QSC RMX2450 - Power Amplifiers - Poor

Why This One

• Serious headroom: up to 2400W bridge mono makes this a high-output workhorse.
• A high-capacity professional amplifier available at a significant fraction of new pricing.

Condition: Poor

This QSC RMX2450 is a poor-condition power amplifier. Our 8-point functional test was completed in full: all checks passed except volume works and no hum. Note: Sounds good at low volumes, but when turned up the audio becomes crackly and the signal cuts out frequently. Please review all photos carefully, as they provide an accurate representation of the cosmetic condition of the product.

What's Included

• QSC RMX2450
• No additional accessories included

About This Model

The QSC RMX2450 is a two-channel professional power amplifier delivering 450W per channel at 8Ω and 650W per channel at 4Ω in stereo mode, or up to 1300W in bridge mono at 8Ω. It uses a 2-tier Class H output circuit for efficiency, and accepts balanced XLR or Euro-style terminal block inputs, with outputs via Neutrik Speakon connectors and touch-proof binding posts. A rear 10-position DIP switch provides configuration flexibility, while front-panel gain controls and LED indicators — including clip/protect LEDs per channel — allow straightforward monitoring during use. Built-in protection covers short circuit, open circuit, thermal, ultrasonic, and RF conditions, making it a robust workhorse for demanding live or installed audio environments.

A great opportunity to own a QSC RMX2450 at this price point.