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USED QSC RMX850a Power Amplifier (Factory Re-Certified)
The RMXa Series is an update on a proven line of amplifiers 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 4O power ratings from 300 to 800 watts per channel. The RMXa Series amplifiers from QSC offer true professional-quality performance at an affordable price. RMXa amplifiers include a comprehensive set of features including XLR and 1/4” balanced inputs, Speakon® and binding post outposts for convenient connectivity. User-defeatable clip limiters and selectable low-frequency filters optimize sonic performance.
8 Ohm Power Rating | Stereo Mode (both channels driven): 185w (FTC 20 Hz – 20 kHz / 0.1% THD); 200w (EIA 1 kHz / 0.1% THD); Bridge-Mono Mode: 530w (FTC 20 Hz – 20 kHz / 0.1% THD); 600w (EIA 1 kHz / 0.1% THD) |
4 Ohm Power Rating | Stereo Mode (both channels driven): 280w (FTC 20 Hz – 20 kHz / 0.1% THD); 300w (EIA 1 kHz / 0.1% THD); Bridge-Mono Mode: 830w (EIA 1 kHz / 0.1% THD) |
2 Ohm Power Rating | Stereo Mode (both channels driven): 430w (EIA 1 kHz / 0.1% THD) |
Signal to Noise (20 Hz – 20 kHz) 8O | > -100 dB |
Distortion (SMPTE-IM) | < 0.01% |
Input Sensitivity at 8O | 1.15V (+3.4dBu) |
Voltage Gain | 31.6x (30 dB) |
Open Circuitry | Class AB |
Power Requirements | 4.5A (Typical, 1/8 power pink noise at 4 Ohm); 6.6A (Severe, 1/3 power pink noise at 4 Ohm) |
Supplied Plug Type | NEMA 5-15 |
Weight | 35 lb (15.9 kg) |
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