| Business | Phone |
| Audio Specialties Co 13416 Brookgreen Dr, Dallas 75240 | (972) 239-2230 |
| Dub 1 Sound 200 Corinth St, Dallas 75207 | (214) 752-4082 |
| Studio Tech Supply Inc 9982 Monroe Dr # 407, Dallas 75220 | (512) 793-3730 |
| Dub 1 Sound 3005 Canton St, Dallas 75226 | (214) 752-4082 |