• Class D forum [diyAudio]
  in electronics with audio_forums class_d_amps
• Computer Audio forum (Head-Fi)
  in electronics with audio_forums computer_audio
• DIY (Do-It-Yourself) forum [Head-Fi]
  in electronics with audio_forums diy_audio
• diyAudio.com
  "audio projects by fanatics, for fanatics"
  in electronics with audio_forums diy_audio by 3 users
• Head-Fi
  
  Head-Fi covers headphones, portable audio, iPod headphones, Zune earphones and audiophile equipment.
  audio earphones headphones ipod mp3 players portable zune
  in electronics with audio_forums by 10 users
• Headphones forum [Head-Fi]
  in acoustics with audio_forums headphones
• Hydrogenaudio
  "The audio technology enthusiast's resource"
  in misc. audio with audio_forums by 6 users
• Portable Source Gear forum [Head-Fi]
  in electronics with audio_forums mp3_players by 2 users

audio_forums from all users