{"product_id":"doepfer-a-118-noise-random","title":"Doepfer A-118 Noise\/Random","description":"\u003cp\u003eThe \u003cstrong\u003eDoepfer A-118\u003c\/strong\u003e is a noise and random voltage generator. It produces three types of signal: white noise, colored noise, and random voltage.\u003c\/p\u003e  \u003cp\u003eWhite and colored noise can be used as audio sources, and also, in conjunction with a sample \u0026amp; hold module, as control voltages, and the random voltage is a useful source of voltage control, especially for its low frequency content.\u003c\/p\u003e  \u003cp\u003eThe A-118 gives you the ability to mix the relative amounts of Red (low frequency component) and Blue noise (high frequency component) in the colored noise output.\u003c\/p\u003e  \u003cp\u003eThere are knobs to control the rate of change and amplitude of the random voltage, and two LEDs indicate the state of the voltage at any one time.\u003c\/p\u003e","brand":"Doepfer","offers":[{"title":"Default Title","offer_id":44450500149351,"sku":"112332","price":82.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/doepfer-a-118_112332_1_71d9f7b5-3971-4e3a-840d-57dc83d2d911.jpg?v=1787093314"},{"product_id":"doepfer-a-111-4-quad-precision-vco","title":"Doepfer A-111-4 Quad Precision VCO","description":"\u003cp\u003eThe \u003cstrong\u003eDoepfer A-111-4\u003c\/strong\u003e contains four precision VCOs and has individual controls, inputs and outputs for each VCO available as well as a common control and output unit. After all the A-111-4 is very similar to four A-111-3 without LFO mode but built in output mixers for the three waveforms, and a master unit for all four VCOs.\u003c\/p\u003e","brand":"Doepfer","offers":[{"title":"Default Title","offer_id":44450500182119,"sku":"110135","price":484.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/doepfer-a-111-4_110135_1_ffa4c3a5-c93b-4c7f-ac8a-91ed150aff8a.jpg?v=1787093314"},{"product_id":"doepfer-a-110-1-vco","title":"Doepfer A-110-1 VCO","description":"\u003cp\u003eThe \u003cstrong\u003eDoepfer A-110-1 VCO\u003c\/strong\u003e is a voltage-controlled oscillator. This VCO's frequency range is about eight octaves (15 Hz - 8 kHz). It can produce four waveforms simultaneously: square, sawtooth, triangle, and sine wave. The frequency or pitch of the VCO is determined by the position of the octave (Range) switch and tuning (Tune) knob, and by the voltage present at the CV inputs. Frequency modulation (FM) of the VCO is therefore a possibility. Footage (the octave of the fundamental) is set by the Range control in five steps, and Fine tuning controlled by the Tune knob by about ±1 one semitone (can be modified for a wider range).\u003c\/p\u003e  \u003cp\u003eYou can control the pulse width of the square wave either by hand, or by voltage control - Pulse Width Modulation or PWM.\u003c\/p\u003e  \u003cp\u003eThe core of the A-110 is a sawtooth oscillator (in contrast to the A-111-1, which is based on a triangle oscillator). The other waveforms are derived from the sawtooth by internal waveform converters. As the sawtooth reset (i.e. the back-to-zero slope) is not infinite fast but takes a little bit of time the derived waveforms triangle and sine are not perfect! At the top of the waveform they have a small glitch or notch that is caused by the sawtooth reset and cannot be eliminated by the waveform converters. The sine is derived from the triangle by a simple diode-based converter and the sine shape is not perfect (only a rounded triangle).\u003c\/p\u003e","brand":"Doepfer","offers":[{"title":"Default Title","offer_id":44450500214887,"sku":"110136","price":225.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/doepfer-a-110-1_110136_1_c1c57d35-04b5-49c1-befa-0895fd0d8393.jpg?v=1787093314"},{"product_id":"doepfer-a-106-5-sem-vcf","title":"Doepfer A-106-5 SEM VCF","description":"\u003cp\u003eThe \u003cstrong\u003eDoepfer A-106-5 SEM VCF\u003c\/strong\u003e is a 12 dB multimode filter that is based on the filter circuit of the Oberheim SEM module. The filter is equipped with a band pass output and a combined low\/notch\/high pass output. For this output a control knob defines the relation between low and high pass signal. If both signals appear at the same level (i.e. middle position of the Mix knob) one obtains a notch filter. Otherwise the low or high pass signal predominates. The module does not feature self oscillation in contrast to most of the other filters of the A-100 system. The module generates a distorted audio signal if the level control is set to about 50% (i.e. center position) or more with A-100 standard signals like VCOs.\u003c\/p\u003e  \u003cp\u003eThe function and operation of this module is very similar to the Wasp filter module A-124. But the sound of both filters is very different. The only functional difference is the position of the sockets and controls, and the function of the controls CV2 (A-124: normal attenuator, A-106-5: polarizer).\u003c\/p\u003e","brand":"Doepfer","offers":[{"title":"Default Title","offer_id":44450500247655,"sku":"108938","price":110.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/doepfer-a-106-5-sem-vcf-23_108938_1_a239f2a5-e2a1-45cf-beaf-d5e8fb33fdf5.jpg?v=1787093315"},{"product_id":"doepfer-a-104-trautonium-formant-filter","title":"Doepfer A-104 Trautonium Formant Filter","description":"\u003cp\u003eThe \u003cstrong\u003eDoepfer A-104\u003c\/strong\u003e is a fourfold formant filter as used in the Mixtur Trautonium by Oskar Sala. It is made of four parallel resonance filters, each filter can be switched to low pass or band pass or off. Frequency, resonance and level are controlled for each filter separately (no voltage control). The frequency range for the filters is about 50 Hz - 5 kHz. The filter audio inputs are very sensitive so that distortion may intentionally be used to create new sounds - if desired. The sketch below shows the basic layout of the A-104. The A-104 is a versatile module for sound modification. In the first place it is used for reproduction of resonances (e.g. the vocal-like effects known from the Trautonium). In combination with the subharmonic generator A-113, the Trautonium Manual A-198 and some other A-100 modules one obtains a Trautonium replica. More detailed information about the Trautonium can be found on our internet site.\u003c\/p\u003e","brand":"Doepfer","offers":[{"title":"Default Title","offer_id":44450500280423,"sku":"110137","price":181.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/doepfer-a-104_110137_1_3a99c35e-6bdd-4bd0-9098-54f6878dccae.jpg?v=1787093315"},{"product_id":"doepfer-a-103-18-db-low-pass","title":"Doepfer A-103 18 dB Low Pass","description":"\u003cp\u003eThe \u003cstrong\u003eDoepfer A-103 18 dB Low Pass\u003c\/strong\u003e is a voltage controlled low pass filter with 18 dB\/octave slope. The circuit is based on a modified transistor ladder (Moog ladder) and is a reproduction of the legendary TB303 filter. As for the rest the A-103 is identical to the A-120 Moog low pass filter (same controls, inputs\/outputs) only the filter sound is different.\u003c\/p\u003e","brand":"Doepfer","offers":[{"title":"Default Title","offer_id":44450500345959,"sku":"108939","price":110.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/doepfer-a-103_108939_1_7915d25f-6da2-4310-b9b6-9e4de15e3a10.jpg?v=1787093315"},{"product_id":"doepfer-a-100p9-eurorack-travel-case-with-power-supply","title":"Doepfer A-100P9 Eurorack Travel Case with Power Supply","description":"\u003cp\u003eThe \u003cstrong\u003eDoepfer A-100P9 Eurorack Travel Case with Power Supply\u003c\/strong\u003e is an enlarged version of the A-100 suitcase with 9 U or three rows of modules. As only one power supply is required this is the most economic version of the A-100 suitcase. Apart from that the 9U version is identical to the 6U version. \u003c\/p\u003e  \u003ch3 id=\"toc_0\"\u003eDimensions:\u003c\/h3\u003e  \u003cul\u003e \u003cli\u003eOutside (without cover and without rubber feet): approximately 465 (width) x 475 (height) x 170 (depth) mm,\u003c\/li\u003e \u003cli\u003eOutside (with cover and without rubber feet): approximately. 465 (width) x 485 (height) x 235 (depth) mm\u003c\/li\u003e \u003cli\u003eInside: 3 x 84 HP x 3 U, usable depth for A-100 modules; approximately 70 mm in the power supply area (bottom right), approximately 100 mm in the remaining area (measured from inner side of the front panel until end of the pc board of the module)\u003c\/li\u003e \u003c\/ul\u003e","brand":"Doepfer","offers":[{"title":"Default Title","offer_id":44450500313191,"sku":"110134","price":819.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/doepfer-a-100p9_110134_1_4e3771e5-66af-41c8-9866-75d596a77e9d.jpg?v=1787093315"},{"product_id":"doepfer-a-100-basic-system-1-g6-psu3","title":"Doepfer A-100 Basic System 1 G6 PSU3","description":"\u003cp\u003eThe \u003cstrong\u003eDoepfer A-100 Basic System 1 G6 PSU3\u003c\/strong\u003e is a reliable starting point for working with the A-100 but it contains no MIDI interface. You need an external MIDI-to-CV\/Gate interface or CV\/Gate keyboard or sequencer or any other CV\/Gate source.\u003c\/p\u003e  \u003cp\u003eIncluded in the Basic System 1:\u003c\/p\u003e  \u003cul\u003e \u003cli\u003e2x Standard VCO A-110\u003c\/li\u003e \u003cli\u003e2x ADSR A-140\u003c\/li\u003e \u003cli\u003e2 x LFO A-145\u003c\/li\u003e \u003cli\u003e1x Ring Modulator A-114\u003c\/li\u003e \u003cli\u003e1 x Audio Divider A-115\u003c\/li\u003e \u003cli\u003e1 x VC Waveform Processor A-116\u003c\/li\u003e \u003cli\u003e1 x Noise\/Random A-118\u003c\/li\u003e \u003cli\u003e1 x VCF1 A-120 (24dB low pass 1)\u003c\/li\u003e \u003cli\u003e1 x XP VCF A-106-6\u003c\/li\u003e \u003cli\u003e1 x linear VCA A-130\u003c\/li\u003e \u003cli\u003e1 x exponential VCA A-131\u003c\/li\u003e \u003cli\u003e1 x linear Mixer A-138a\u003c\/li\u003e \u003cli\u003e1 x exponential Mixer A-138b\u003c\/li\u003e \u003cli\u003e1 x Dual S\u0026amp;H A-148\u003c\/li\u003e \u003cli\u003e1 x Dual VC Switch A-150\u003c\/li\u003e \u003cli\u003e1 x Trigger Divider A-160\u003c\/li\u003e \u003cli\u003e1 x Trigger Sequencer A-161\u003c\/li\u003e \u003cli\u003e1 x Dual Trigger Delay A-162\u003c\/li\u003e \u003cli\u003e1 x Dual Slew Limiter A-170\u003c\/li\u003e \u003cli\u003e1 x Multiple I A-180\u003c\/li\u003e \u003cli\u003e30 patch cables (mixed)\u003c\/li\u003e \u003c\/ul\u003e","brand":"Doepfer","offers":[{"title":"Default Title","offer_id":44450500378727,"sku":"113507","price":2750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/doepfer-a-100-basic-1-g6_113507_1_6145977d-1ecf-4cfa-b97f-e6eafe8e7bef.jpg?v=1787093315"},{"product_id":"doepfer-a-100-basic-system-2-g6-psu3","title":"Doepfer A-100 Basic System 2 G6 PSU3","description":"\u003cp\u003eThe \u003cstrong\u003eDoepfer A-100 Basic System 2 G6 PSU3\u003c\/strong\u003e is nearly identical to the Basic System 1 but includes a MIDI-Interface. The modules A-150 (VC Switch) and A-162 (Trigger Delay) are replaced by the USB\/MIDI-to-CV\/Gate\/Sync interface  A-190-4 and a 2HP blind plate. In addition one of the two standard LFOs A-145 is replaced by the variable waveform LFO A-146.\u003c\/p\u003e  \u003cp\u003eIncluded in the Basic System 2:\u003c\/p\u003e  \u003cul\u003e \u003cli\u003e2x Standard VCO A-110\u003c\/li\u003e \u003cli\u003e2x ADSR A-140\u003c\/li\u003e \u003cli\u003e1 x LFO A-145\u003c\/li\u003e \u003cli\u003e1 x LFO A-146\u003c\/li\u003e \u003cli\u003e1x Ring Modulator A-114\u003c\/li\u003e \u003cli\u003e1 x Audio Divider A-115\u003c\/li\u003e \u003cli\u003e1 x VC Waveform Processor A-116\u003c\/li\u003e \u003cli\u003e1 x Noise\/Random A-118\u003c\/li\u003e \u003cli\u003e1 x VCF1 A-120 (24dB low pass 1)\u003c\/li\u003e \u003cli\u003e1 x XP VCF A-106-6\u003c\/li\u003e \u003cli\u003e1 x linear VCA A-130\u003c\/li\u003e \u003cli\u003e1 x exponential VCA A-131\u003c\/li\u003e \u003cli\u003e1 x linear Mixer A-138a\u003c\/li\u003e \u003cli\u003e1 x exponential Mixer A-138b\u003c\/li\u003e \u003cli\u003e1 x Dual S\u0026amp;H A-148\u003c\/li\u003e \u003cli\u003e1 x Trigger Divider A-160\u003c\/li\u003e \u003cli\u003e1 x Trigger Sequencer A-161\u003c\/li\u003e \u003cli\u003e1 x Dual Slew Limiter A-170\u003c\/li\u003e \u003cli\u003e1 x Multiple I A-180\u003c\/li\u003e \u003cli\u003e1 x USB\/Midi-to-CV\/Gate\/Sync-Interface A-190-4\u003c\/li\u003e \u003cli\u003e30 patch cables (mixed)\u003c\/li\u003e \u003c\/ul\u003e","brand":"Doepfer","offers":[{"title":"Default Title","offer_id":44450500411495,"sku":"111504","price":2805.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/doepfer-a-100-basic-2-g6_111504_1_c02e0162-1d7b-4f8b-aaae-2abee4b27311.jpg?v=1787093315"},{"product_id":"doepfer-lmk4-master-keyboard-with-hammer-mechanics-grey-demo-deal","title":"Doepfer LMK4+ Master Keyboard with Hammer Mechanics - Grey (Demo Deal)","description":"\u003cp\u003eThe \u003cstrong\u003eDoepfer LMK4+ Master Keyboard with Hammer Mechanic\u003c\/strong\u003e is Doepfer's most powerful MIDI master keyboard with 8 split zones, 128 memories and a lot of free programmable controllers ( 2 wheels, 2 sliders, one rotary potentiometer, 2 footcontrol connectors, 2 footswitch connectors, after touch). LMK4+ meets all conditions one would expect from a high-end master keyboard.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe LMK plus series of MIDI Masterkeyboards established in the musician scene during the last few years. All keyboards of the LMK-plus series are equipped with the same high quality 88 keys piano-type keyboard TP\/40GH with real hammer mechanics. This type of hammer mechanics does not compare to low cost hammer mechanics offered by some competitors (not only a simple metal lever beyond each key).\u003c\/p\u003e","brand":"Doepfer","offers":[{"title":"Default Title","offer_id":44450635022439,"sku":"146283","price":1661.4,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/doepfer-lmk4-plus_116449_1_1_a533c2fe-8f36-420d-b611-285418c971ca.jpg?v=1787093849"},{"product_id":"doepfer-a-106-5-sem-vcf-demo-deal","title":"Doepfer A-106-5 SEM VCF (Demo Deal)","description":"\u003cp\u003eThe \u003cstrong\u003eDoepfer A-106-5 SEM VCF\u003c\/strong\u003e is a 12 dB multimode filter that is based on the filter circuit of the Oberheim SEM module. The filter is equipped with a band pass output and a combined low\/notch\/high pass output. For this output a control knob defines the relation between low and high pass signal. If both signals appear at the same level (i.e. middle position of the Mix knob) one obtains a notch filter. Otherwise the low or high pass signal predominates. The module does not feature self oscillation in contrast to most of the other filters of the A-100 system. The module generates a distorted audio signal if the level control is set to about 50% (i.e. center position) or more with A-100 standard signals like VCOs.\u003c\/p\u003e  \u003cp\u003eThe function and operation of this module is very similar to the Wasp filter module A-124. But the sound of both filters is very different. The only functional difference is the position of the sockets and controls, and the function of the controls CV2 (A-124: normal attenuator, A-106-5: polarizer).\u003c\/p\u003e","brand":"Doepfer","offers":[{"title":"Default Title","offer_id":44450671427687,"sku":"152571","price":79.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/doepfer-a-106-5_108938_1_1_ec795c82-3ce7-4959-9ae4-72e34299b446.jpg?v=1787094007"},{"product_id":"doepfer-a-130-8-octal-linear-vca-eurorack-module","title":"Doepfer A-130-8 Octal Linear VCA Eurorack Module","description":"\u003cp\u003eThe \u003cstrong\u003eDoepfer A-130-8 Octal Linear VCA\u003c\/strong\u003e module contains eight linear voltage controlled amplifiers (VCAs). A control voltage input (CV), a signal input (In) and a signal output (Out) are available for each VCA. In addition, 3 mixers are built in. The mix signal for units 1 to 4 appears at the socket labeled \"1-4\". The mix signal for units 5 to 8 appears at the socket labeled \"5-8\". labeled socket shows the mix signal of all eight units.\u003c\/p\u003e  \u003cp\u003eThe signal inputs can process levels of up to approx. 20Vss without distortion (20Vss = 20V peak-to-peak or approx. -10V - + 10V). A trimming potentiometer is available internally for each control input, with which the sensitivity of the input can be set. The module is set at the factory for control voltages in the range 0 - + 5V. However, it can also be set for other control voltage ranges (e.g. 0 - + 10V) with the aid of the trimming potentiometer.\u003c\/p\u003e  \u003cp\u003eThe gain range of each individual VCA is 0 - 1. The signals in the three sum outputs have a lower gain in order to avoid distortion at the outputs.\u003c\/p\u003e  \u003cp\u003eThe module is completely DC-coupled so that both audio and control signals can be processed. The control voltage and signal inputs can be normalized internally with the help of small soldering areas.\u003c\/p\u003e  \u003ch3 id=\"toc_0\"\u003eAPPLICATIONS:\u003c\/h3\u003e  \u003cul\u003e \u003cli\u003eAny kind of VCA application (eg voltage controlled attenuation of audio or control voltage signals)\u003c\/li\u003e \u003cli\u003eTwo voltage controlled mixers with four channels each\u003c\/li\u003e \u003cli\u003eVoltage controlled stereo mixer with four channels each, for this the control voltage inputs have to be correspondingly patched or internally normalled: CV1 = CV5 \/ CV 2 = CV6 \/ CV3 = CV7 \/ CV4 = CV8\u003c\/li\u003e \u003cli\u003eVoltage controlled mixer with eight channels\u003c\/li\u003e \u003cli\u003eAdd-on for the joystick module A-174-4\u003c\/li\u003e \u003c\/ul\u003e","brand":"Doepfer","offers":[{"title":"Default Title","offer_id":44450734342247,"sku":"160323","price":154.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/doepfer-a-130-8_160323_1_2a1b8f77-57f5-4752-96e5-01a29501a8ca.jpg?v=1787094302"},{"product_id":"doepfer-a-100pms12-single-monster-case-12u","title":"Doepfer A-100PMS12 Single Monster Case 12U","description":"\u003cp\u003eThe \u003cstrong\u003eA-100PMS12 Single Monster Case 12U\u003c\/strong\u003e features four 168hp rows powered by four Doepfer PSU3s for 8A total supplied current at +12V and 16A at +5V meaning it can accommodate virtually any tube and digital modules you throw at it. The case's rugged metal edges, latching lid, and carrying handle make this perfect binging on the road.\u003c\/p\u003e","brand":"Doepfer","offers":[{"title":"Default Title","offer_id":44450872950887,"sku":"121351","price":2277.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/doepfer-a-100pms12_121351_1_5e0718a0-82e0-432e-9eac-e97036030bd7.jpg?v=1787094898"},{"product_id":"doepfer-a-106-5-sem-vcf-demo-deal-open-box","title":"Doepfer A-106-5 SEM VCF (Demo Deal)","description":"\u003cp\u003eThe \u003cstrong\u003eDoepfer A-106-5 SEM VCF\u003c\/strong\u003e is a 12 dB multimode filter that is based on the filter circuit of the Oberheim SEM module. The filter is equipped with a band pass output and a combined low\/notch\/high pass output. For this output a control knob defines the relation between low and high pass signal. If both signals appear at the same level (i.e. middle position of the Mix knob) one obtains a notch filter. Otherwise the low or high pass signal predominates. The module does not feature self oscillation in contrast to most of the other filters of the A-100 system. The module generates a distorted audio signal if the level control is set to about 50% (i.e. center position) or more with A-100 standard signals like VCOs.\u003c\/p\u003e  \u003cp\u003eThe function and operation of this module is very similar to the Wasp filter module A-124. But the sound of both filters is very different. The only functional difference is the position of the sockets and controls, and the function of the controls CV2 (A-124: normal attenuator, A-106-5: polarizer).\u003c\/p\u003e","brand":"Doepfer","offers":[{"title":"Default Title","offer_id":44451233202279,"sku":"481385","price":89.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/doepfer-a-106-5-sem-vcf-23_108938_1.jpg?v=1787096404"},{"product_id":"doepfer-a-140-2-dual-micro-adsr-demo-deal","title":"Doepfer A-140-2 Dual Micro ADSR (Demo Deal)","description":"\u003cp\u003eThe \u003cstrong\u003eDoepfer A-140-2\u003c\/strong\u003e contains two ADSR type envelope generators behind a front panel with 8 HP only.\u003c\/p\u003e  \u003cp\u003eEach ADSR provides these controls and in\/outputs:\u003c\/p\u003e  \u003cul\u003e \u003cli\u003eAttack (A), manual control\u003c\/li\u003e \u003cli\u003eDecay (D), manual control\u003c\/li\u003e \u003cli\u003eSustain (S), manual control\u003c\/li\u003e \u003cli\u003eRelease (R), manual control\u003c\/li\u003e \u003cli\u003eGate Input\u003c\/li\u003e \u003cli\u003eRetrigger Input\u003c\/li\u003e \u003cli\u003eCVT Input with attenuator (CVT = CV Time)\u003c\/li\u003e \u003cli\u003eEnvelope Output 1\u003c\/li\u003e \u003cli\u003eEnvelope Output 2\u003c\/li\u003e \u003cli\u003eLED control\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003eBy means of internal jumpers one can select which parameters are controlled by the CVT input (e.g. D only or D+R or A+D+R) and in which direction (i.e. if an increasing CVT shortens or stretches the time parameter in question).\u003c\/p\u003e  \u003cp\u003eBy means of another jumpers output 2 can be set to normal or inverted envelope). 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Apart from that the 9U version is identical to the 6U version. \u003c\/p\u003e  \u003ch3 id=\"toc_0\"\u003eDimensions:\u003c\/h3\u003e  \u003cul\u003e \u003cli\u003eOutside (without cover and without rubber feet): approximately 465 (width) x 475 (height) x 170 (depth) mm,\u003c\/li\u003e \u003cli\u003eOutside (with cover and without rubber feet): approximately. 465 (width) x 485 (height) x 235 (depth) mm\u003c\/li\u003e \u003cli\u003eInside: 3 x 84 HP x 3 U, usable depth for A-100 modules; approximately 70 mm in the power supply area (bottom right), approximately 100 mm in the remaining area (measured from inner side of the front panel until end of the pc board of the module)\u003c\/li\u003e \u003c\/ul\u003e","brand":"Doepfer","offers":[{"title":"Default Title","offer_id":44451375874151,"sku":"509708","price":738.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/doepfer-a-100p9_110134_1.jpg?v=1787096992"},{"product_id":"doepfer-us-stecker-netzteil-xlr-kupplung","title":"Doepfer DOPSxlrUS Power Supply for LMK Keyboard Controllers","description":"\u003cp\u003eThe \u003cstrong\u003eDoepfer DOPSxlrUS\u003c\/strong\u003e is replacement power supply for Doepfer LMK or PK MIDI controllers. 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