Used QSC GX3 Power Amplifier

Up for sale we are offering this used QSC GX3 power amp. It's in great condition and works perfect! There are some minor surface scratches, but nothing major. This is a great choice if you're needing to power a set of mains, or monitors! 



  • 300 watts at 8 ohm per channel
  • 350 watts at 8 ohm for single channel
  • 425 watts at 4 ohm per channel
  • 500 watts at 4 ohm for single channel
  • Power levels matched to the most popular speakers used by entertainers
  • Optimized for maximum real-world headroom into 4- and 8-ohm speaker systems
  • Inputs: XLR, 1/4-inch TRS and phono input connectors for compatibility with any source
  • Outputs: Speakon® combo accepts 1/4-inch (TS) plugs or Speakon 2- and 4-pole plugs (connects 2 poles only). Binding posts support all other speaker wiring systems
  • Minimum depth chassis (10.1-inch / 257 mm) fits in compact, inexpensive effects racks
  • Lightweight - GX3 and GX5 less than 26 lb (12.5 kg). GX7 only 15.5 lb (7 kg)*
  • Detented gain controls for precise setting and matching of sensitivity
  • GuardRail™ automatically protects the amplifier and loudspeakers from damage due to temperature rise or overdrive without shutting down the show
  • Front panel LEDs monitor power, signal, and clipping
  • Subwoofer/satellite crossover built-in