{"product_id":"esx-ql800-8","title":"ESX QL800.8","description":"\u003cdiv\u003e\n\n\u003cp\u003e\u003cspan\u003eCompact \u003c\/span\u003e\u003cspan\u003eQUANTUM\u003c\/span\u003e\u003cspan\u003e amplifiers using Class D technology have been at the forefront of the ESX program for years. The range extends from the EISA Award-winning \u003c\/span\u003e\u003cspan\u003e\u003cspan\u003eQE1200.4\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e, delivering 4 x 300 watts RMS and stable at 1 ohm, to the palm-sized \u003c\/span\u003e\u003cspan\u003e\u003cspan\u003eQS-TWO\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e, which fits anywhere. The wide selection offers a vast range of combination possibilities. But that's not all: ESX is now expanding the Quantum program with two additional Class D multi-channel amplifiers, offering a massive 6 x or 8 x 125 watts RMS at 2 ohms, outstanding sound quality, and the latest features.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003eThe new models in the \u003c\/span\u003e\u003cspan\u003e\u003cspan\u003eQUANTUM QL\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e series hold a special place in the ESX program in this regard. Ideally, 6- and 8-channel amplifiers are configured not to drive high-power 12- or 15-inch subwoofers, but to unleash their potential in 2- or 3-way systems. ESX multi-channel amplifiers are designed to utilize the many channels and adjustment options to optimally power tweeters, midrange drivers, or midbass drivers. In this configuration, they offer significantly more power than might be assumed at first glance – specifically, up to 160 watts RMS per channel. How is this possible? Quite simply! By actively distributing the frequency ranges across multiple channels or speakers in the vehicle, not all speakers ever play at full power at the same time. In this case, the amplifier utilizes the power reserves of the generous power supply, which all channels can access when needed. This feature is referred to by ESX as \u003c\/span\u003e\u003cspan\u003eDynamic Headroom Technology\u003c\/span\u003e\u003cspan\u003e or simply \u003c\/span\u003e\u003cspan\u003eDHR\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003eIf you were to choose to use four 2-channel models instead of an 8-channel amplifier, for example, the DHR function or dynamic power gain would not be achievable. This is because the power supply of the first amplifier is not capable of powering the channels of the second amplifier as well. In this sense, 6- and 8-channel ESX amplifiers have a dynamic advantage in multi-channel applications.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003eIf, for budgetary reasons, you still plan to provide complete vehicle sound, including a subwoofer, using only one Quantum amplifier, this is also not a problem thanks to the equipment and the ability to bridge all channels. It is even possible to control the bass level via a wired bass remote. For the QL800.6, bridging channels 5\/6 to provide 250 watts of mono power is recommended. The QL800.8 can do even more, delivering 2 x 250 watts RMS at 4 ohms on bridged channels 5\/6 and 7\/8, including bass control, thanks to the Copy function. Those who want even more convenience and power can combine the new multi-channel amps, for example, with a \u003c\/span\u003e\u003cspan\u003e\u003cspan\u003eQL800.1\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e monoblock amplifier, which confidently delivers up to 800 watts RMS at 1 ohm.\u003c\/span\u003e\u003c\/p\u003e\n\n\n\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\u003eDynamic Headroom technology*\u003c\/span\u003e\u003c\/li\u003e\t\u003cli\u003e\u003cspan\u003eMax. DHR power per channel up to 160 watts RMS @ 2 Ω\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\u003eMassive 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\/Stopp 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 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\n\n\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\u003e8-channel Class D digital amplifier\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003e8 x 80\/125 watts RMS @ 4\/2 Ω\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003e4 x 250 watts RMS @ 4 Ω bridged\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003eHPF 50-5000 Hz (CH1\/2 + CH5\/6)\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003eHPF 10-500 Hz (CH3\/4 + CH7\/8)\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003eLPF 50-5000 Hz (CH3\/4 + CH7\/8)\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003eCopy Mode CH7\/8 \u0026gt; CH5\/6\u003cbr\u003eRCA inputs via cable connector\u003cbr\u003eRCA outputs via cable connector\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003eBandpass function  (CH3\/4 + CH7\/8)\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003eInput selector CH2\/4\/6\/8\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003eDimensions 285 x 47 x 170 mm\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003eEfficiency up to 87%\u003c\/span\u003e\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv\u003e \u003c\/div\u003e\n\n\n\u003c\/div\u003e\u003cdiv\u003e\n\n\u003cp\u003e\u003cspan\u003e* Dynamic Headroom\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003eESX multi-channel amplifiers use innovative \"Dynamic Headroom\" (DHR) technology to achieve higher maximum RMS output power in typical multi-channel applications. This technology shows its strengths especially when not all channels require full power across the entire frequency spectrum at the same time.\u003c\/span\u003e\u003c\/p\u003e\n\n\n\u003c\/div\u003e","brand":"ESX","offers":[{"title":"ESX \/ 8-channel","offer_id":58741416755531,"sku":null,"price":449.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1084\/3242\/5291\/files\/d66caa0a-cb8262_fcdaf801cce149a6aeaf274c2f82f69a_mv2.webp?v=1791402972","url":"https:\/\/www.styleandaudio.de\/en\/products\/esx-ql800-8","provider":"Style and Audio","version":"1.0","type":"link"}