{"product_id":"esx-ql500-2-amplificateur-2-canaux-class-d-digital-2-x-250w-rms","title":"ESX QL500.2 – 2 Channel Class D Digital Amplifier 2 x 250W RMS","description":"\u003ch2\u003eESX QL500.2 – 2 Channel Class D Digital Amplifier 2 x 250W RMS\u003c\/h2\u003e\n\n\u003ch4\u003e \u003cstrong\u003eFull description\u003c\/strong\u003e\n\u003c\/h4\u003e\n\n\u003cp\u003e The \u003cstrong\u003eESX QL500.2\u003c\/strong\u003e , from the \u003cstrong\u003eQUANTUM QL\u003c\/strong\u003e range, is a compact and powerful \u003cstrong\u003eClass D digital amplifier\u003c\/strong\u003e , offering \u003cstrong\u003eexceptional sound quality\u003c\/strong\u003e despite its \u003cstrong\u003esmall size\u003c\/strong\u003e . Based on the technology of the \u003cstrong\u003eQUANTUM QE\u003c\/strong\u003e models, it incorporates selected audiophile components to guarantee \u003cstrong\u003ehigh-precision\u003c\/strong\u003e sound reproduction.\u003c\/p\u003e\n\n \u003cp\u003eWith a \u003cstrong\u003epower of 2 x 250W RMS under 2Ω\u003c\/strong\u003e or \u003cstrong\u003e500W RMS in bridged mode under 4Ω\u003c\/strong\u003e , this \u003cstrong\u003e2-channel amplifier\u003c\/strong\u003e is versatile, capable of powering both \u003cstrong\u003espeakers\u003c\/strong\u003e and a \u003cstrong\u003esubwoofer\u003c\/strong\u003e . Its \u003cstrong\u003eMOSFET-PWM power supply\u003c\/strong\u003e ensures \u003cstrong\u003emaximum stability\u003c\/strong\u003e , while its \u003cstrong\u003etriple electronic protection\u003c\/strong\u003e secures the installation.\u003c\/p\u003e\n\n\u003cp\u003e The \u003cstrong\u003eESX QL500.2\u003c\/strong\u003e features a \u003cstrong\u003ewide range of adjustments\u003c\/strong\u003e , including \u003cstrong\u003eHPF (10-500 Hz), LPF (50-5000 Hz) and Bass Boost adjustable up to 12 dB\u003c\/strong\u003e . Its \u003cstrong\u003eBandpass function\u003c\/strong\u003e allows advanced filter customization for perfectly tuned sound.\u003c\/p\u003e\n\n \u003cp\u003eConstructed with a \u003cstrong\u003esolid aluminum chassis\u003c\/strong\u003e , it offers \u003cstrong\u003eoptimal heat dissipation\u003c\/strong\u003e and increased robustness. It is also \u003cstrong\u003eStart\/Stop\u003c\/strong\u003e compatible and offers an \u003cstrong\u003eautomatic ignition function\u003c\/strong\u003e for simplified integration. A \u003cstrong\u003eremote bass level adjustment\u003c\/strong\u003e is included for convenient real-time control.\u003c\/p\u003e\n\n\u003cp\u003e The \u003cstrong\u003eESX QL500.2\u003c\/strong\u003e is the ideal choice for installations \u003cstrong\u003ewhere space is limited\u003c\/strong\u003e , but \u003cstrong\u003eaudio quality and power are essential\u003c\/strong\u003e .\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch4\u003e \u003cstrong\u003eMain features\u003c\/strong\u003e\n\u003c\/h4\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003e2-channel Class D amplifier\u003c\/strong\u003e with \u003cstrong\u003ehigh energy efficiency (87%)\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003ePower of 2 x 150\/250W RMS under 4\/2Ω\u003c\/strong\u003e or \u003cstrong\u003e500W RMS in bridged mode under 4Ω\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eMOSFET-PWM technology\u003c\/strong\u003e for \u003cstrong\u003eoptimal stability and performance\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cstrong\u003eSolid aluminum chassis\u003c\/strong\u003e for \u003cstrong\u003eefficient cooling\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eAdjustable filters\u003c\/strong\u003e : \u003cstrong\u003eHPF (10-500 Hz) and LPF (50-5000 Hz)\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eAdjustable Bass Boost from 0 to 12 dB\u003c\/strong\u003e for \u003cstrong\u003epowerful and dynamic bass\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eBandpass function\u003c\/strong\u003e for \u003cstrong\u003eprecise frequency filtering\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e \u003cstrong\u003eHigh-level inputs with EPS® (Error Protection System)\u003c\/strong\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eAutomatic ignition\u003c\/strong\u003e and \u003cstrong\u003eStart\/Stop compatibility\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e \u003cstrong\u003eBass level adjustment remote control included\u003c\/strong\u003e\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch4\u003e \u003cstrong\u003eTechnical specifications\u003c\/strong\u003e \u003c\/h4\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003cstyle\u003e .table-container { width: 100%; overflow-x: auto; margin-top: 10px; } table { width: 100%; border-collapse: collapse; background-color: #E0F7FA; font-family: Arial, sans-serif; } th, td { border: 2px solid #0288D1; padding: 12px; text-align: left; font-size: 14px; } th { background-color: #0288D1; color: white; text-transform: uppercase; } tr:nth-child(even) { background-color: #B3E5FC; } \u003c\/style\u003e\n\u003cdiv class=\"table-container\"\u003e\n\n\u003ctable\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Characteristic\u003c\/th\u003e\n\n\u003cth\u003e Details\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cstrong\u003eKind\u003c\/strong\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e 2-channel Class D amplifier\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cstrong\u003eRMS power\u003c\/strong\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e 2 x 150\/250W @ 4\/2Ω | 1 x 500W @ 4Ω bridged\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cstrong\u003eHigh-pass filter (HPF)\u003c\/strong\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e 10 - 500 Hz\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cstrong\u003eLow-pass filter (LPF)\u003c\/strong\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e 50 - 5000 Hz\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cstrong\u003eBass Boost\u003c\/strong\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e 0 - 12 dB\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cstrong\u003eBandpass function\u003c\/strong\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e Yes\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cstrong\u003eEfficiency\u003c\/strong\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e Up to 87%\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n \u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e 226 x 43 x 120 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003ch4\u003e \u003cstrong\u003ePackage Contents\u003c\/strong\u003e\n\u003c\/h4\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e \u003cstrong\u003e1 x ESX QL500.2 Amplifier\u003c\/strong\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e \u003cstrong\u003eCompact bass adjustment remote control\u003c\/strong\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e \u003cstrong\u003eInstallation Manual\u003c\/strong\u003e\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch4\u003e \u003cstrong\u003eAdditional accessories (sold separately)\u003c\/strong\u003e\n\u003c\/h4\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e \u003cstrong\u003eHigh performance power cables\u003c\/strong\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e \u003cstrong\u003eShielded RCA cables\u003c\/strong\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e \u003cstrong\u003eCompatible speakers and subwoofers\u003c\/strong\u003e\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp\u003e 📄 \u003ca href=\"https:\/\/www.esxaudio.de\/assets\/ql500.2.pdf\" target=\"_blank\" title=\"ESX QL500.2 – 2 Channel Class D Digital Amplifier 2 x 250W RMS\" rel=\"noopener\"\u003e\u003cstrong\u003e[ESX QL500.2 manual (PDF)]\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp\u003e The \u003cstrong\u003eESX QL500.2\u003c\/strong\u003e is a \u003cstrong\u003eversatile, compact and powerful\u003c\/strong\u003e amplifier, perfect for \u003cstrong\u003espeaker or subwoofer\u003c\/strong\u003e installations, offering \u003cstrong\u003eimpressive power and advanced flexibility\u003c\/strong\u003e for \u003cstrong\u003eperfectly controlled\u003c\/strong\u003e sound. \u003c\/p\u003e\n\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0770\/1928\/3723\/files\/MS-2-_FINAL_3eb5048c-0af5-481e-bd02-fe9bbd0f92a0_160x160.png?v=1734546281\" alt=\"ESX QL500.2 – 2 Channel Class D Digital Amplifier 2 x 250W RMS\"\u003e\u003c\/div\u003e","brand":"ESX","offers":[{"title":"Default Title","offer_id":46581890744587,"sku":"QL500.2","price":279.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0770\/1928\/3723\/files\/ESX-ESX-QL500.2-_-Amplificateur-2-Canaux-Class-D-Digital-2-x-250W-RMS-Multison-178000319.jpg?v=1739012323","url":"https:\/\/mumltisun.com\/en\/products\/esx-ql500-2-amplificateur-2-canaux-class-d-digital-2-x-250w-rms","provider":"mumltisun.com","version":"1.0","type":"link"}