The QSC RMX4050a is a powerful two-channel professional amplifier from the RMXa Series, delivering large amounts of clean power while still running on a standard 15-amp, 120V circuit. It is a popular choice for high-output mains and subwoofer systems in touring and installed applications. The RMX4050a produces 850 watts per channel into 8 ohms, 1400 watts into 4 ohms, and up to 4000 watts bridged into a single 4-ohm load. QSC's road-proven design provides XLR and 1/4-inch balanced inputs, Speakon and binding-post outputs, defeatable clip limiters, and independent DC and thermal protection in a rugged three-rack-space chassis.
Key Features
- Two-channel high-power RMXa Series amplifier
- 850 W/ch at 8 ohms, 1400 W/ch at 4 ohms
- 4000 W bridged mono into 4 ohms
- Runs on a standard 15A/120V circuit
- XLR/TRS inputs, Speakon and binding-post outputs
- Defeatable clip limiters and full protection