| Business | Phone |
| Japan America Electronics Santa Monica 90404 | (310) 828-6487 |
| Shelley's Stereo Video Santa Monica 90401 | (310) 451-0040 |
| Aiwa Svc Center 2212 Pico Blvd, Santa Monica 90405 | (310) 452-9045 |
| Sound Factor 2936 Wilshire Blvd, Santa Monica 90403 | (310) 264-5457 |