{"product_id":"rcf-qps-10k","title":"RCF QPS 10K, Class HD Power Amplifier (4 X 2,500 W @ 2 Ω)","description":"\u003cp\u003e\u003cstrong\u003eQPS 10K Four Channels Professional Power Amplifier\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eQPS Series is a range of four channel professional amplifiers that combines high-quality performance and reliability with the latest power amplification technologies. This high-value design offers, in compact 2-rack unit space, the sound quality and the durability of class HD amplifiers with the innovation of the latest power devices available. QPS 10K is a 4-channel power amplifier that delivers up to 4 x 2,500 W @ 2 Ohms. It features independent gain control, signal\/clip and faults indicators, channels A and C XLR output link, parallel\/bridge modes, and speakON output connectors. Moreover, it is protected against shorts and open circuits. Thanks to its high-efficiency heat sinks and variable speed fans, QPS 10K can withstand the most extreme heat conditions ensuring reliability.\u003c\/p\u003e\u003ch4\u003eFeatures\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e4 x 2,500 W class HD power amplifier\u003c\/li\u003e\n\u003cli\u003eFast response and low distortion\u003c\/li\u003e\n\u003cli\u003eStereo, parallel and bridge modes\u003c\/li\u003e\n\u003cli\u003eComprehensive protection circuits\u003c\/li\u003e\n\u003cli\u003eVariable speed cooling\u003c\/li\u003e\n\u003cli\u003eSignal, clip, fault led indicators\u003c\/li\u003e\n\u003cli\u003eXLR inputs and speakON outputs\u003c\/li\u003e\n\u003cli\u003eLimiter on each channel\u003c\/li\u003e\n\u003cli\u003e20 ÷ 20000 Hz frequency range\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eHD Designed Driving Power\u003c\/h4\u003e\u003cp\u003eOur HD amplifier technology features a very efficient power output section with a design focused on musicality, maintaining a natural and clear sound at all frequencies, with smooth highs and a tight, high impact low end. The power supply rails continuously track the input signal for remarkable signal purity while preserving the high efficiency of the Class-D design. QPS amplifiers are bridgeable and maintain high reliability with complex loads as low as 2 Ohms nominal.\u003c\/p\u003e\u003ch4\u003eRemarkable Audio Performance\u003c\/h4\u003e\u003cp\u003eWith a very high signal-to-noise ratio, QPS amplifiers also boast a very low total harmonic distortion, making it perfect for highly demanding music applications hence delivering perfect vocal intelligibility.\u003c\/p\u003e\u003ch4\u003e1 POWER CORD\u003c\/h4\u003e\u003cp\u003eConnect the power cord only to a mains socket outlet with a protective earthing connection.\u003c\/p\u003e\u003ch4\u003e2 BALANCED AUDIO OUTPUT (CH A, CH C)\u003c\/h4\u003e\u003cp\u003eMale XLR connector.\u003c\/p\u003e\u003cp\u003e3 STEREO \/ PARALLEL SWITCH.\u003c\/p\u003e\u003cp\u003eSee the ‘Operation modes’ manual section.\u003c\/p\u003e\u003cp\u003e4 BRIDGE LEDs (A+B) and (C+D).\u003c\/p\u003e\u003cp\u003eWhen lit channels A and B (and\/or C+D) are bridged (BRIDGE switches).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e5 DIP-SWITCH SETTINGS AREA\u003c\/strong\u003e\u003c\/p\u003e\u003ch4\u003e6 CHANNELS BALANCED AUDIO INPUT\u003c\/h4\u003e\u003cp\u003eFemale XLR connector.\u003c\/p\u003e\u003ch4\u003e7 CHANNELS SPEAKERS OUTPUTS\u003c\/h4\u003e\u003cp\u003eSPEAKON connector. See ‘Operation modes’ and ‘SPEAKON connector wiring’ manual sections.\u003c\/p\u003e\u003ch4\u003eSelf-protecting Architecture\u003c\/h4\u003e\u003cp\u003eQPS amplifiers implement several safety strategies protecting both the amplifier and the sound system, including an effective peak limiting protection for the transducers. The temperature-controlled continuous variable speed double-fan system (front to back), combined with the high-efficiency heat sinks, allows the amplifier to maintain a safe, working temperature no matter the environmental temperature or the power output. The circuit is protected from overheating and short circuits, also including protections against infrasonic DC and Very High Frequency (VHF) peaks from non-musical signals that could damage transducers.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ch4\u003eAmplifier specifications\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmplifier Class\u003c\/td\u003e\n\u003ctd\u003eHD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Power\u003c\/td\u003e\n\u003ctd\u003e4 x 2500 W @ 2 ohm 4 x 2200 W @ 4 ohm 4 x 1400 W @ 8 ohm 2 x 5000 W @ 4 ohm (bridge) 2 x 4400 W @ 8 ohm (bridge)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response (-3dB)\u003c\/td\u003e\n\u003ctd\u003e20 Hz - 20000 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSNR Analog inputs (“A” weighted)\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;110 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;70 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDistortion (THD+N) @ 1 kHz nominal power\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.05 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eInput section\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal number of inputs\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalanced\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMono\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine inputs\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eOutput section\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal output number\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal output connectors\u003c\/td\u003e\n\u003ctd\u003eXLR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower output connectors\u003c\/td\u003e\n\u003ctd\u003eSpeakon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eConfiguration and control\u003c\/h4\u003e\u003ctable\u003e\u003ctr\u003e\n\u003ctd\u003eConfiguration\u003c\/td\u003e\n\u003ctd\u003eDIP switch, Front panel\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/table\u003e\u003ch4\u003eProtections\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003eForced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort circuit\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuses\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVHF (Very High Frequencies)\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003ePower requirement\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage\u003c\/td\u003e\n\u003ctd\u003e220-240\/115 V~ 50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower consumption (MAX)\u003c\/td\u003e\n\u003ctd\u003e1900 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eStandard compliance\u003c\/h4\u003e\u003ctable\u003e\u003ctr\u003e\n\u003ctd\u003eSafety agency\u003c\/td\u003e\n\u003ctd\u003eCE compliant\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/table\u003e\u003ch4\u003ePhysical specifications\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eCabinet\/Case Material\u003c\/td\u003e\n\u003ctd\u003eMetal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHandles\u003c\/td\u003e\n\u003ctd\u003eMetal handles included in the front panel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBlack - RAL 9005\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRack mounting\u003c\/td\u003e\n\u003ctd\u003e19\", 2U\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eSize \/ Weight\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e88 mm \/ 3.46 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e483 mm \/ 19.02 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth\u003c\/td\u003e\n\u003ctd\u003e399 mm \/ 15.71 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e14.2 kg \/ 31.31 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eShipping information\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Height\u003c\/td\u003e\n\u003ctd\u003e150 mm \/ 5.91 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Width\u003c\/td\u003e\n\u003ctd\u003e572 mm \/ 22.52 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Depth\u003c\/td\u003e\n\u003ctd\u003e570 mm \/ 22.44 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Weight\u003c\/td\u003e\n\u003ctd\u003e15.5 kg \/ 34.17 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"RCF","offers":[{"title":"Default Title","offer_id":50530324545733,"sku":"QPS 10K","price":4299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/0612\/9093\/files\/c94c3ea6-e223-7279-4b15-e1991467133a.png?v=1790228592","url":"https:\/\/www.prodj.com\/products\/rcf-qps-10k","provider":"ProDJ","version":"1.0","type":"link"}