| Rank | Board name and description | Posts | Members |
| 1 | AVS Forums Audio, video and home cinema forums | 11042108 | 465108 |
| 2 | Hifi Forum German audio and video message boards | 8425328 | 512888 |
| 3 | Homecinema-fr French forums about home cinema hardware | 4971170 | 104820 |
| 4 | Head-Fi High-end headphones discussion forum | 2645779 | 49704 |
| 5 | Home Theater forum Home theater and entertainment discussion board | 2386231 | 91127 |
| 6 | Sound Domain Car audio hardware forums | 851050 | 48475 |
| 7 | Sound Click Audio, Sound and Music discussion board | 586528 | 3941039 |