{"product_id":"esx-ql800-4","title":"ESX QL800.4","description":"\u003cdiv\u003e\u003cp\u003e\u003cspan\u003eThe compact  \u003c\/span\u003e\u003cspan\u003e\u003cspan\u003eQUANTUM QL\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e amplifiers are technically the little siblings of the \u003c\/span\u003e\u003cspan\u003e\u003cspan\u003eQUANTUM QE\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e models. They are ideal for use where installation space is very limited. They are also emission-free and, like the larger QE models, feature state-of-the-art Class D technology that leaves nothing to be desired in terms of performance, sound quality, and adjustment options.  The space-saving remote control is also included with the QL models.\u003c\/span\u003e\u003c\/p\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\n\n\u003cdiv\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\t\u003cli\u003e\u003cspan\u003eAdvanced Class D technology with very high efficiency\u003c\/span\u003e\u003c\/li\u003e\t\u003cli\u003e\u003cspan\u003eSelected and audiophile-tuned components\u003c\/span\u003e\u003c\/li\u003e\t\u003cli\u003e\u003cspan\u003eSolid aluminum heatsink\u003c\/span\u003e\u003c\/li\u003e\t\u003cli\u003e\u003cspan\u003eHeavy die-cast aluminum side panels\u003c\/span\u003e\u003c\/li\u003e\t\u003cli\u003e\n\n\u003cspan\u003eHigh-level inputs with Error Protection System (\u003c\/span\u003e\u003cspan\u003eEPS\u003c\/span\u003e\u003cspan\u003e®\u003c\/span\u003e\u003cspan\u003e)\u003c\/span\u003e\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cul\u003e\t\u003cli\u003e\u003cspan\u003eAutomatic turn-on function\u003c\/span\u003e\u003c\/li\u003e\t\u003cli\u003e\u003cspan\u003eStart\/Stop Ready\u003c\/span\u003e\u003c\/li\u003e\t\u003cli\u003e\u003cspan\u003eMOSFET PWM power supply\u003c\/span\u003e\u003c\/li\u003e\t\u003cli\u003e\u003cspan\u003eTriple protection circuit\u003c\/span\u003e\u003c\/li\u003e\t\u003cli\u003e\u003cspan\u003eCompact bass level remote control\u003c\/span\u003e\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cdiv\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTechnical Data\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003e4-channel Class D digital amplifier\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003e4 x 125\/200 watts RMS @ 4\/2 Ω\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003e2 x 400 watts RMS @ 4 Ω bridged\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003eHPF 50-5000 Hz (CH1\/2)\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003eHPF 10-500 Hz (CH3\/4)\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003eLPF 50-5000 Hz (CH3\/4)\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003eCopy Mode CH3\/4 \u0026gt; CH1\/2\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003eBass Boost 0-12 dB\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003eBandpass function\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003eInput selector\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003eDimensions 226 x 43 x 120 mm\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003eEfficiency up to 86%\u003c\/span\u003e\u003c\/p\u003e\n\n\n\u003c\/div\u003e\u003c\/div\u003e","brand":"ESX","offers":[{"title":"ESX \/ 4-channel","offer_id":58741416624459,"sku":null,"price":299.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1084\/3242\/5291\/files\/36295bda-cb8262_cc5ed75ea99c49838d29cfc6f6136324_mv2.webp?v=1791402972","url":"https:\/\/www.styleandaudio.de\/en\/products\/esx-ql800-4","provider":"Style and Audio","version":"1.0","type":"link"}