I’ve had David Hartranft do sub and amp installs on every vehicle I’ve had a sound system in. He is knowledgeable, friendly and quick. I appreciate him working around my schedule to get my car done. The price is very reasonable, and quality is amazing. I’ve had the same accessories for the most part for 4 years! Thanks Foss, and especially David. Also I can’t remember the guy’s name in the front, behind the desk, but also very friendly! Love it!