{"product_id":"margules-u-280-sc-30th-anniversary-le-stereo-tube-power-amplifier","title":"Margules U-280 SC 30TH Anniversary LE Stereo Tube Power Amplifier","description":"\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eMargules is building momentum with unique designs and innovations.  Often considered a reference standard around the world for performance and versatility.  \u003cbr\u003e\u003cbr\u003eThe U-280SC 30TH Anniversary is a special edition.  It uses a new approach to circuitry technology and found for the first time in this special edition.  It's one of the most engaging products to date with a dynamic and sonic presentation that will have you wanting to spend more time with it.  It also looks great.\u003cbr\u003e\u003cbr\u003eThis unit was just acquired from the original owner and its in very good condition.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003eFEATURES \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14px;\"\u003ePure Class-A Design\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14px;\"\u003eActive Servo Bias (Allows for easy tube rolling)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14px;\"\u003eZero Negative Feedback\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14px;\"\u003eBack Electromotive Sensor System (BEFS)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14px;\"\u003eBuilt with only the highest quality components\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14px;\"\u003eTriode \/ Ultralinear Output\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14px;\"\u003eInput attenuators (Does not require a preamp)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14px;\"\u003eStereo or mono operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14px;\"\u003eShunt Power Supply\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14px;\"\u003eNeuro-Acoustic Alignment\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14px;\"\u003eAccepts KT88, 6550, KT90, KT120, KT150 tubes (Auto bias is automatic)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003eAMPLIFIER SPECIFICATIONS \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14px;\"\u003eOPERATING MODES - Stereo \/ Mono\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14px;\"\u003ePOWER\/CH - (4\/8 Ohm)  Triode (25 wpc), Ultralinear (50 wpc)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14px;\"\u003eFREQUENCY RESPONSE - 20Hz to 40kHz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14px;\"\u003eTHD - 0.08%\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14px;\"\u003eTUBES - 4X KT88, 4X 12AU7\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14px;\"\u003eDIMENSIONS - (LxWxH) 13.7\" x 17.7\" x  8.66\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14px;\"\u003eWEIGHT: 67.2 Lbs \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003eIN THE BOX \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14px;\"\u003eAmplifier\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14px;\"\u003eFull tube set\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14px;\"\u003eOriginal power cord \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003eCONDITION \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eThis unit was well cared for by it's previous owner and is very clean and dust free.   No sign of smoke, pets or kids.  The face and entire chassis are scratch and ding free.  \u003c\/span\u003e\u003c\/p\u003e","brand":"Margules","offers":[{"title":"Default Title","offer_id":51342414250272,"sku":"U-280 30TH SE","price":8995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/3728\/1568\/files\/margules-u-280-sc-30th-anniversary-006.jpg?v=1773620920","url":"https:\/\/salon1audio.com\/products\/margules-u-280-sc-30th-anniversary-le-stereo-tube-power-amplifier","provider":"Salon 1 Audio","version":"1.0","type":"link"}