{"product_id":"prv-audio-qs400-4-2-ohm-4-channel-full-range-amplifier","title":"PRV Audio QS400.4 2 Ohm 4 Channel Full Range Amplifier","description":"\u003cdiv\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e \u003cdiv\u003e QS Series amplifiers are all about efficient design capable of full-range frequency response at a great price! \u003c\/div\u003e \u003cdiv\u003e The QS400.4 features a regulated power supply that is able to constantly deliver power and provides an unsurpassed efficiency rate of 8090% in a small aluminum heatsink. \u003c\/div\u003e \u003cdiv\u003e \u003cdiv\u003e\u003cdiv\u003e\u003cul\u003e \u003cli\u003e4 x 100 watts TRUE RMS certified at full range output Digital Class D Brazilian Technology\u003c\/li\u003e \u003cli\u003e4 Channel car audio amplifier stable at 2 Ohm gives you the benefit of wiring multiple speakers and dividing the power per channel.\u003c\/li\u003e \u003cli\u003e \u003cspan\u003eEngineered to be the most efficient full range amplifier so that you can get the most out of your vehicles electrical system\u003c\/span\u003e!\u003c\/li\u003e \u003cli\u003e \u003cspan\u003eA small footprint and compact chassis make this amplifier easy to install anywhere in the vehicle:\u003c\/span\u003e 4 Wide x 5.40 Length x 2 Height\u003c\/li\u003e \u003cli\u003e2 Channel Bridged double the power output to your speakers by bridging two channels. Minimum impedance of 4 Ohms per bridged channel at output power of 2 x 200 Watts RMS.\u003c\/li\u003e \u003c\/ul\u003e\u003c\/div\u003e\u003c\/div\u003e \u003cdiv\u003e \u003ctable\u003e\u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cspan\u003e\u003cb\u003eChannels\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd\u003e\u003cspan\u003e4 Channel\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cspan\u003e\u003cb\u003eRated RMS Power at 14.0 V at 2 Ohm\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd\u003e\u003cspan\u003e4x 100 Watts\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cspan\u003e\u003cb\u003eRated RMS Power at 14.0 V at 4 Ohm\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd\u003e\u003cspan\u003e4x 70 Watts\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cspan\u003e\u003cb\u003eBridged Rated RMS Power at 14.0 V at 4 Ohm\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd\u003e\u003cspan\u003e2x 200 Watts\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\u003c\/table\u003e \u003chr\u003e \u003cdiv\u003e\u003cdiv\u003e The QS series is our most recent line of full bridge high wattage amplifiers. You can count on these amplifiers to deliver incredible value for your money. QS Series 4 Channel amplifiers, also are available on QS800.4 and QS1200.4 Its wide frequency response allows you to use it in many different applications, such as subwoofers, midbass, midrange, full range speakers, phenolic drivers, titanium drivers, and super tweeters, among others. This versatile amplifier is the perfect solution for daily car audio systems. \u003c\/div\u003e\u003c\/div\u003e \u003chr\u003e \u003cdiv\u003e\u003cdiv\u003e Its small heatsink offers high fidelity sound, with precise midbass punch and crystal clear highs. This amplifier is perfect for anyone who wants to experience maximum sound quality and power at an affordable price. This proprietary heat dissipation design will ensure its temperature \u003cspan\u003eto run\u003c\/span\u003e cool on the most demanding \u003cspan\u003eplaylists.\u003c\/span\u003e \u003c\/div\u003e\u003c\/div\u003e \u003c\/div\u003e \u003chr\u003e \u003ch4\u003ePRV Audio QS400.4 2 Ohm Mini Compact 4 Channel Car Audio Amplifier 4 x 100 Watts RMS at 2 Ohm\u003c\/h4\u003e \u003cstrong\u003eBefore Installing:\u003c\/strong\u003e\u003cp\u003eYou must follow the instructions for the products installation to guarantee optimal performance. If you have any questions, get in touch with us. Before using the amplifier, always follow these guidelines:\u003c\/p\u003e \u003cp\u003e Make sure the amplifier is switched off before adding or removing any connections. This prevents possible damage to equipment.\u003c\/p\u003e \u003cp\u003e Keep all cables as far away as possible from the ignition cables, electronic injection modules and starter switch since they may cause noise interference;\u003c\/p\u003e \u003cp\u003e Always use 100% Copper wire and good quality connectors. This guarantees reliability and performance.\u003c\/p\u003e \u003cp\u003e To avoid damaging the cables, make sure that they do not touch sharp metal edges. Important: For this amp use a 25A fuse 12 inches away from the battery as a safety precaution\u003c\/p\u003e \u003cp\u003eThe power rating data is based on equipment from the PRV Audio Group laboratory. Rated power tested with 100Hz to 1KHz sinusoidal signal and THD \u0026lt;= 1%, with resistant load referring to the indicated measurements. The electronic components and the manufacturing process can present manufacturing variations, thus leading to a variation in the measurements made. This amplifier is designed to perform on music applications ( with speakers ), any load test ( resistant load ) is not recommended.\u003c\/p\u003e \u003cp\u003ePRV Audio products are guaranteed for a period of ONE (1) YEAR f...\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e \u003cdiv\u003e \u003ch4\u003eGENERAL SPECIFICATIONS\u003c\/h4\u003e \u003cdiv\u003e \u003cdiv\u003e\u003ctable\u003e\u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cspan\u003e\u003cb\u003eImpedance\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd\u003e\u003cspan\u003e2 Ohm\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cspan\u003e\u003cb\u003eChannels\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd\u003e\u003cspan\u003e4 Channel\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cspan\u003e\u003cb\u003eRated RMS Power at 14.0 V at 2 Ohm\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd\u003e\u003cspan\u003e4x 100 Watts RMS\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cspan\u003e\u003cb\u003eRated RMS Power at 14.0 V at 4 Ohm\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd\u003e\u003cspan\u003e4x 70 Watts RMS\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cspan\u003e\u003cb\u003eBridged Rated RMS Power at 14.0 V at 4 Ohm\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd\u003e\u003cspan\u003e2x 200 Watts RMS\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cspan\u003e\u003cb\u003eAverage Efficiency\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd\u003e\u003cspan\u003e80%\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cspan\u003e\u003cb\u003eOperating Voltage\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd\u003e\u003cspan\u003e9 to 15 Volts\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cspan\u003e\u003cb\u003eMusical Current Draw \u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd\u003e\u003cspan\u003e45 A\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cspan\u003e\u003cb\u003eMinimal Power Wire Input\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd\u003e\u003cspan\u003e(OFC) 8 Gauge wires\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cspan\u003e\u003cb\u003eBuilt-in Crossover\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd\u003e\u003cspan\u003eFixed HPF \u0026amp; LPF at 90 Hz\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cspan\u003e\u003cb\u003eMinimal Speaker Wire Output\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd\u003e\u003cspan\u003e14 Gauge\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cspan\u003e\u003cb\u003eFrequency Response(-3dB)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd\u003e\u003cspan\u003e20 - 25,000 Hz\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cspan\u003e\u003cb\u003eMin. Input Sensitivity for Max. Output\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd\u003e\u003cspan\u003e200 mV\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cspan\u003e\u003cb\u003eSignal Input\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd\u003e\u003cspan\u003e2 Pair RCA\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cspan\u003e\u003cb\u003eSignal to Noise\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd\u003e\u003cspan\u003e\u0026gt;90 dB\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cspan\u003e\u003cb\u003eProtection System\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd\u003e\u003cspan\u003e\u003cb\u003e\u003c\/b\u003eHigh Temperature \/ Short circuit on Output\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cspan\u003e\u003cb\u003eHeat Sink Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd\u003e\u003cspan\u003eHeavy Duty Cast Aluminum\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cspan\u003e\u003cb\u003eDimensions ( Width x Depth x Height )\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd\u003e\u003cspan\u003e4.00\" x 5.40\" x 2.00\"\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cspan\u003e\u003cb\u003eWeight\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd\u003e\u003cspan\u003e1.18 Lbs\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e \u003cdiv\u003e\u003c\/div\u003e \u003c\/div\u003e The power rated data are based on equipment from the PRV Audio Group laboratory. Frequency reference of 100Hz to 1kHz with THD+N to 1 % in impedances referring to the indicated in each measurement. The electronic components and the manufacturing process can present manufacturing variations, thus leading to a variation in the measurements made. This amplifier is designed to perform on music applications (with speakers), any load test (resistant load) is not recommended. \u003chr\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\n\u003cdiv class=\"replacement-content\"\u003e\u003c\/div\u003e\u003cdiv class=\"replacement-content\"\u003e\u003c\/div\u003e\u003ch3\u003eFEATURES\u003c\/h3\u003e\u003cul\u003e\n            \u003cli\u003e\u003cdiv class=\"replacement-content\"\u003e\u003c\/div\u003e\u003c\/li\u003e\n        \u003c\/ul\u003e\u003cdiv class=\"replacement-content\"\u003e\u003c\/div\u003e","brand":"PRV Audio","offers":[{"title":"Default Title","offer_id":46421838823574,"sku":"QS400.4","price":87.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0602\/8971\/2278\/files\/data_5e4a5d1f-7052-4c01-a8c6-f1c74d8a0263.jpg?v=1781411000","url":"https:\/\/horizongearco.com\/products\/prv-audio-qs400-4-2-ohm-4-channel-full-range-amplifier","provider":"Horizon Gear Co.","version":"1.0","type":"link"}