Our Top 10 Recommendations for QSC Power Amplifiers
Up-to-date pricing and reviews for QSC power amplifiers on the market
Bestseller No. 1
QSC GX3 300-Watt Power Amplifier
- 300-Watt power amp
- I/O Designed for Contemporary Applications
- GuardRail: QSC's Proprietary Heat and Volume Gain Limiter
Bestseller No. 2
QSC RMX2450a 800 Watt 2 Channel Power Amplifier
- Professional quality performance - incorporates road-proven QSC designs
- High-current toroidal transformers for greater 2 ohm power and low noise
- Independent user-defeat able clip limiters reduce distortion
- Selectable low-frequency filters (30 Hz or 50 Hz) protect speakers and increase headroom
- Balanced 1/4 inch TRS, XLR, and barrier strip inputs
Bestseller No. 3
QSC RMX 5050 5,000 Watt Power Amp
- Extremely high power Advanced thermal performance delivers 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 is 16" deep. High-current toroidal transformers for greater 2-ohm power and low noise Independent user-defeatable clip limiters reduce distortion Selectable low-frequency filters (30Hz or 50Hz) protect speakers and increase headroom Ba
- The RMX 5050 delivers 5000 Watts @ 4 ohms bridged mono, 2500 Watts per channel @ 2 ohms stereo, 1800 Watts per channel @ 4 ohms stereo and 1100 Watts per channel @ 8 ohms stereo
- Perfectly suited for a wide range of sound reinforcement applications including professional touring, performing musicians, and mobile entertainers, the RMX5050 is optimized to deliver high levels of sustained power, extraordinary audio performance and road-proven reliability
- With amazing audio performance and road-proven durability, the QSC RMX 5050 5,000 Watt Power Amp is suited for a wide range of sound reinforcement applications
- Features a 3-tier, Class H design
Bestseller No. 4
Crown XLi800 Two-channel, 300-Watt at 4Ω Power Amplifier
- Stereo/parallel/bridge-mono mode
- User selectable input sensitivity - 0. 775V and 1. 4V
- Electronically balanced RCA & XLR inputs; binding post and Speak on outputs
- Efficient forced-air cooling prevents excessive thermal buildup
- All new Crown products purchased from authorized dealers now receive an extended 6-year
Bestseller No. 5
QSC RMX850 Power Amplifier
- Unmatched performance at a breakthrough price Requires 2 rackspaces 1/4" TRS, XLR, and barrier strip balanced inputs Binding post and Neutrik Speakon outputs Front-mounted gain controls for easy access Independent and defeatable clip limiters Selectable low-frequency filters (30Hz or 50Hz) Signal and clip LED indicators Independent DC and thermal overload protection Variable speed fan Stereo: 200W @ 8 ohms Stereo: 300W @ 4 ohms Stereo: 430W @ 2 ohm
- The RMX Series deliver unmatched performance at a breakthrough price
- The QSC RMX 850 Power Amp combines their rugged high-output designs with the latest circuit technology to deliver unmatched performance at a breakthrough price
- The RMX amps require only 2 rackspaces and feature 1/4" TRS, XLR, and barrier strip balance inputs; binding post and Neutrik Speakon outputs; front-mounted gain controls for easy access; independent and defeatable clip limiters; selectable low-frequency filters (30Hz or 50Hz) that protect speakers and increase headroom; signal and clip LED indicators; independent DC and thermal overload protection on each channel; variable-speed fan
- The RMX850 delivers per channel: 200W @ 8 ohms, 300W @ 4 ohms, 430W @ 2 ohms
Bestseller No. 6
Rockville 5000 Watt Peak / 1400w RMS 2 Channel Power Amplifier Pro/DJ Amp (RPA12)
- Rockville RPA12 5000 Watt peak/ 1400W RMS 2 channel power amplifier Pro/DJ amp
- Lcd displays volume in DB per channel and operating temperature. 2U rack space. Built in limiter protects your speakers from distortion and clipping. Bridged Mode allows you to combine both channels power into one channel for use with a subwoofer. Stereo mode is perfect for (2) speakers or (4) speakers in a left and right configuration
- Parallel Mode gives you dual mono output signal which is perfect for monitor use when you want all sounds coming out of each speaker instead of a left/right configuration. Built in Crossover switch (bypass, 80 Hz, 160 Hz) allows amp to be used with full range PA speakers, or subwoofer(s). channel a & B clipping LED indicators. Channel a & B separate level controls. Power, Signal, clipping, and protection LED indicators on front of amp. Heavy duty rack mount ears with handles
- Built-in variable high velocity quiet cooling fans. Maximum headroom for 4-ohm and 8-Ohm speakers. Level controls for precise setting and matching of sensitivity. Computer controlled ice protection circuitry against speaker short circuit, Thermal over load, DC over load. User serviceable fuse (15A, 250V). frequency response (bandwidth @ 2VRMS out, @ -3.0dB) 10 Hz – 30 kHz. Thd + noise @ 1kHz full power: <0.03%
- Input impedance: 10K ohm balanced. Input signal voltage: 660mV – 1.5V. Input sensitivity: 0.7V. Damping factor: ( 100Hz, 10W, 4 ohms): 40.8. Damping factor: (1kHz @ 8 ohm): >400: 1. Effective Damping factor (100Hz, 10W, 4 ohms) 1.08. Output Impedance at speaker terminals: 0.09803 ohms. Frequency response vs THD+N (worst case, across normal bandwidth 1W) 0.11%. signal to noise ratio: > 100dB. Imd 60Hz & 1kHz, 4: 1: <0.04%
Bestseller No. 7
QSC GXD8 Class D Power Amplifier with DSP
- High peak output power with up to 4500 watts
- Class D output stage with a universal power supply for high performance and efficiency
- Includes high and low-pass filters, 4-band parametric EQ, limiting, and delay
- Parallel XLR and 1/4” TRS connectors for compatibility with any source while providing convenient loop-thru capability
- Professional binding post and NL4 connectors (compatible with NL2) provide for mono and bi-amp speaker connections
Bestseller No. 8
QSC RMX5050a 2000 Watt Two Channel Power Amplifier (Renewed)
- High-current toroidal transformers, for greater 2-ohm power and low noise
- Independent user-defeat able clip limiters reduce distortion
- Independent user-defeat able clip limiters reduce distortion
Bestseller No. 9
QSC GXD4 Class D Power Amplifier with DSP (Renewed)
- High peak output power with up to 1600 watts
- Class D output stage with a universal power supply for high performance and efficiency
- Includes high and low-pass filters, 4-band parametric EQ, limiting, and delay
- Parallel XLR and 1/4” TRS connectors for compatibility with any source while providing convenient loop-thru capability
- Professional binding post and NL4 connectors (compatible with NL2) provide for mono and bi-amp speaker connections
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