{"product_id":"b-52-us-3000-professional-power-amplifier","title":"B-52 US-3000 Professional Power Amplifier","description":"\u003cdiv\u003e\u003cspan style=\"font-weight: bold;\"\u003eDesigned to provide outstanding performance.\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003c\/div\u003e \u003cdiv\u003eThe \u003cspan style=\"font-weight: bold;\"\u003eB-52 US-3000 Power Amplifier\u003c\/span\u003e features low-noise, low-distortion circuitry and high-current output stages, toroidal transformers, and large filter capacitors to deliver super-clean, fist-pumping output even when driving 2-ohm speaker loads. Its highly reliable linear output devices provide ultra-low distortion and ruler flat frequency response. Backed by a 3-year warranty.\u003c\/div\u003e \u003cdiv\u003e \u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-weight: bold; text-decoration: underline;\"\u003eFeatures\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003cul\u003e \u003cli\u003eCompact 2-rack size\u003c\/li\u003e \u003cli\u003eHigh-current toroidal transformers for greater 2-ohm power\u003c\/li\u003e \u003cli\u003e21-position detent gain control knobs for consistent settings\u003c\/li\u003e \u003cli\u003eFront panel LED display: Power, bridge and parallel LEDs and signal,\u003c\/li\u003e \u003cli\u003e20dB, -10dB, 0dB, clip and protect LEDs for each channel\u003c\/li\u003e \u003cli\u003eProtection: short circuit, output current limiting, thermal, DC offset, turn on\/off muting, RF protection and circuit breaker\u003c\/li\u003e \u003cli\u003eClip limiters reduce distortion without sacrificing peak performance (defeatable on US-3000\/US-4000)\u003c\/li\u003e \u003cli\u003eSub-sonic filters protect speakers and increase headroom (defeatable)\u003c\/li\u003e \u003cli\u003eBalanced combo XLR and ¼\" TRS input connectors and link XLR output connectors\u003c\/li\u003e \u003cli\u003e5-Way binding post and Speakon™ outputs\u003c\/li\u003e \u003cli\u003eLow-noise cooling fans with continuously variable speed and highly efficient front-to-rear forced air keeps the amplifiers cool\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-weight: bold;\"\u003eGet the super-clean power you need for any gig.\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-weight: bold;\"\u003e \u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003cdiv\u003e\u003cspan style=\"font-weight: bold; text-decoration: underline;\"\u003eAmplifier Specifications\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-weight: bold;\"\u003e \u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003cdiv\u003e\u003cspan style=\"font-weight: bold;\"\u003eStereo Both Channel Driven @ 1kHz, 1%THD\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003cul\u003e \u003cli\u003e\n\u003cspan style=\"font-weight: bold;\"\u003e8 Ohms - \u003c\/span\u003e500 watts\u003c\/li\u003e \u003cli\u003e\n\u003cspan style=\"font-weight: bold;\"\u003e4 Ohms - \u003c\/span\u003e800 watts\u003c\/li\u003e \u003cli\u003e\n\u003cspan style=\"font-weight: bold;\"\u003e2 Ohms - \u003c\/span\u003e1200 watts\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-weight: bold;\"\u003eBridged Mono @ 1kHz, 1%THD\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003cul\u003e \u003cli\u003e\n\u003cspan style=\"font-weight: bold;\"\u003e8 Ohms - \u003c\/span\u003e1600 watts\u003c\/li\u003e \u003cli\u003e\n\u003cspan style=\"font-weight: bold;\"\u003e4 Ohms - \u003c\/span\u003e2400 watts\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-weight: bold;\"\u003eInput Sensitivity\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003cul\u003e \u003cli\u003e1.23 Vrms (+4 dBu) for full power @ 4 Ohms\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-weight: bold;\"\u003eInput Impedance\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003cul\u003e \u003cli\u003e30K ohms Balanced\/15K ohms Unbalanced\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-weight: bold;\"\u003eFrequency Response\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003cul\u003e \u003cli\u003e0\/-0.5dB: 20Hz - 20kHz; 0\/-3dB: 5Hz - 60kHz\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-weight: bold;\"\u003eSignal to Noise Ratio\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003cul\u003e \u003cli\u003eBetter than 100dB (20Hz - 20kHz)\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-weight: bold;\"\u003eDistortion (SMPTE-IM)\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003cul\u003e \u003cli\u003eLess than 0.03%\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-weight: bold;\"\u003eOutput Circuitry\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003cul\u003e \u003cli\u003eH\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-weight: bold;\"\u003eCooling\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003cul\u003e \u003cli\u003eContinuously variable speed fan, front to rear\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-weight: bold;\"\u003eProtection\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003cul\u003e \u003cli\u003eShort circuit, thermal, current limit, dc offset, AC current inrush,RF protection, subsonic, turn on\/off muting\u003c\/li\u003e \u003c\/ul\u003e \u003cspan style=\"font-weight: bold;\"\u003eControls\u003c\/span\u003e\n\u003c\/div\u003e \u003cdiv\u003e \u003cul\u003e \u003cli\u003eFront: Power on\/off switch, volume controls for each channel\u003c\/li\u003e \u003cli\u003eRear: Mode switch (stereo \/ parallel \/ bridge), HPF on\/off,\u003c\/li\u003e \u003cli\u003eLimiter on\/off (US3000\/4000)\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-weight: bold;\"\u003eIndicator\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003cul\u003e \u003cli\u003ePower, parallel, bridge. Each channel: Signal, -20dB, -10dB, clip, protect\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-weight: bold;\"\u003ePower Requirements\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003cul\u003e \u003cli\u003e115\/230V 60\/50Hz factory configured\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-weight: bold;\"\u003eAC consumption\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003cul\u003e \u003cli\u003eBoth channels driven at 4 Ohm load, at 115Vac (for 230V divide by 2)\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-weight: bold;\"\u003eTypical level, 1\/8 power pink noise\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003cul\u003e \u003cli\u003e7A\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-weight: bold;\"\u003eSevere level, 1\/3 power pink noise\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003cul\u003e \u003cli\u003e14.8A\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-weight: bold;\"\u003eDimensions\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003cul\u003e \u003cli\u003e19” (482mm) x 3.5” (88mm) x 17.2” (438mm)\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-weight: bold;\"\u003eNet weight\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003cul\u003e \u003cli\u003e35lb (16kg)\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"B-52 Pro","offers":[{"title":"Default Title","offer_id":32389246484615,"sku":"US-3000","price":619.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0319\/3687\/2583\/products\/img_proxy_a302384f-4da6-4b43-a29a-1e094d9fced5.jpg?v=1582208541","url":"https:\/\/www.balkanimal.com\/products\/b-52-us-3000-professional-power-amplifier","provider":"Audiofeen","version":"1.0","type":"link"}