{"product_id":"qsc-qa-rmx2450a-2-channel-power-amplifier-1","title":"QSC QA RMX2450A 2 Channel Power Amplifier","description":"\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCompact size — up to 2500 watts in two rack spaces, or 5000 watts in three rack spaces\u003c\/li\u003e\n\u003cli\u003eHigh-current toroidal transformers, for greater 2-ohm power and low noise\u003c\/li\u003e\n\u003cli\u003eIndependent user-defeatable clip limiters reduce distortion\u003c\/li\u003e\n\u003cli\u003eSelectable low-frequency filters (30 Hz or 50 Hz) protect speakers and increase headroom\u003c\/li\u003e\n\u003cli\u003eThe 4000-watt RMX4050a operates on a standard 15 amp plug (120V)\u003c\/li\u003e\n\u003cli\u003eBoth the RMX4050a and the RMX5050a feature a dual mono, high-current power supply for increased reliability and performance\u003c\/li\u003e\n\u003cli\u003eThe RMX4050a's particularly exceptional combination of cooling capacity and electrical efficiency provides robust thermal performance suitable for high continuous power in 2-ohm stereo or 4-ohm bridged applications.\u003c\/li\u003e\n\u003cli\u003eBalanced 1\/4-inch (6.3 mm) TRS, XLR, and barrier strip inputs\u003c\/li\u003e\n\u003cli\u003eTouch-proof binding post and Neutrik Speakon® outputs\u003c\/li\u003e\n\u003cli\u003eFront mounted gain controls for easy access\u003c\/li\u003e\n\u003cli\u003eSignal and clip LED indicators for monitoring performance\u003c\/li\u003e\n\u003cli\u003eIndependent DC and thermal overload protection on each channel automatically protects amplifier and speakers\u003c\/li\u003e\n\u003cli\u003e3-year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100.06%; height: 1188.58px;\" class=\"striped\" cellpadding=\"0\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"width: 28.607%; height: 39.1667px;\"\u003e\u003cstrong\u003e8Ω, FTC 20 Hz–20 kHz, 0.1% THD\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.3364%; height: 39.1667px;\"\u003e450 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 28.607%; height: 19.5833px;\"\u003e\u003cstrong\u003e8Ω, EIA 1 kHz, 0.1% THD\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.3364%; height: 19.5833px;\"\u003e500 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"width: 28.607%; height: 39.1667px;\"\u003e\u003cstrong\u003e4Ω, FTC 20 Hz–20 kHz, 0.1% THD\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.3364%; height: 39.1667px;\"\u003e650 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 28.607%; height: 19.5833px;\"\u003e\u003cstrong\u003e4Ω, EIA 1 kHz, 0.1% THD\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.3364%; height: 19.5833px;\"\u003e800 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"width: 28.607%; height: 39.1667px;\"\u003e\u003cstrong\u003e2Ω, FTC 20 Hz–20 kHz, 1% THD\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.3364%; height: 39.1667px;\"\u003e–\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 28.607%; height: 19.5833px;\"\u003e\u003cstrong\u003e2Ω, EIA 1 kHz, 1% THD\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.3364%; height: 19.5833px;\"\u003e1200 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 99.9434%; height: 19.5833px;\" class=\"text-center\" colspan=\"2\"\u003e\u003cstrong\u003e\u003cem\u003ePower, Bridge-Mono Mode\u003c\/em\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"width: 28.607%; height: 39.1667px;\"\u003e\u003cstrong\u003e8Ω, FTC 20 Hz–20 kHz, 0.1% THD\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.3364%; height: 39.1667px;\"\u003e1300 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 28.607%; height: 19.5833px;\"\u003e\u003cstrong\u003e8Ω, EIA 1 kHz, 0.1% THD\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.3364%; height: 19.5833px;\"\u003e1500 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 28.607%; height: 19.5833px;\"\u003e\u003cstrong\u003e4Ω, EIA 1 kHz, 1% THD\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.3364%; height: 19.5833px;\"\u003e2400 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"width: 28.607%; height: 39.1667px;\"\u003e\u003cstrong\u003e100 V Direct Drive, EIA 1 kHz, 1% THD\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.3364%; height: 39.1667px;\"\u003e2300 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"width: 28.607%; height: 39.1667px;\"\u003e\u003cstrong\u003eSignal to Noise (20 Hz–20 kHz)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.3364%; height: 39.1667px;\" class=\"align-center\"\u003e-100 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 28.607%; height: 19.5833px;\"\u003e\u003cstrong\u003eDistortion (SMPTE-IM)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.3364%; height: 19.5833px;\" class=\"align-center\"\u003e\u0026lt; 0.02%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"width: 28.607%; height: 39.1667px;\"\u003e\u003cstrong\u003eInput Sensitivity at 8Ω\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.3364%; height: 39.1667px;\" class=\"align-center\"\u003e1.23V\u003cbr\u003e(+4.0 dBu)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 28.607%; height: 19.5833px;\"\u003e\u003cstrong\u003eVoltage Gain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.3364%; height: 19.5833px;\"\u003e50x (34 dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 28.607%; height: 19.5833px;\"\u003e\u003cstrong\u003eOutput Circuitry\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.3364%; height: 19.5833px;\"\u003e2-tier Class H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 97.9167px;\"\u003e\n\u003ctd style=\"width: 28.607%; height: 97.9167px;\"\u003e\n\u003cstrong\u003eCurrent Draw (120 V AC)\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eTypical, 1\/8 power pink noise at 4Ω*\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eSevere, 1\/3 power pink noise at 4Ω*\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 71.3364%; height: 97.9167px;\"\u003e\n\u003cbr\u003e6.3 A\u003cbr\u003e15.6 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.75px;\"\u003e\n\u003ctd style=\"width: 28.607%; height: 58.75px;\"\u003e\n\u003cstrong\u003eAC Mains Plug\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e100\/120V\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e230V\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 71.3364%; height: 58.75px;\" class=\"align-center\"\u003eNEMA 5-15\u003cbr\u003eCEE7\/7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 97.9167px;\"\u003e\n\u003ctd style=\"width: 28.607%; height: 97.9167px;\"\u003e\n\u003cstrong\u003eDistortion (typical)\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e20 Hz–20 kHz, 10 dB below rated power\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e1 kHz and below, full rated power\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 71.3364%; height: 97.9167px;\"\u003e\n\u003cbr\u003e\u0026lt; 0.03% tdD, 4Ω and 8Ω\u003cbr\u003e\u0026lt; 0.03% tdD, 4Ω and 8Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"width: 28.607%; height: 39.1667px;\"\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.3364%; height: 39.1667px;\" class=\"align-center\"\u003e20 Hz–20 kHz: +0\/-1 dB -3 dB points: 5 Hz and 50 kHz (LF filter bypassed, 8Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"width: 28.607%; height: 39.1667px;\"\u003e\u003cstrong\u003eDamping Factor (1 kHz and below)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.3364%; height: 39.1667px;\"\u003e\u0026gt; 300 at 8Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 28.607%; height: 19.5833px;\"\u003e\u003cstrong\u003eInput Impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.3364%; height: 19.5833px;\" class=\"align-center\"\u003e10 kΩ unbalanced; 20 kΩ balanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 28.607%; height: 19.5833px;\"\u003e\u003cstrong\u003eInput Stage Clipping\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.3364%; height: 19.5833px;\"\u003e10 V rms (+22 dBu)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 28.607%; height: 19.5833px;\"\u003e\u003cstrong\u003eCooling\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.3364%; height: 19.5833px;\" class=\"align-center\"\u003eContinuously variable speed fan, back-to-front air flow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.75px;\"\u003e\n\u003ctd style=\"width: 28.607%; height: 58.75px;\"\u003e\u003cstrong\u003eConnectors (each channel)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.3364%; height: 58.75px;\" class=\"align-center\"\u003eInput: Active balanced; 3-pin Euro-style detachable terminal block and XLR (pin 2+)\u003cbr\u003eOutput: Touch-proof binding posts; Neutrik Speakon®\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"width: 28.607%; height: 39.1667px;\"\u003e\u003cstrong\u003eControls\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.3364%; height: 39.1667px;\" class=\"align-center\"\u003eFront: AC switch; Channel 1 \u0026amp; 2 gain knobs\u003cbr\u003eRear: 10-position DIP switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"width: 28.607%; height: 39.1667px;\"\u003e\u003cstrong\u003eLED Indicators\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.3364%; height: 39.1667px;\" class=\"align-center\"\u003ePower on: Green; Signal: Yellow (1 per channel); Clip\/Protect: Red (1 per channel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"width: 28.607%; height: 39.1667px;\"\u003e\u003cstrong\u003eAmplifier Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.3364%; height: 39.1667px;\" class=\"align-center\"\u003eFull short circuit, open circuit, tdermal, ultrasonic, RF protection. Stable into reactive or mismatched loads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"width: 28.607%; height: 39.1667px;\"\u003e\u003cstrong\u003eLoad Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.3364%; height: 39.1667px;\" class=\"align-center\"\u003eTurn-on\/off muting; AC coupling (850, 1450); Triac crowbar (1850HD, 2450, 4050HD, 5050) on each channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"width: 28.607%; height: 39.1667px;\"\u003e\u003cstrong\u003eProduct Dimensions (H×W×D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.3364%; height: 39.1667px;\"\u003e89 (2 RU) × 482 × 404 mm\u003cbr\u003e3.5 (2 RU) × 19 × 15.9 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"width: 28.607%; height: 39.1667px;\"\u003e\u003cstrong\u003eCarton Dimensions (H×W×D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.3364%; height: 39.1667px;\"\u003e610 × 560 × 153 mm\u003cbr\u003e24 × 22 × 6 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 28.607%; height: 19.5833px;\"\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.3364%; height: 19.5833px;\"\u003e20.2 kg \/ 44.5 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 28.607%; height: 19.5833px;\"\u003e\u003cstrong\u003eShipping Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.3364%; height: 19.5833px;\"\u003e23 kg \/ 50.5 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 13.5833px;\"\u003e\n\u003ctd style=\"width: 28.607%; height: 13.5833px;\"\u003e\u003cstrong\u003ePower Requirements\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.3364%; height: 13.5833px;\" class=\"align-center\"\u003e100, 120, 230 V AC (factory configured), 50–60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Cecere's Music","offers":[{"title":"Default Title","offer_id":41593438961730,"sku":"QA RMX2450A","price":1898.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/1537\/5682\/files\/rmx2450a-2_1_100x100_1.png?v=1718803601","url":"https:\/\/www.ceceres.com.au\/products\/qsc-qa-rmx2450a-2-channel-power-amplifier-1","provider":"Cecere's Music","version":"1.0","type":"link"}