{"product_id":"musictoner-chucklevins-qsc-rmx5050a-power-amplifier","title":"QSC RMX5050a Power Amplifier","description":"\u003c!-- more --\u003e \u003c!-- split --\u003e\u003cbr\u003e\u003ch4\u003eExtend Your Sound with the Legendary Audio Performance of the QSC RMX5050a Power Amplifier\u003c\/h4\u003e \u003cp\u003eThe RMXa Series is an update to a proven line of amplifiers, combining legendary QSC reliability, audio performance, and affordability. Entertainers and touring users can continue to rely on the RMXa as one of the leading amplifier series in the world. For mid-power applications, the 2RU models offer 4-ohm power ratings from 300 to 800 watts per channel. For premium loudspeaker systems with extremely high power capacity, the 3RU models (RMX 4050a and RMX 5050a) are unchallenged.\u003c\/p\u003e  \u003cp\u003e\u003cbr\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eCompact size - up to 2500 watts in two rack spaces, or 5000 watts in three rack spaces\u003c\/li\u003e \u003cli\u003eHigh-current toroidal transformers for greater 2-ohm power and low noise\u003c\/li\u003e \u003cli\u003eIndependent user-defeatable clip limiters reduce distortion\u003c\/li\u003e \u003cli\u003eSelectable low-frequency filters (30 Hz or 50 Hz) protect speakers and increase headroom\u003c\/li\u003e \u003cli\u003eBoth the RMX4050a and the RMX5050a feature a dual mono, high-current power supply for increased reliability and performance\u003c\/li\u003e \u003cli\u003eThe RMX5050a'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 \u003cli\u003eBalanced 1\/4-inch (6.3 mm) TRS, XLR, and barrier strip inputs\u003c\/li\u003e \u003cli\u003eTouch-proof binding post and Neutrik Speakon outputs\u003c\/li\u003e \u003cli\u003eFront-mounted gain controls for easy access\u003c\/li\u003e \u003cli\u003eSignal and clip LED indicators for monitoring performance\u003c\/li\u003e \u003cli\u003eIndependent DC and thermal overload protection on each channel automatically protects amplifier and speakers\u003c\/li\u003e \u003cli\u003e3-year warranty plus optional 3-year extended service contract\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cbr\u003e\u003c\/p\u003e  \u003cp\u003eThe RMXa Series amplifiers from QSC offer true professional-quality performance at an affordable price. Three 2-rackspace models range in power from 430 to 1200 watts per channel at 2 ohms. Two 3-rackspace models provide 2000 to 2500 watts per channel at 2 ohms. All five models feature a compact chassis less than 16-inch deep. RMXa amplifiers include a comprehensive set of features, including XLR and 1\/4-inch balanced inputs, Speakon and binding post outputs for convenient connectivity. User-defeatable clip limiters and selectable low-frequency filters optimize sonic performance.\u003c\/p\u003e \u003cp\u003e\u003cbr\u003e\u003c\/p\u003e \u003ch4\u003eSPECIFICATIONS\u003c\/h4\u003e \u003cp\u003e\u003cb\u003ePower per Channel, Stereo Mode (Both Channels Driven)\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e8Ω, FTC 20 Hz–20 kHz, 0.1% THD: 1050 W\u003c\/li\u003e \u003cli\u003e8Ω, EIA 1 kHz, 0.1% THD: 1100 W\u003c\/li\u003e \u003cli\u003e4Ω, FTC 20 Hz–20 kHz, 0.1% THD: 1600 W\u003c\/li\u003e \u003cli\u003e4Ω, EIA 1 kHz, 0.1% THD: 1800 W\u003c\/li\u003e \u003cli\u003e2Ω, FTC 20 Hz–20 kHz, 1% THD: 2000 W\u003c\/li\u003e \u003cli\u003e2Ω, EIA 1 kHz, 1% THD: 2500 W\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cb\u003ePower, Bridge-Mono Mode\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e8Ω, FTC 20 Hz–20 kHz, 0.1% THD: 3200 W\u003c\/li\u003e \u003cli\u003e8Ω, EIA 1 kHz, 0.1% THD: 3600 W\u003c\/li\u003e \u003cli\u003e4Ω, EIA 1 kHz, 1% THD: 5000 W\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cb\u003eAudio Performance\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSignal to Noise (20 Hz–20 kHz): -100 dB\u003c\/li\u003e \u003cli\u003eDistortion (SMPTE-IM): \u0026lt; 0.02%\u003c\/li\u003e \u003cli\u003eDistortion (Typical), 20 Hz–20 kHz, 10 dB below rated power: \u0026lt; 0.02% THD, 4Ω and 8Ω\u003c\/li\u003e \u003cli\u003eDistortion (Typical), 1 kHz and below, full rated power: \u0026lt; 0.02% THD, 4Ω and 8Ω\u003c\/li\u003e \u003cli\u003eFrequency Response: 20 Hz–20 kHz: +0\/-1 dB; -3 dB points: 5 Hz and 50 kHz (LF filter bypassed, 8Ω)\u003c\/li\u003e \u003cli\u003eDamping Factor (1 kHz and below): \u0026gt; 250 at 8Ω\u003c\/li\u003e \u003cli\u003eVoltage Gain: 64x (36 dB)\u003c\/li\u003e \u003cli\u003eInput Sensitivity at 8Ω: 1.42V (+5.3 dBu)\u003c\/li\u003e \u003cli\u003eInput Impedance: 10 kΩ unbalanced; 20 kΩ balanced\u003c\/li\u003e \u003cli\u003eInput Stage Clipping: 6.4 V rms (+18 dBu)\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cb\u003eOutput Circuitry\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eOutput Circuitry: 3-tier Class H\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cb\u003eCurrent Draw (120 V AC)\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eTypical, 1\/8 power pink noise at 4Ω: 13.9 A\u003c\/li\u003e \u003cli\u003eSevere, 1\/3 power pink noise at 4Ω: 26.9 A\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cb\u003eAC Mains Plug\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e100\/120V: NEMA 5-20\u003c\/li\u003e \u003cli\u003e230V: CEE7\/7\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cb\u003eCooling\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eCooling: Continuously variable speed fan, back-to-front air flow\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cb\u003eConnectors (Each Channel)\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eInput: Active balanced; 3-pin Euro-style detachable terminal block and XLR (pin 2+)\u003c\/li\u003e \u003cli\u003eOutput: Touch-proof binding posts; Neutrik Speakon\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cb\u003eControls\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eFront: AC switch; Channel 1 and 2 gain knobs\u003c\/li\u003e \u003cli\u003eRear: 10-position DIP switch\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cb\u003eLED Indicators\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003ePower On: Green\u003c\/li\u003e \u003cli\u003eSignal: Yellow (1 per channel)\u003c\/li\u003e \u003cli\u003eClip\/Protect: Red (1 per channel)\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cb\u003eProtection\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAmplifier Protection: Full short circuit, open circuit, thermal, ultrasonic, RF protection; stable into reactive or mismatched loads\u003c\/li\u003e \u003cli\u003eLoad Protection: Turn-on\/off muting; Triac crowbar on each channel\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cb\u003eDimensions and Weight\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eProduct Dimensions (H x W x D): 132 x 482 x 404 mm\u003c\/li\u003e \u003cli\u003eProduct Dimensions (H x W x D): 5.25 x 19 x 15.9 in\u003c\/li\u003e \u003cli\u003eCarton Dimensions (H x W x D): 610 x 560 x 229 mm\u003c\/li\u003e \u003cli\u003eCarton Dimensions (H x W x D): 24 x 22 x 9 in\u003c\/li\u003e \u003cli\u003eNet Weight: 33.1 kg \/ 75 lb\u003c\/li\u003e \u003cli\u003eShipping Weight: 37.6 kg \/ 87 lb\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cb\u003ePower Requirements\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003ePower Requirements: 100, 120, 230 V AC (factory configured), 50–60 Hz\u003c\/li\u003e \u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e \u003cbr\u003e    Manufacturer: QSC Audio\u003cbr\u003eModel: RMX5050A\u003cbr\u003eSKU: I143308-N-0-WHXX\u003cbr\u003eUPC: 684284003935\u003cbr\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003eWe are Musictoner Musictoner\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eSince 1958, Chuck Levin’s Musictoner has been the trusted destination for musicians and audio professionals across Maryland, Virginia, and Washington, D.C. Family-owned and operated, our legendary music store delivers Everything in Music®—from instruments and recording gear to pro audio, rentals, and repair services.\u003c\/p\u003e\u003cp\u003eOur team of musicians and industry experts lives and breathes gear, helping you build the perfect setup for your next performance, studio session, or installation. As an authorized dealer for top brands, we also offer our award-winning CHUCKSCLUSIVE line—exclusive, limited-edition instruments and collaborations recognized with the NAMM Top 100 Dealer Innovation Award for redefining what a music retail experience can be.\u003c\/p\u003e\u003cp\u003eChuck Levin’s isn’t just a store—it’s a community built by players, engineers, and creators who share a lifelong passion for sound. Stop by our legendary Wheaton, MD showroom or contact us anytime for expert advice, product questions, or the best possible deal on your next piece of gear.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Musictoner","offers":[{"title":"Default Title","offer_id":67635622510755,"sku":"I143308-N","price":1379.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/8299\/0499\/files\/5a62f9ff-a056-4539-bc2d-e2687435ccf1_be211799-6095-49be-bceb-0e0bfb38e50d.jpg?v=1791418485","url":"https:\/\/musictoner.shop\/products\/musictoner-chucklevins-qsc-rmx5050a-power-amplifier","provider":"MusicToner","version":"1.0","type":"link"}