The QSC RMX 4050a PA power amplifier is a two-channel model featuring Class H technology and clip limiters. It delivers 800 W RMS per channel at 8 Ω and 1,300 W RMS per channel at 4 Ω. XLR and 3-pin Euro-style detachable terminal block inputs are paired with touch-proof binding post and Neutrik® Speakon® outputs.
The control panel features 10-position DIP switches. Protection is provided against short circuits, open circuits, overheating, ultrasonic signals, and RF, as well as muting during power-up and power-down. The cooling system supports consistent performance regardless of load.
- Type: PA power amplifier
- Channels: 2
- Class technology: H
- Power at 8 Ω: 800 W RMS per channel
- Power at 4 Ω: 1,300 W RMS per channel
- Inputs: XLR (pin 2+) and 3-pin Euro-style detachable terminal block
- Outputs: Touch-proof binding posts and Neutrik® Speakon®
- Controls: 10-position DIP switches
- Protection: Short circuit, open circuit, overheating, ultrasonic signal, and RF protection
- Cooling system: Yes
- Dimensions: 483 × 132 × 404 mm
- Weight: 30.8 kg
Technical Specifications
- Amplifier Type
- PA Amplifier
- Type
- Power Amplifier
- Channels
- 2
- Power (8Ω)
- 800 watt / channel
- Power (4Ω)
- 1300 watt / channel
- Class
- H
- Weight
- 30.8 kg
Additional Specifications
- Radio
- No
- Cooling system
- Yes
Connectivity
- RCA
- No
- XLR
- Yes
- Mini Jack (3.5mm)
- No
- Jack (6.3mm)
- No
- USB
- No
- Ethernet
- No
- Bluetooth
- No
- Mic In
- No
Dimensions
- Width
- 483 mm
- Height
- 132 mm
- Length
- 404 mm
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.