{"product_id":"4b-2-0-stereo-analog-amplifier","title":"4B 2.0 Stereo Analog Amplifier","description":"\u003cp\u003eCurrently this venerated amplifier is on its 6th generation, and it's never been better. Now rated at 300 watts per channel into 8 ohms, (and upwards of 500 into 4 ohms), this true dual-mono amplifier is powerful enough for practically any speaker, yet it's priced to remain within reach. The degree of clarity, power, nuance, and outright truthfulness of this amp is stunning. If you've always wanted one, maybe now is just the right time.\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/span\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBalanced XLR and Single ended RCA input\u003c\/li\u003e\n\u003cli\u003e2 Channels each with fully independent power supplies including transformers\u003c\/li\u003e\n\u003cli\u003e200W into 8 ohms (and up to 300 into 4 ohms) per channel\u003c\/li\u003e\n\u003cli\u003eThe patented Salomie circuit found in all Cubed Series amplifiers\u003c\/li\u003e\n\u003cli\u003eSwitchable gain (23dB or 29dB)\u003c\/li\u003e\n\u003cli\u003eFully convection cooled means no noisy fans\u003c\/li\u003e\n\u003cli\u003eMachined and anodized aluminum enclosure and dress panel\u003c\/li\u003e\n\u003cli\u003eLess than 500mW standby power consumption\u003c\/li\u003e\n\u003cli\u003eSoftStart microprocessor controlled startup sequence won't trip circuit breakers\u003c\/li\u003e\n\u003cli\u003eDC trigger for automated turn on and turn off\u003c\/li\u003e\n\u003cli\u003eLegendary Bryston \u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e10 Year Warranty\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable width=\"100%\" style=\"width: 108.152%; height: 492px;\" height=\"384\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 25.3667px;\"\u003e\n\u003ctd style=\"width: 31.6286%; height: 25.3667px; text-align: center;\"\u003e\u003cspan style=\"text-decoration: underline; color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.8813%; height: 25.3667px;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 49.9px;\"\u003e\n\u003ctd style=\"width: 31.6286%; height: 49.9px;\"\u003e\u003cspan style=\"color: rgb(64, 64, 64);\"\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.8813%; height: 49.9px;\"\u003e\u003cspan style=\"color: rgb(64, 64, 64);\"\u003eInches: 18 W x 6 H x 15 or 16.75 (with front handles)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 25.3667px;\"\u003e\n\u003ctd style=\"width: 31.6286%; height: 25.3667px;\"\u003e\u003cspan style=\"color: rgb(64, 64, 64);\"\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.8813%; height: 25.3667px;\"\u003e\u003cspan style=\"color: rgb(64, 64, 64);\"\u003e52lbs | 18 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 25.3667px;\"\u003e\n\u003ctd style=\"width: 31.6286%; height: 25.3667px;\"\u003e\u003cspan style=\"color: rgb(64, 64, 64);\"\u003eFrequency Response\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.8813%; height: 25.3667px;\"\u003e\u003cspan style=\"color: rgb(64, 64, 64);\"\u003e\u0026lt;1Hz - 100kHz: -3dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 49.9px;\"\u003e\n\u003ctd style=\"width: 31.6286%; height: 49.9px;\"\u003e\u003cspan class=\"tablesaw-cell-content\" style=\"color: rgb(64, 64, 64);\"\u003eTHD+N (20Hz-20kHz @ Rated Power, 8Ω):\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.8813%; height: 49.9px;\"\u003e\u003cspan style=\"color: rgb(64, 64, 64);\"\u003e\u0026lt;0.005%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 49.9px;\"\u003e\n\u003ctd style=\"width: 31.6286%; height: 49.9px;\"\u003e\u003cspan style=\"color: rgb(64, 64, 64);\"\u003ePower Output (per channel):\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.8813%; height: 49.9px;\"\u003e\u003cspan style=\"color: rgb(64, 64, 64);\"\u003e300W @ 8Ω | 500W @ 4Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 25.3667px;\"\u003e\n\u003ctd style=\"width: 31.6286%; height: 25.3667px;\"\u003e\u003cspan style=\"color: rgb(64, 64, 64);\"\u003eNoise\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.8813%; height: 25.3667px;\"\u003e\u003cspan style=\"color: rgb(64, 64, 64);\"\u003eRCA: -\u0026lt;106dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 25.3667px;\"\u003e\n\u003ctd style=\"width: 31.6286%; height: 25.3667px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.8813%; height: 25.3667px;\"\u003e\u003cspan style=\"color: rgb(64, 64, 64);\"\u003eXLR: \u0026lt;-111dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 25.3667px;\"\u003e\n\u003ctd style=\"width: 31.6286%; height: 25.3667px;\"\u003e\u003cspan style=\"color: rgb(64, 64, 64);\"\u003eInput Impedance:\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.8813%; height: 25.3667px;\"\u003e\u003cspan style=\"color: rgb(64, 64, 64);\"\u003eUnbalanced 7.5kΩ\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 25.4333px;\"\u003e\n\u003ctd style=\"width: 31.6286%; height: 25.4333px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.8813%; height: 25.4333px;\"\u003eBalanced 30kΩ+ \/ 6kΩ-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Bryston","offers":[{"title":"Black \/ Yes","offer_id":53155518644544,"sku":null,"price":7695.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ No","offer_id":53162547642688,"sku":null,"price":7695.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ Yes","offer_id":53155518677312,"sku":null,"price":7695.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ No","offer_id":53162547675456,"sku":null,"price":7695.0,"currency_code":"USD","in_stock":true},{"title":"Champagne \/ Yes","offer_id":53162464411968,"sku":null,"price":7695.0,"currency_code":"USD","in_stock":true},{"title":"Champagne \/ No","offer_id":53162547708224,"sku":null,"price":7695.0,"currency_code":"USD","in_stock":true},{"title":"White \/ Yes","offer_id":53162464444736,"sku":null,"price":7695.0,"currency_code":"USD","in_stock":true},{"title":"White \/ No","offer_id":53162547740992,"sku":null,"price":7695.0,"currency_code":"USD","in_stock":true},{"title":"Gun Metal \/ Yes","offer_id":53162464477504,"sku":null,"price":7695.0,"currency_code":"USD","in_stock":true},{"title":"Gun Metal \/ No","offer_id":53162547773760,"sku":null,"price":7695.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/1574\/8160\/files\/4BBlack.png?v=1789848683","url":"https:\/\/www.waverlyaudio.com\/products\/4b-2-0-stereo-analog-amplifier","provider":"Waverly Audio","version":"1.0","type":"link"}