QSC RMX4050a 2000W Professional Low-Z Power Amplifier
Model: RMX4050A
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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 |
- 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
- 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