| Business | Phone |
| Al & Ed's Auto Sound 1393 E Walnut St, Pasadena 91106 | (626) 795-0425 |
| Al's Radio 1531 E Washington Blvd, Pasadena 91104 | (626) 794-5318 |
| Audio Crafters 1733 E Colorado Blvd, Pasadena 91106 | (626) 796-2122 |
| Automotive Entertainment 117 S Rosemead Blvd, Pasadena 91107 | (626) 577-1200 |
| Joys Sound 849 N Lake Ave, Pasadena 91104 | (626) 398-0111 |
| Rawlings Audio Inc 826 S Arroyo Pkwy, Pasadena 91105 | (626) 578-9897 |
| G T Auto Sound Systems 2337 Loma Vista St, Pasadena 91104 | (626) 794-8659 |
| Leo's Electro Tech 1308 E Colorado Blvd, Pasadena 91106 | (626) 796-2702 |