| Business | Phone |
| Audio Revelation 2630 Pirineos Way, Carlsbad 92009 | (760) 944-0444 |
| Bose Factory Store 5630 Paseo Del Norte # 140, Carlsbad 92008 | (760) 438-4820 |
| No Limits Systems 5931 Sea Lion Pl, Carlsbad 92010 | (760) 603-1180 |
| M C Home Theatre 7730 Calle Caracas, Carlsbad 92009 | (760) 479-2375 |
| Innovative Audio Po Box 4116, Carlsbad 92018 | (760) 929-9949 |