Forums in the Car Audio Niche

1. 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/  

2. DIY Audio Projects
https://diyaudioprojects.com/Forum/  

3. Home Theater & Car Audio F
Ask questions about what to buy or learn from experts in home audio, video, car electronics and more in the ecoustics forums.
https://www.ecoustics.com/electronics/forum/board-topics.html  

4. Car Audio Forum - CarAudio.com
CarAudio.com is the oldest and largest car audio forum community, since 2000. Find everything you want to know about car audio and get installation help, tips and great deals on your car stereo...
http://www.caraudio.com/forums/  

5. 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  

6. Audiokarma Home Audio Stereo Discussion Forums
Home stereo and general audio discussion forums.
http://www.audiokarma.org/forums/index.php  

7. Audacity Forum
The Audacity Help Forum
https://forum.audacityteam.org/  

8. Hi-Def Ninja Forums
Hi-Def Ninja: SteelBook Blu-ray News, Home Theater, Reviews, Hot Deals, Digibook, Blu-ray Collectors Forum Community
http://www.hidefninja.com/forums/  

9. HTGuide
We are HTGuide.com, your home theater forum and audio video community. We are a large audio video discussion forum with over 19,000 members. Established in August, 2000 We also feature specialty...
http://www.htguide.com/forum/forum.php  

10. Steve Hoffman Music Forums
Music, audio, tubes, hi-fi, stereo, vinyl, CDs, hi-res, SACDs, video, and the mastering of Steve Hoffman!
http://forums.stevehoffman.tv/  

11. Project Meditation Community
Forum has 60,494 members.
https://www.project-meditation.org/community/  

12. Home Theater Forum and Systems
A forum community dedicated to home theater owners and enthusiasts. Come join the discussion about home audio/video, home theaters, troubleshooting, projects, DIY’s, product reviews and more!
http://www.hometheatershack.com/forums/  

13. antiqueradios.com
https://antiqueradios.com/forums/index.php  

14. HondaSwap.com
Honda Forum, technical discussions, Swap help, Civic, Integra, and CRX turbo setups, b-series and k-series, d-series and more
https://hondaswap.com/  

15. Canadian TV, Computing and Home Theatre Forums
A forum community dedicated to Canadian TV, computing and home theatre owners and enthusiasts. Come join the discussion about home audio/video, displays, troubleshooting, styles, projects, DIY’s,...
http://www.digitalhome.ca/forum/  

16. DIYnot Forums
DIY and home improvement forum
http://www.diynot.com/forums/  

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

18. The Gear Page
The Gear Page is the leading online community and marketplace for guitars, amps, pedals, effects and associated gear.
http://www.thegearpage.net/board/  

19. The Nissan Club
Welcome to Nissan Club, one of the largest Nissan forum communities. Discussion, reviews, maintenance and more.
http://www.nissanclub.com/forums/  

20. Raspberry Pi
Forum has 1,756,501 posts.
https://www.raspberrypi.org/phpBB3/  

21. Techist - Tomorrow's Technology Today
Forum has 83,688 members.
http://www.tech-forums.net/forums/  

22. The Skeptics Society Forum
Forum has 780,026 posts.
https://www.skepticforum.com/  

23. www.vintage-radio.net
UK vintage radio repair and restoration discussion forum
https://www.vintage-radio.net/forum/  

24. VideoHelp
This forum will help you with all your video and audio questions!
https://forum.videohelp.com/  

25. Rage3D Discussion Area
Rage3D is an AMD / ATI focused website featuring news, product reviews, utilities, information, and discussion and technical support forums for all AMD / ATI products and services.
https://www.rage3d.com/board/  

26. Honda and Acura Car Forums
A forum community dedicated to Honda and Acura owners and enthusiasts. Come join the discussion about performance, modifications, concepts, reviews, classifieds, troubleshooting, maintenance, and...
http://www.superhonda.com/forum/  

27. www.neons.org
Forum has 1,066,686 posts.
https://forums.neons.org/  

28. KVR: Forum Index
KVR Audio Forum - Forum - VST Plug-in, AU, AAX, Audio Software Discussion
https://www.kvraudio.com/forum/  

29. WebRats Fun and stupidity at i
Forum has 2,676,550 posts.
https://forums.webrats.com/  

30. Next Generation Emulation
A forum community dedicated to all emulation enthusiasts. Come Join discussion on all platforms from Nintendo, Microsoft Xbox, Sony Playstation, to PC. Coding, tips, builds, specs, tricks and more.
http://forums.ngemu.com/  

31. iSTORYA.NET
Cebu's Most Active and the Philippines' Strongest Online Community!
https://www.istorya.net/forums/  

32. HardwareCentral Forums
Hardware Central Forums are your source for computer hardware discussions, with tips and tricks on buying, upgrading and maintaining your laptop, notebook and desktop PC or peripherals. Topics...
http://www.hardwarecentral.com/forum.php  

33. 8th Generation Honda Civic Forum
We’re a community for 8th Gen 2006 - 2011 Civic owners to discuss performance mods, body kits, Si models, turbo kits and accessories. Come Join the club!
http://www.8thcivic.com/forums/  

34. PLR Database
https://www.plrdatabase.net/forum/  

35. Bimmerforums - The Ultimate BMW Forum
Forum has 26,206,993 posts.
https://forums.bimmerforums.com/forum/index.php  

36. Tampa Racing
Forum has 6,500,574 posts.
https://www.tamparacing.com/forums/forum.php  

37. DIYstompboxes.com
DIYstompboxes.com - Index
https://www.diystompboxes.com/smfforum/  

38. Beauty Brains Forum
https://thebeautybrains.com/bbforum/  

39. Overclock.net
A forum community dedicated to overclocking enthusiasts and testing the limits of computing. Come join the discussion about computing, builds, collections, displays, models, styles, scales,...
http://www.overclock.net/f/  

40. Hondahookup.com
Videos, Pictures, Tech tips, forum help, gallerys, links, faqs and a lot more on high powered cars. We have videos that will blow your mind away! Taking your Honda or Acura to the limit!
https://www.hondahookup.com/forums/  

41. AfterDawn Discussion Forums
Massive tech discussion forums, focusing on digital video, consoles, PCs and software problems.
http://forums.afterdawn.com/  

42. Energy Science Forum
Forum Description
https://www.energyscienceforum.com/forum.php  

43. Volvospeed Forums
Repairs, repair parts, and Volvo performance information. Millions of posts and how tos to keep your Volvo running and running fast.
http://volvospeed.com/vs_forum/  

44. RESET Forums (homeservershow.com)
Forum has 78,275 posts.
https://homeservershow.com/forums/  

45. MacRumors Forums
Forum has 18,246,011 posts.
http://forums.macrumors.com/  

46. FanficTalk
https://fanfictalk.com/  

47. Overclockers UK Forums
Just missed out on a spot in the top 25.
http://forums.overclockers.co.uk/  

48. Australian Ford Forums
Australian Ford Discussion site covering Ford's Australian cars. Ford technical information TSB's DIY's.
https://fordforums.com.au/  

49. Ethereum Community Forum
A Next-Generation Smart Contract and Decentralized Application Platform
https://forum.ethereum.org/  

50. Newgrounds.com
https://www.newgrounds.com/bbs/