QSC GXD4

The QSC GXD4 is a 2-channel, Class-D processing amplifier delivering 400W per channel at 8Ω (600W at 4Ω), with onboard DSP for crossover, parametric EQ, signal delay and RMS/peak power limiting.

A front-panel LCD with dual rotary encoders provides direct access to gain and DSP control, while parallel XLR and 1/4-inch TRS inputs and professional Speakon/binding-post outputs support mono or bi-amp configurations.

Specifications

Technical Overview

Channels: 2 (Class-D)
Power per Channel (8Ω): 400 W
Power per Channel (4Ω): 600 W
Maximum Total Peak Power: 1600 W
DSP: Crossover and Parametric EQ Filters, Signal Delay, RMS/Peak Power Limiting
Inputs: Parallel XLR and 1/4 in TRS, Loop-Through Capable
Outputs: NL4 (Speakon) and Binding-Post, Mono/Bi-Amp Capable
Control: LCD Display, Dual Rotary Encoders, Front-Panel Power/Signal/Clip LEDs
Connectivity: USB (Rear Panel)
Chassis: 2U, 19 in Rack-Mount
Power Supply: Universal Switch-Mode

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