Online Communities & Forums

Active Forums

• DIYMA (DIY Mobile Audio) — Best technical community
• CarAudio.com Forums — General discussion
• AVS Forum (Car Audio section) — Home theater overflow
• Reddit r/CarAV — Active community, mixed skill levels

YouTube Channels (Educational)

• Five Star Car Stereo — Practical installation
• Car Audio Fabrication — Custom builds
• Williston Audio Labs — Technical deep-dives
• ExoContralto — Sound quality focus

Note: This directory is current as of early 2025. Manufacturers merge, rebrand, and exit markets regularly. Always verify current product availability and specifications before purchasing.

END OF APPENDIX B