Forums in Musical Instruments and Equipment

1. Bob Dunsire Bagpipe Forums
Worlds largest Bagpipe Forum focusing on the Highland Arts.
http://forums.bobdunsire.com/forums/  

2. Christian Guitar
A Christian Forum For Musicians
http://www.christianguitar.org/forums/  

3. UG Community @ Ultimate-Guitar
Forum has 25,514,831 posts.
http://www.ultimate-guitar.com/forum/  

4. Headphone Reviews and Discussion - Head-Fi.org
http://www.head-fi.org/f/  

5. electro-music.com
Forum has 424,750 posts.
http://electro-music.com/forum/  

6. FenderTalk... everything Fende
Fender guitar discussion group and guitar player community.
http://www.fendertalk.com/forum/forum.php  

7. Pearl Drummers Forum
vBulletin Forums
https://www.pearldrummersforum.com/  

8. SSA® Car Audio Forum
SSA® Car Audio Forum has a wealth of car audio knowledge, members & technical data. Best car audio forum since 2001!
https://www.soundsolutionsaudio.com/forum/  

9. Viewing list of forums
The SoundDomain forum is the place to go for all your car audio, stereo, installation, and mobile video questions.
http://forum.sounddomain.com/ubbthreads.php  

10. Cakewalk Forums
http://forum.cakewalk.com/Forums/  

11. Fender Stratocaster Guitar Forum
The No. 1 Stratocaster discussion forum in the world
https://www.strat-talk.com/forums/  

12. Les Paul Forums
Forum has 5,925,589 posts.
http://www.mylespaul.com/forums/