DH Performance & Sound is a division of DH Electronics. DH Electronics has been in business for over 20 years in Barrie and Simcoe County. To serve our existing & new customers, we are open Monday-Sunday with locations in Barrie and the 400 Market in Innisfil! DH Performance & Sound is a fast growing specialty company designed to bring you the latest and greatest in Auto Performance with a friendly smile. Be sure to check out our massive selection of Rims & Tires!