{"product_id":"esx-qs-two","title":"ESX QS-TWO","description":"\u003cdiv\u003e\n\n\u003cp\u003e\u003cspan\u003eWith a substantial 2 x 95 watts RMS, the compact \u003c\/span\u003e\u003cspan\u003eQUANTUM QS-TWO\u003c\/span\u003e\u003cspan\u003e is anything but underpowered. On the contrary, it effortlessly drives speaker systems with an impedance of 4, 3, or 2 Ω and remains highly stable even under demanding loads. With a bridged mono power of 190 watts RMS at 4 Ω, it can also deliver plenty of bass from subwoofers. All the while, it impresses with its high-end sound: thanks to its massive bandwidth of up to 60,000 Hz and a sensational total harmonic distortion of \u0026lt;0.007% (THD+N @ 5W), the QS-TWO is well ahead of the pack. Perfect for HD AUDIO.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003eESX has mastered the design of Class D power amplifiers so well that the QS-TWO can achieve a sensational efficiency of up to 90% while remaining free from electromagnetic interference. This modern technology saves power, reduces the load on the vehicle's electrical system, and protects the high-quality components from overheating. Thanks to its high efficiency, there is no need to run bulky power cables. For maximum convenience, choose the QS-TWO ISO, which features a pre-assembled ISO wiring harness that can be connected, for example, behind the car stereo. On the signal side, the QS-TWO can be controlled via RCA or alternatively via the integrated high-level inputs (with EPS\u003c\/span\u003e\u003cspan\u003e®\u003c\/span\u003e\u003cspan\u003e).\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\u003eEfficient Class D amplifier with an ultra-compact design\u003c\/span\u003e\u003c\/li\u003e\t\u003cli\u003e\u003cspan\u003eHeavy cast heat sink with optimal cooling properties\u003c\/span\u003e\u003c\/li\u003e\t\u003cli\u003e\u003cspan\u003eAutomatic power-on function\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\t\u003cli\u003e\u003cspan\u003eStart\/Stop Ready\u003c\/span\u003e\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\u003eRCA inputs (via cable connector)\u003c\/span\u003e\u003c\/li\u003e\t\u003cli\u003e\u003cspan\u003eStereo RCA output for, e.g., active subwoofers\u003c\/span\u003e\u003c\/li\u003e\t\u003cli\u003e\u003cspan\u003eSwitchable HPF\/LPF\u003c\/span\u003e\u003c\/li\u003e\t\u003cli\u003e\u003cspan\u003ePerfect for HD Audio\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 Specifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003e2-channel Class D Nano Digital amplifier\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003e2 x 52\/95 watts RMS @ 4\/2 Ω\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003e1 x 190 watts RMS @ 4 Ω bridged\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003eHPF\/LPF @ 80 Hz\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003eTotal harmonic distortion THD+N @ 5W\/RMS \u0026lt; 0.007%\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003eFrequency range 10 Hz to 60 kHz\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003eDimensions 90 x 35 x 70 mm\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003eEfficiency up to 90%\u003c\/span\u003e\u003c\/p\u003e\n\n\n\u003c\/div\u003e\u003c\/div\u003e","brand":"ESX","offers":[{"title":"ESX \/ 2-channel","offer_id":58741416231243,"sku":null,"price":149.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1084\/3242\/5291\/files\/78039fd2-cb8262_3cded4607d584fa5bc06dfb243d20cb7_mv2.webp?v=1791402969","url":"https:\/\/www.styleandaudio.de\/en\/products\/esx-qs-two","provider":"Style and Audio","version":"1.0","type":"link"}