{"product_id":"rcf-qps-10k-four-channels-professional-power-amplifier-4-x-2500-watt","title":"RCF QPS 10K Four Channels Professional Power Amplifier - 4 x 2500 Watt","description":"\u003cp\u003eThe RCF QPS 10K is a high-performance four-channel Class-HD professional amplifier designed for demanding audio applications requiring both power and reliability. Delivering up to 4 × 2,500 W at 2 ohms, it provides fast response, low distortion, and flexible operation in stereo, parallel, or bridge modes. The amplifier features independent gain control, signal\/clip\/fault indicators, and XLR output linking for channels A and C. Built with comprehensive protection circuits and variable-speed cooling, the QPS 10K ensures stable operation under extreme heat conditions while safeguarding connected speakers. Compact 2U rack design, metal construction, and speakON outputs make it ideal for professional installations requiring high output and durability.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eHD Designed Driving Power\u003c\/strong\u003e\u003c\/p\u003e\r\n\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\r\n\u003cp\u003e\u003cstrong\u003eRemarkable Audio Performance\u003c\/strong\u003e\u003c\/p\u003e\r\n\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\r\n\u003cp\u003e\u003cstrong\u003eSelf-protecting Architecture\u003c\/strong\u003e\u003c\/p\u003e\r\n\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\r\n\u003cp\u003e\u003cstrong\u003eProduct Specification:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eAmplifier specifications:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eAmplifier Class:\u003c\/strong\u003e HD\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eOutput Power:\u003c\/strong\u003e 4 × 2,500 W @ 2 Ω\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eOutput Power:\u003c\/strong\u003e 4 × 2,200 W @ 4 Ω\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eOutput Power:\u003c\/strong\u003e 4 × 1,400 W @ 8 Ω\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eOutput Power (Bridge 2 Ch):\u003c\/strong\u003e 2 × 5,000 W @ 4 Ω\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eOutput Power (Bridge 2 Ch):\u003c\/strong\u003e 2 × 4,400 W @ 8 Ω\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eFrequency Response (-3dB):\u003c\/strong\u003e 20 Hz – 20,000 Hz\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSNR Analog Inputs (“A” Weighted):\u003c\/strong\u003e \u0026gt;110 dB\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eCrosstalk:\u003c\/strong\u003e \u0026lt;70 dB\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eDistortion (THD+N) @ 1 kHz Nominal Power:\u003c\/strong\u003e \u0026lt;0.05 %\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eInput section:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eTotal Number of Inputs:\u003c\/strong\u003e 4\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eBalanced Inputs:\u003c\/strong\u003e 4\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eMono Inputs:\u003c\/strong\u003e 4\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eLine Inputs:\u003c\/strong\u003e 4\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eLine Connectors:\u003c\/strong\u003e XLR\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eOutput section:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSignal Output Number:\u003c\/strong\u003e 2\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSignal Output Connectors:\u003c\/strong\u003e XLR\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003ePower Output Connectors:\u003c\/strong\u003e speakON\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eProtections:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eCooling:\u003c\/strong\u003e Forced\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eShort Circuit:\u003c\/strong\u003e Yes\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eThermal:\u003c\/strong\u003e Yes\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eDC Protection:\u003c\/strong\u003e Yes\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eFuses:\u003c\/strong\u003e Yes\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eVHF Protection:\u003c\/strong\u003e Yes\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003ePower requirement:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e 220–240 \/ 115 V~ 50\/60 Hz\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003ePower Consumption (Max):\u003c\/strong\u003e 1,900 W\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eStandard compliance:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSafety Agency:\u003c\/strong\u003e CE compliant\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eDimensions \u0026amp; Weight:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eHeight:\u003c\/strong\u003e 3.46 in\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eWidth:\u003c\/strong\u003e 19.02 in\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eDepth:\u003c\/strong\u003e 15.71 in\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 31.31 lbs.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eShipping information:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eShipping Height:\u003c\/strong\u003e 5.91 in\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eShipping Width:\u003c\/strong\u003e 22.52 in\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eShipping Depth:\u003c\/strong\u003e 22.44 in\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 34.17 lbs.\u003c\/p\u003e","brand":"RCF","offers":[{"title":"Default Title","offer_id":46906995015933,"sku":"H-RCF-QPS10K","price":4299.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/2308\/3005\/files\/2098019.jpg?v=1764011598","url":"https:\/\/hollywooddj.com\/products\/rcf-qps-10k-four-channels-professional-power-amplifier-4-x-2500-watt","provider":"Hollywood DJ","version":"1.0","type":"link"}