| Business | Phone |
| Aloha Sound Portland 97229 | (503) 645-5422 |
| Aep 318 Se Main St # 16, Portland 97214 | (503) 998-3200 |
| Bang & Olufsen 340 Sw Morrison St # 3400, Portland 97204 | (503) 221-0123 |
| Stereotypes Audio 2627 Ne Broadway St, Portland 97232 | (503) 280-0910 |
| Bose Showcase Store 340 Sw Morrison St, Portland 97204 | (503) 224-5772 |
| Echo Audio 425 Sw 10th Ave, Portland 97205 | (503) 223-2292 |
| Goodguys.Com 115 Sw Ash St # 420, Portland 97204 | (503) 295-1082 |
| Music Machine 131 Ne 102nd Ave, Portland 97220 | (503) 253-8395 |
| Mircoaudio Inc 3025 Sw Canby St, Portland 97219 | (503) 293-1782 |
| Magnolia Audio Video 12021 Se 82nd Ave, Portland 97266 | (503) 653-1280 |