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  • Posted by Audio Express
  • On December 9, 2015

GMC Sierra Sound System

This customer came in asking up to help him tune his deck in his 2007 GMC Sierra Regular Cab. When we got out to his truck, we noticed that he had a great start on building his system. He already had a high end Kenwood with 4 volt outputs and after talking with him about what he was going to build on to it we showed him around. We showed him what would take the sound in his truck to the next level. He started with Alpine SPS-610C 6.5 inch component speakers for the front. The customer then wanted 4 inch speakers for the 4×6 locations in the rear. He decided to go with the JL C2-400X Coaxial speakers. For now the interiors were to be ran off deck power, but the customer wanted some thump as well. There wasn’t much room in the truck, but the single JL CS112LG-TW3 fit nicely along behind the seat, and we powered the Sub with Alpine’s MRV-M500. This GMC Sierra sound system upgrade was professionally installed by the tech crew at Quality Auto Sound 11870 N. Washington St. Northglenn, CO 80233 (303) 255-6006 your car audio installation experts.


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