Pre-Owned Projector
Class D Power Amplifier with Built-in DSP
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The QSC GXD4 is a compact professional Class D power amplifier suitable for cinema, auditorium, and professional audio installations. It delivers high peak output power, built-in loudspeaker processing, LCD-based control, XLR and TRS inputs, and NL4 / binding post speaker outputs for reliable audio system integration.
| Specifications | |
| Product Type | Class D Power Amplifier |
| Model | QSC GXD4 |
| Peak Power | Up to 1600 W |
| 8Ω Dynamic Power | 600 W per channel |
| 4Ω Dynamic Power | 800 W per channel |
| 8Ω Continuous Power | 400 W per channel |
| 4Ω Continuous Power | 600 W per channel |
| Signal to Noise | 100 dB |
| Frequency Response | +0.7 dB, -0.8 dB |
| Input Impedance | 20 kΩ balanced / 10 kΩ unbalanced |
| Input Connectors | XLR and 1/4” TRS |
| Output Connectors | NL4 and Binding Post |
| Power Requirement | 100–240 V AC supported |
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