Our Top 10 Recommendations for QSC Power Amplifiers

Up-to-date pricing and reviews for QSC power amplifiers on the market

Bestseller No. 1

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. 2

Bestseller No. 3

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

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. 5

Class D amp with Crown ultra-efficient drive Core technology weighs less than 11 lb. (5 kg)
Higher DSP capabilities: more control; has band pass filter per channel
Increased lighting functionality; turn off all LED indicators except clip and thermal to reduce distraction in dark venues
Selectable input sensitivity; 1.4VRMS and .775VRMS options so that amp can be driven At full power
Set sleep mode after specified time without having to press a button

Bestseller No. 6

Four channels of full function onboard loudspeaker DSP with crossover and parametric EQ filters
Powerful Intrinsic Correction processing maximizes the sonic performance of QSC loudspeakers
20 factory preset configurations that can be modified and stored in the 50 user presets
PowerLight universal switch mode power supply with PFC for highest efficiency, improved audio performance, and low weight
Four input XLR connectors and six NL4 output connectors

Bestseller No. 7

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

SaleBestseller No. 8

Rear panel gain controls for tamper resistant operation with 2 dB detents for quick and repeatable settings.
XLR and detachable Euro style input connectors.
DataPort V2 for use with DPV2-compatible signal processing accessories XC-3, SF-3, LF-3 and DSP-3DSP-4 with external power supply.
Independent defeatable clip limiters for reduced distortion.
Front panel indicators include power, signal, and clip.

Bestseller No. 9

2000W Amplifier using FAST channel combining technology. 4 channels, 500 watts/ch at 8 ohm, 700 watts/ch at 4 ohm, 600 watts/ch at 2 ohm. Full function DSP and pre-configured settings for QSC loudspeakers
Damping factor >150
Gain (1.2V setting) 34.0 dB
Input connectors Female XLR
Output connectors NL4

Bestseller No. 10

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