QSC RMX5050 2x1800 Watt / 4 ohm Power Amplifier
The flagship of the RMX line, the QSC RMX 5050 provides extremely high power and represents tremendous value
- The QSC RMX 5050 provides advanced thermal performance, delivering higher continuous power in 2-ohms stereo or 4-ohms bridged applications
- Dual mono, high current power supply for increased reliability and performance
- 3RU chassis only 16 in. deep
- Professional quality performance--incorporates road-proven QSC designs
- High-current toroidal transformers for greater two-ohm power and low noise
- Independent user-defeatable clip limiters reduce distortion
- Selectable low-frequency filters (30 Hz or 50 Hz) protect speakers and increase headroom
- Balanced 1/4 in. (6.3 mm) TRS, XLR, and barrier strip inputs for maximum flexibility
- Binding post and Neutrik Speakon outputs
- Front mounted gain controls for easy access
- Signal and Clip LED indicators to monitor performance
- Requires 20-amp outlet
Stereo Mode, Both Channels Driven:
- 8 ohms (FTC 20 Hz-20 kHz 0.1% THD): 1050 Watts
- 4 ohms (FTC 20 Hz-20 kHz 0.1% THD): 1600 Watts
- 2 ohms (FTC 20 Hz-20 kHz 0.1% THD): 2000 Watts
- 8 ohms (EIA 1 kHz 0.1% THD): 1100 Watts
- 4 ohms (EIA 1 kHz 0.1% THD): 1800 Watts
- 2 ohms (EIA 1 kHz 1% THD): 2500 Watts
Bridge-Mono Mode:
- 8 ohms (FTC 20 Hz-20 kHz 0.1% THD): 3200 Watts
- 8 ohms (EIA 1 kHz 0.1% THD): 3600 Watts
- 4 ohms (EIA 1 kHz 1% THD): 5000 Watts
- Distortion (SMPTE-IM) Less than 0.02%
- Distortion (Typical): 20 Hz-20 kHz: 10 dB below rated power: Less than 0.02%, 1 kHz and below: full rated power: Less than 0.02%
- Frequency Response: 20 Hz to 20 kHz, 8 ohms, LF filter bypassed, +0/-1 dB, 5 Hz to 50 kHz, 8 ohms, LF filter bypassed, +0/-3 dB
- Damping Factor: Greater than 250 @ 8 ohm
- Noise (unweighted): 100 dB below rated output (20 Hz to 20 kHz, 8 ohm load)
- Input Sensitivity: 1.42 Vrms for 1050 watts into 8 ohms
- Controls Front: AC power switch, Ch. 1 and Ch. 2 gain control
- Controls Rear: 10-pole DIP switch featuring LF filter on/off, LF filter 30/50 Hz, Clip Limiter on/off controls for each channel and switches for selecting Stereo, Parallel, or Bridge mode. Push-button circuit breaker for each channel.
- Voltage Gain: 64x (36 dB) for 8 ohm load
- Input Impedance: 20 k ohm balanced, 10 k ohm unbalanced
- Indicators: Power-On: Green LED, Protect: Red LED, Signal -30dB: Yellow LED, Clip: Red LED
- Connectors Input: XLR female, TRS (1/4-inch), and barrier-strip screw terminals, each channel
- Connectors Output: Binding posts and Speakon outputs (Ch. 1 Speakon wired for biamp)
- Cooling: Continuously variable-speed fan, rear-to-front air flow
- Amplifier Protection: Short circuit, open circuit, thermal, ultrasonic, and RF protection. Stable into reactive or mismatched loads
- Load Protection: On/off muting, DC fault output crowbar
- Power Requirements: 100, 120 or 240 Volts AC (+/-10%) 50-60 Hz (factory configured)120V models require 20 Amp, 120V service and are supplied with a NEMA 5-20 plug on the cordset.
- Dimensions (W x H x D): 19.0 x 5.25 x 15.9 in. (48.3 x 13.3 x 40.39 cm)
- Weight: 75 lb (34.02 kg) net, 87 lb (39.46 kg) shipping
