| Business | Phone |
| City Car Audio & Video 1802 Maumee Ave, Fort Wayne 46803 | (260) 420-8376 |
| Insul Coustic Corp 2701 S Coliseum Blvd # 1286, Fort Wayne 46803 | (260) 420-1480 |
| Speaker World Inc 3730 S Calhoun St, Fort Wayne 46807 | (260) 745-1016 |
| New Wave Sound 301 W State Blvd, Fort Wayne 46808 | (260) 484-9283 |
| Los Labs 811 W Coliseum Blvd, Fort Wayne 46808 | (260) 483-9282 |