{"title":"Edwards Audio Research","description":null,"products":[{"product_id":"edwards-audio-research-le-10-stereo-preamp","title":"Edwards Audio Research LE-10 Stereo Preamp","description":"\u003cp\u003eThe \u003cstrong\u003eEdwards Audio Research LE-10 Stereo Preamp\u003c\/strong\u003e brings your studio the warmth of vacuum tubes with a frequency response that goes beyond the spectrum of digital audio.\u003cbr\u003e\u003cbr\u003eEdwards Audio consulted The RCA Tube Manual, the bible of tube technology, when developing the LE-10. They found they needed about 280V DC to ensure the tubes worked under optimal conditions. To make this happen, they designed their own power supply with this heightened voltage allowance. Many of today's preamps use only a fraction of this voltage. \u003cbr\u003e\u003cbr\u003eThe LE-10 uses high quality components such as Neutrik or Amphenol XLRs, Jensen transformers, hand selected tubes, quiet potentiometers by Bournes, quiet film type resistors, high quality capacitors and well designed printed circuit boards.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch3\u003eSpecifications:\u003c\/h3\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eFrequency Response:  20hz - 20,000 hz ( -.8db at 20 hz \/ -1.75 db at 20,000 hz)\u003c\/li\u003e\r\n\u003cli\u003eTotal Harmonic Distortion (THD):  .05% (ref. 1k tone at 0 VU)\u003c\/li\u003e\r\n\u003cli\u003eMicrophone Input Impedance:  250 ohm balanced\u003c\/li\u003e\r\n\u003cli\u003eXLRGain - High \/ Low: 64 db \/ 58 db (ref. 0 VU - 1k tone 1.2v output)\u003c\/li\u003e\r\n\u003cli\u003eSignal to Noise Ratio:  -80 db (ref. 0 VU - 1k tone 1.2v output)\u003c\/li\u003e\r\n\u003cli\u003ePhantom Power: 48V DC switchable\u003c\/li\u003e\r\n\u003cli\u003eBass Cut: 6db per octave (-6db at 50 hz)\u003c\/li\u003e\r\n\u003cli\u003eOutput Impedance:  600 ohm balanced XLR\u003c\/li\u003e\r\n\u003cli\u003eHeadroom:  +21 db above 0 db Level \u003c\/li\u003e\r\n\u003cli\u003eDriving impedance = 150 ohm into input \/ 100k ohm load at the output \u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Edwards Audio Research","offers":[{"title":"Default Title","offer_id":44449611677799,"sku":"37789","price":2495.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/edwards_le_10_stereo_top_a4961814-38d3-41cf-a6e8-af7c5cb95768.jpg?v=1787089689"},{"product_id":"edwards-audio-research-le-10-mono-preamp","title":"Edwards Audio Research LE-10 Mono Preamp","description":"\u003cp\u003eThe \u003cstrong\u003eEdwards Audio Research LE-10 Mono Preamp\u003c\/strong\u003e brings your studio the warmth of vacuum tubes with a frequency response that goes beyond the spectrum of digital audio.\u003cbr\u003e\u003cbr\u003eEdwards Audio consulted The RCA Tube Manual, the bible of tube technology, when developing the LE-10. They found they needed about 280V DC to ensure the tubes worked under optimal conditions. To make this happen, they designed their own power supply with this heightened voltage allowance. Many of today's preamps use only a fraction of this voltage. \u003cbr\u003e\u003cbr\u003eThe LE-10 uses high quality components such as Neutrik or Amphenol XLRs, Jensen transformers, hand selected tubes, quiet potentiometers by Bournes, quiet film type resistors, high quality capacitors and well designed printed circuit boards.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch3\u003eSpecifications:\u003c\/h3\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eFrequency Response:  20hz - 20,000 hz ( -.8db at 20 hz \/ -1.75 db at 20,000 hz)\u003c\/li\u003e\r\n\u003cli\u003eTotal Harmonic Distortion (THD):  .05% (ref. 1k tone at 0 VU)\u003c\/li\u003e\r\n\u003cli\u003eMicrophone Input Impedance:  250 ohm balanced\u003c\/li\u003e\r\n\u003cli\u003eXLRGain - High \/ Low: 64 db \/ 58 db (ref. 0 VU - 1k tone 1.2v output)\u003c\/li\u003e\r\n\u003cli\u003eSignal to Noise Ratio:  -80 db (ref. 0 VU - 1k tone 1.2v output)\u003c\/li\u003e\r\n\u003cli\u003ePhantom Power: 48V DC switchable\u003c\/li\u003e\r\n\u003cli\u003eBass Cut: 6db per octave (-6db at 50 hz)\u003c\/li\u003e\r\n\u003cli\u003eOutput Impedance:  600 ohm balanced XLR\u003c\/li\u003e\r\n\u003cli\u003eHeadroom:  +21 db above 0 db Level \u003c\/li\u003e\r\n\u003cli\u003eDriving impedance = 150 ohm into input \/ 100k ohm load at the output \u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Edwards Audio Research","offers":[{"title":"Default Title","offer_id":44449611710567,"sku":"37791","price":1795.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/edwards_le_10_mono_top_c1422017-ddb9-4971-8902-5432624e445e.jpg?v=1787089689"},{"product_id":"edwards-audio-research-le-10-stereo-preamp-demo-deal","title":"Edwards Audio Research LE-10 Stereo Preamp (Demo Deal)","description":"\u003cp\u003eThe \u003cstrong\u003eEdwards Audio Research LE-10 Stereo Preamp\u003c\/strong\u003e brings your studio the warmth of vacuum tubes with a frequency response that goes beyond the spectrum of digital audio.\u003cbr\u003e\u003cbr\u003eEdwards Audio consulted The RCA Tube Manual, the bible of tube technology, when developing the LE-10. They found they needed about 280V DC to ensure the tubes worked under optimal conditions. To make this happen, they designed their own power supply with this heightened voltage allowance. Many of today's preamps use only a fraction of this voltage. \u003cbr\u003e\u003cbr\u003eThe LE-10 uses high quality components such as Neutrik or Amphenol XLRs, Jensen transformers, hand selected tubes, quiet potentiometers by Bournes, quiet film type resistors, high quality capacitors and well designed printed circuit boards.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch3\u003eSpecifications:\u003c\/h3\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eFrequency Response:  20hz - 20,000 hz ( -.8db at 20 hz \/ -1.75 db at 20,000 hz)\u003c\/li\u003e\r\n\u003cli\u003eTotal Harmonic Distortion (THD):  .05% (ref. 1k tone at 0 VU)\u003c\/li\u003e\r\n\u003cli\u003eMicrophone Input Impedance:  250 ohm balanced\u003c\/li\u003e\r\n\u003cli\u003eXLRGain - High \/ Low: 64 db \/ 58 db (ref. 0 VU - 1k tone 1.2v output)\u003c\/li\u003e\r\n\u003cli\u003eSignal to Noise Ratio:  -80 db (ref. 0 VU - 1k tone 1.2v output)\u003c\/li\u003e\r\n\u003cli\u003ePhantom Power: 48V DC switchable\u003c\/li\u003e\r\n\u003cli\u003eBass Cut: 6db per octave (-6db at 50 hz)\u003c\/li\u003e\r\n\u003cli\u003eOutput Impedance:  600 ohm balanced XLR\u003c\/li\u003e\r\n\u003cli\u003eHeadroom:  +21 db above 0 db Level \u003c\/li\u003e\r\n\u003cli\u003eDriving impedance = 150 ohm into input \/ 100k ohm load at the output \u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Edwards Audio Research","offers":[{"title":"Default Title","offer_id":44449792393319,"sku":"52778","price":1620.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/edwards-le-10_52778_1_e6bf4c84-9983-407d-9e8d-cd9d19171892.jpg?v=1787090435"}],"url":"https:\/\/vintageking1.myshopify.com\/collections\/edwards-audio-research.oembed","provider":"VINTAGE KING AUDIO","version":"1.0","type":"link"}