| Business | Phone |
| Alltronics 3328 E 55th St, Cleveland 44127 | (216) 341-4860 |
| Bose Store 26300 Cedar Rd, Cleveland 44122 | (216) 292-2118 |
| Custom Audio Designs 5420 Mayfield Rd, Cleveland 44124 | (440) 473-0430 |
| Custom Design Environments Inc 5280 Mayfield Rd, Cleveland 44124 | (440) 446-0909 |
| Desent-Audio 7517 Southington Dr, Cleveland 44129 | (440) 885-0564 |
| Don Better Audio 15515 Van Aken Blvd, Cleveland 44120 | (216) 375-1393 |
| Home Sound & Satellite 1900 Superior Ave E # 230, Cleveland 44114 | (216) 263-1240 |
| Play It Again Sam 12611 Madison Ave, Cleveland 44107 | (216) 228-7330 |