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QSC GX5 Stereo Power Amplifier

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GX5 Stereo Power Amplifier

The QSC GSX GX5 Power Amplifier is designed to provide power, portability and professional sound quality at an affordable price. The GX5 features 500 watts of power at 8 Ohms (both channels driven) in a design that's easy to install and delivers flexible features. The rear panel features balanced XLR and 1/4" phone inputs, as well as unbalanced RCA phono inputs for complete compatibility with professional and consumer audio gear.

The outputs feature speaker binding posts and speakON connections. Detented gain controls provide precise level settings. QSC's GuardRail protection delivers full peak power while preventing detrimental overloads due to excessive clipping or overheating. In addition, a built-in 180 Hz crossover splits low and mid frequency signal between the left and right channel. This is ideal for driving subwoofers. The GX5 is a feature packed, lightweight amplifier that's suitable for midsize venue installation, musicians, mobile DJs, etc.


  • Power Rating 8 Ohms / 1 kHz (both channels driven): 500W
  • 8 Ohms / 1 kHz (single channels driven): 600W
  • 4 Ohms / 1 kHz (both channels driven): 700W
  • 4 Ohms / 1 kHz (single channels driven): 850W
  • Damping Factor Not Specified By Manufacturer
  • Input Sensitivity 1.2 Vrms
  • Input Impedance Greater than 20k (balanced)
  • Gain 34.4 dB
  • Frequency Response 20 Hz - 20 kHz, +0, -1 dB
  • Signal-to-Noise Ratio 100 dB
  • Total Harmonic Distortion (THD) 8 Ohms: less than 0.05%
  • 4 Ohms: less than 0.1%
  • Input Connections 3-pin XLR and 1/4" TRS, balanced, parallel
  • Phono, unbalanced
More Information
Condition New
UPC 684284055361