Sound of Tri-State is a mobile electronics shop in Claymont serving the Delaware, Pennsylvania, and New Jersey region. Established in 1990, it offers sales on top-quality components and skilled installation for car audio, video, mobile security, and more, including aesthetic changes. Reviews highlight the awesome, great, professional, and informative staff who are patient and helpful, taking time to explain work and help customers choose what they want. The work is described as great and excellent with flawless installation and no technical issues. They make sure the system sounds right before you leave. The price is noted as a bit higher with no military or senior discount, but customers feel charged appropriately and highly recommend the business.
Yes I had my tent for 2 year's now with no issues Great job guys
April 2026
Came in kind of last moment trying to get my car radio replaced as I was selling it to my son in law. Marlo and his men completed the job cleanly, fairly priced and on time. I intend to take my classic car to him once the mechanical work is complete. For those curious 2007 Porsche Cayman S.
February 2026
These guys are the best to order from fast and ahead of time even sent a free T-shirt
