QSC GXD 4 Power Amplifier

by QSC
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The GXD4 amplifier from QSC is dependable and versatile enough for any professional audio application. Whether you're installing a house of worship system or building your band's portable PA, you'll come to rely on the sound and convenience the GXD4 provides. QSC packs 1600 watts of Class-D power along with flexible digital signal processing - you don't have to plug in your laptop or lug around racks of outboard gear, you can configure your system right from the amp. Sweetwater helps customers choose amps every day and we agree that QSC's GXD4 amplifier delivers unrivaled sound that's truly affordable.

QSC GXD4 Amplifier Features:
High peak output power with up to 1600 Watts
Power levels matched to the most popular loudspeakers and optimized for headroom
Class-D output power for high performance and light weight
Extensive and powerful loudspeaker processing includes, crossover and parametric EQ filters, delay, and power limiting
XLR and 1/4" TRS inputs for compatibility with any source
Parallel inputs provide convenient loop-thru capability
Professional NL4 output connectors provide mono and bi-amp speaker connectivity
Detented encoders for precise gain and DSP parameter control
Front panel LEDs for monitoring power, signal and clipping
Large LCD display with rotary encoders for fast set-up and monitoring of the amplifiers' levels
Flexibility to create, store and recall up to 20 user presets for any application


Number of Channels - 2
Power Class - Class D
Watts/Side @ 8 ohms - 400W (Continuous, both channels driven), 600W (Dynamic, both channels driven)
Watts/Side @ 4 ohms  - 600W (Continuous, both channels driven), 800W (Dynamic, both channels driven)
DSP - Yes
Filters - Yes
Inputs - 2 x XLR, 2 x 1/4"
Outputs - 2 x Binding Posts, 2 x speakON
Rack Spaces - 2U
Height - 3.5"
Depth - 10.2"
Width - 19"
Weight - 11.3 lbs.