QSC / POWER AMPLIFIER
GXD4
2-channel amplifier with on-board DSP that delivers 400W at 8Ω and 600 W at 4Ω (continuous, both channels driven). Maximum total peak power is 1600W.
QSC GXD 4 Specs
- Power Amplifier of Channels 2
- 8 Ohms: 600 W Peak per Channel, 400 W RMS per Channel
- 4 Ohms: 800 W Peak per Channel, 600 W RMS per Channel
- Amplifier Class Class-D
Performance
- Protections DC Fault, Open Circuit, RF, Short Circuit, Thermal
- Frequency Response 20 Hz to 20 kHz +0.7/-0.8 dB
- Damping Factor 100
- Input Sensitivity 1.2 Vrms, 3.9 Vrms
- Input Impedance 10 Kilohms (Unbalanced), 20 Kilohms (Balanced)
- Max Gain 33.5 dB, Max Input Level +23.5 dBu, SNR 100 dBA, THD <1% (1 kHz, at Rated Power)
Signal Processing
- Audio Delay Adjustable Up to 50 ms
- Crossover Yes
- EQ 4-Band Parametric EQ
- High-Pass: 20 Hz to 4 kHz, 24 dB/Octave Linkwitz-Riley
- Low-Pass: 60 Hz to 4 kHz, 24 dB/Octave Linkwitz-Riley
- Limiting Peak
Connectivity
- 2 x XLR 3-Pin Female Input
- 2 x 1/4" TRS Balanced Input
- 2 x speakON NL4 Output
- 2 x Binding Post Pair Output
- 1 x USB Type-B
