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QSC RMX4050a 2000W Professional Low-Z Power Amplifier

Model: RMX4050A

QSC Warranty
Qsc rmx4050a 1
Qsc rmx4050a 1
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Specifications

Packaging Info

Package Weight 79.8 lb
Box Dimensions (LxWxH) 23.858 x 21.811 x 8.189"

General Information

Bridge 8Ω / FTC 20 to 20,000 Hz / 0.1% THD: 2600 W8Ω / EIA 1 kHz / 0.1% THD: 2800 W4Ω / EIA 1 kHz / 1% THD: 4000 W
Signal to Noise Ratio > - 100 dB (20 to 20,000 Hz at 8 Ω)
Distortion SMPTE-M: Typical: 20 Hz to 20 kHz 10 dB below rated power 1.0 kHz and below full rated power 0.02% THD / 4 Ω and 8 Ω
Input Sensitivity @ 8 ohms 1.42 V (5.3 dBu)
Voltage Gain 64x (36 dB)
Output Circuit 3-tier Class H
Power Requirements Typical, 1/8 Power Pink Noise at 4Ω: 10.0 A Severe, 1/3 Power Pink Noise at 4Ω: 20.1 A
Plug Type Supplied: NEMA 5-15 (100 / 120 V)CEE7/7 (230 V)
Frequency Response 20 Hz to 20 kHz: 0/-1 dB-3 dB Points: 5 Hz and 50 kHz (LF filter bypassed / 8 Ω)
Damping Factor > 250 at 8Ω (1,000 Hz and below)
Connectors Input (active balanced): 2 x 3-pin Euro-style detachable terminal block 2 x 3-Pin XLR (pin 2+) Output: 2 x touch-proof binding posts 2 x Neutrik Speakon connectors
Input Clipping Level 6.4 Vrms (+18 dBu)
Cooling Continuously variable speed fan, back-to-front air flow
Controls Front: AC switch / channel 1 & 2 gain knobsRear: 10-position DIP switch
Indicators Power-On: Green LEDSignal: Yellow LED (1 per channel)Clip: Red LED (1 per channel)Protect: Red LED
Protection Amplifier: Stable into reactive or mismatched loadsLoad: On/off muting, Triac crowbar on each channel
Current Consumption @ 120 V 2Ω Typical: 14.5 A, Full: 30.6 A, Maximum: 65.7 A 4Ω Typical: 10.0 A, Full: 20.1 A, Maximum: 42.2 A 8Ω Typical: 6.4 A, Full: 12.5 A, Maximum: 25.5 A
Power Requirement 100, 120, 230 VAC, 50 to 60 Hz (factory configured)
Dimensions (H x W x D) 5.2 x 19.0 x 15.9" (132.0 x 483.0 x 404.0 mm)
Weight 68.0 lb (30.8 kg)
Input Impedance 10 kΩ unbalanced / 20 kΩ balanced
Stereo FTC Power 8Ω / FTC 20 to 20,000 Hz / 0.1% THD: 800 W (650 W @ 1 1.0 kHz sine wave, 1% THD, 1 channel driven)8Ω / EIA 1,000 Hz / 0.1% THD: 850 W4Ω / FTC 20 to 20,000 Hz / 0.1% THD: 1300 W 4Ω / EIA 1,000 Hz / 0.1% THD: 1400 W2Ω / FTC 20 to 20,000 Hz / 1% THD: 1600 W2Ω / EIA 1,000 Hz / 1% THD: 2000 W
Product Highlights
  • 850W per Channel at 8Ω
  • 1400W per Channel at 4Ω
  • 2000W per Channel at 2Ω
  • Independent User-Defeatable Limiters
  • Selectable 30 and 50 Hz Low Pass Filters
  • Signal and Clip LED Indicators
  • 2800W Bridged at 8Ω
  • 3RU
  • Less than 16" Deep
In The Box
  • QSC RMX4050a 2000W Professional Low-Z Power Amplifier
  • Adhesive Rubber Feet (For Non-Rack Mount Applications)
  • Rear Rack Ear Mounting Kit
  • IEC-Type Detachable Power Cord
  • Limited 3-Year Warranty, Extendable to 6 Years With Registration
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