Copyright © 2011 GDR Systems Inc. All rights reserved.
3016 S. Broadway
Englewood, CO 80113
(303) 794-1461
GDR
GDR Audio Systems is a state of the art Pro Audio service center.

We feature fast turnaround to insure minimal downtime. GDR can provide emergency repairs on components or complete systems.
GDR is a Regional Factory Authorized Service Center For:
Yamaha Pro
Crown
Rane
QSC
Peavey
Crest
Community
DBX
Allen & Heath
Soundcraft
Large & Small Scale Digital and Analog Mixing Consoles
Power Amplifiers
Effects Units
Speaker Service
Service Specialists On: