QSC

Description

Bring dependable, tour-tested power to your rack with this used QSC USA 400 power amplifier in good condition. Delivering approximately 200W per channel at 8 ohms, 400W per channel at 4 ohms, and up to 800W bridged mono, it’s ideal for PA speakers, monitors, and installs. Built with QSC’s rugged USA Series design, it features front-panel gain controls, clip/protect indicators, and reliable cooling for consistent performance night after night.

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