{"product_id":"accarts-ampiv","title":"Accustic Arts AMP IV - Reference Class Power Amplifier","description":"\n\u003cp\u003e\u003cu\u003eAccustic Arts AMP IV - Reference Class Power Amplifier\u003c\/u\u003e\u003c\/p\u003e\n\u003cp\u003eAccustic Arts bring to market a true Reference Level Stereo Power Amplifier that redefines what is achievable in the segment.\u003c\/p\u003e\n\u003cp\u003eA sonic that is both gloriously rich, deep and organic, mated to the perfect balance of dynamic drive and energy and just the most staggeringly holographic soundstage that has ever graced the design studios in Lauffen, Germany.\u003c\/p\u003e\n\u003cp\u003eThis is Accustic Arts new benchmark in Stereo Power Amplifier performance circles........\u003c\/p\u003e\n\u003ciframe\u003e\u003c\/iframe\u003e\n\u003cp\u003e\u003cu\u003eAMP IV highlights\u003c\/u\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDual-mono reference power amplifier with completely isolated power supply for each amplifier channel\u003c\/li\u003e\n\u003cli\u003e20 selected MOS-FET output transistors of the very finest quality\u003c\/li\u003e\n\u003cli\u003e2 magnetically shielded and encapsulated toroidal core transformer of premium quality for highest output reserves\u003c\/li\u003e\n\u003cli\u003eOptimum smoothing thanks to more than 160,000 µF power supply capacity; premium quality capacitors (Made in Germany)\u003c\/li\u003e\n\u003cli\u003eVery high damping factor for perfect speaker control\u003c\/li\u003e\n\u003cli\u003eACCUSTIC ARTS® damping factor linearization (switchable)\u003c\/li\u003e\n\u003cli\u003eProfessional protective circuit against clipping, HF oscillations and too high DC offset\u003c\/li\u003e\n\u003cli\u003eIntegrated switch-on current limitation for highest operational safety\u003c\/li\u003e\n\u003cli\u003eConstant low operating temperature due to generously dimensioned heat sinks\u003c\/li\u003e\n\u003cli\u003eBalanced Input (XLR) and unbalanced input (RCA)  the inputs are switchable\u003c\/li\u003e\n\u003cli\u003eAll components and parts used are very carefully selected and of the very highest quality\u003c\/li\u003e\n\u003cli\u003eExceptionally high quality, gold-plated bi-wiring\/bi-amping speaker terminals\u003c\/li\u003e\n\u003cli\u003eWBT loudspeaker terminals\u003c\/li\u003e\n\u003cli\u003eExtremely stable and resonance optimized, massive aluminium housing; inlay made of massive, high gloss polished and chromed brass\u003c\/li\u003e\n\u003cli\u003eACCUSTIC ARTS® AMP IV is Handmade in Germany\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cu\u003eAMP IV  Specifications\u003c\/u\u003e\u003c\/p\u003e\n\u003cp\u003eMinimum impedance:\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e2 \u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eVoltage gain:\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e25.0 dB\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003ePower consumption without load:\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eapprox. 120 watts\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003ePower supply capacity:\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eapprox. 160,000 µF\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eInput impedance:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ebalanced (XLR): 2 x 16 k\u003c\/li\u003e\n\u003cli\u003eunbalanced (RCA): 15 k\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRated power output (THD+N = 0,1%):\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003emax. 2 x 810 watts on 2 \u003c\/li\u003e\n\u003cli\u003emax. 2 x 620 watts on 4 \u003c\/li\u003e\n\u003cli\u003emax. 2 x 400 watts on 8 \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInputs:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2 x RCA (unbalanced)\u003c\/li\u003e\n\u003cli\u003e2 x XLR (balanced)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLoudspeaker connectors:\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e4 pair WBT terminals\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eCrosstalk:\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e109 db with 1 kHz\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eSignal to noise ratio:\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e-103 dBA (ref. 6,325 V)\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eDistortion (THD+N):\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e0.003 % on 4  load at 1 kHz and 10 watts\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eIdle current:\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eapprox. 300 mA\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eFrequency response:\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e10 Hz  50,000 Hz (+0\/-0.5 dB) (at 10 watts on 4 )\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eDimensions (H x W x D)\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e340 x 470 x 440 mm \/ 13.4 x 18.5 x 17.3 inches\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eWeight:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eapprox. 44 kg \/ 97 lbs\u003c\/li\u003e\n\u003cli\u003e+ 12 kg \/ 27 lbs flight case\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Accustic Arts","offers":[{"title":"Black Anodised \/ Chrome","offer_id":52739704750346,"sku":"ACCUSTICAR-8394","price":29700.0,"currency_code":"GBP","in_stock":true},{"title":"Silver Anodised \/ Chrome","offer_id":52739704783114,"sku":"ACCUSTICAR-8395","price":29700.0,"currency_code":"GBP","in_stock":true},{"title":"Silver Anodised \/ Gold","offer_id":52739704815882,"sku":"ACCUSTICAR-8396","price":30600.0,"currency_code":"GBP","in_stock":true},{"title":"Black Anodised \/ Gold","offer_id":52739704848650,"sku":"ACCUSTICAR-8397","price":30600.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/3283\/6618\/files\/accustic-arts-amp-iv-reference-class-power-amplifier-40807-p.png?v=1773933110","url":"https:\/\/audioemotion.co.uk\/products\/accarts-ampiv","provider":"Audio Emotion Limited","version":"1.0","type":"link"}