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USED QSC GX3 Power Amplifier (300 Watts @ 8ohms)

USED QSC GX3 Power Amplifier (300 Watts @ 8ohms)

by QSC Audio Products, LLC
$ 218.00 - $ 218.00
$ 218.00
$ 218.00
$ 218.00 - $ 218.00
$ 218.00

The QSC GX3 is a compact, reliable two-channel power amplifier designed for small PA systems, monitors, rehearsal spaces, and installs where clean power and long-term dependability matter most. Delivering 300 watts per channel at 8 ohms, the GX3 is easy to integrate, easy to transport, and built with the kind of stability that made QSC a standard in live sound.

Key Features:

  • 300 watts per channel @ 8Ω (stereo) — ideal for passive tops, monitors, or utility systems

  • Class-H amplifier design for efficient power delivery and reduced heat

  • Balanced XLR, ¼" TRS, and RCA inputs for flexible signal routing

  • Speakon and binding post outputs for secure speaker connections

  • Clip limiting and protection circuitry to help safeguard speakers and amp

  • Front-panel gain controls and signal/clip indicators for quick visual feedback

  • Rugged steel chassis built for rack use and transport

  • Used, B+ condition — light rack wear only; fully functional and tested clean

Condition: Used and well maintained. Shows minor cosmetic wear consistent with rack use, but both channels pass clean, stable power. Fans run properly, inputs and outputs are solid, and the amp performs exactly as a GX3 should.

Ask us about speaker cables, rack cases, or proper load matching — cool gear at a great price, backed by our meticulous care.