Power Amplifier QSC GXD 4Power Amplifier QSC GXD 4 (2)Power Amplifier QSC GXD 4 (3)


  • Number of channels: 2
  • Amplifier Technology: Class D
  • Power at 4 ohms /channel: 600 W
  • Inputs: XLR and ¼" jack
  • Outputs: Speakon and binding post
  • Weight: 5,1 kg
  • Height (U): 2U
  • Features: internal DSP with various presets for loudspeakers, switchable Filter and Limiter
  • High-pass filter, 4th order Linkwitz-Riley, adjustable frequencies 20 Hz to 4 kHz
  • Low-pass filter, 4th order Linkwitz-Riley, adjustable frequencies 60 Hz to 4 kHz
  • 4-band parametric EQ with frequencies, gain and bandwidth variable
  • Peak Limiter: protects loudspeakers by entering individual performance and impedance data
  • Delay: maximum 50 ms
  • Very low installation depth: 259 mm / very light: 5.1 kg
  • Protection circuits and thermal fuses
  • Power supply secured with unstable power supply

QSC GXD 4 · Power Amplifier

The GXD 4 power amplifier from QSC comes with an official performance of up to 1,600 watts (peak) with a mature DSP, which offers the user the possibility to intervene actively in the audio process. These include switchable high / low pass filters, a parametric 4-band equalizer, a peak limiter and a delay function.

In addition, the amplifier has internal presets for the most commonly used loudspeaker configurations and, of course, for the QSC E-Series to achieve the best sound quality anywhere. The settings can be entered quickly and easily via rotary knobs and buttons and are displayed in parallel on the 256p x 128p large LCD display.

Protective circuits and thermal fuses prevent damage to the power amplifier and the speakers and the power supply is protected against unstable power supply.

All in all, the GXD 4 is not only a sound partner, but also a technical partner, for any kind of sound reinforcement.


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Advice & Support Dept. PA/Lighting/DJ
Martin Diekmann
Dept. PA/Lighting/DJ
Tel.: +49 5451 909-120

Order Hotline
+49 5451 909-189
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