| 1. Boozhound Laboratories |
| DIY site specializing in tube audio, vintage style guitar amps, mad science and all around DIY hooliganism. |
| http://boozhoundlabs.com/ |
| 2. Chris VenHaus Homepage |
| DIY resource for Audiophiles. Includes recipes for Cat5 speaker cable, fine silver interconnects, and power cords. |
| http://www.venhaus1.com/ |
| 3. CoolTune Audio Projects |
| Marco Rutz shares his experiences and projects in design, acoustics and recording. Personal observations, current and past projects, photo gallery, and high-end systems are showcased. |
| http://home.datacomm.ch/cooltune/ |
| 4. DIY Audio Projects |
| A wide collection of DIY Audio Projects that range from chip amplifiers to speakers to tube pre-amplifiers. |
| http://diyaudioprojects.com |
| 5. Decibel Dungeon |
| Beginners guide offers an introduction to DIY hi-fi. Includes articles on building, modifying and buying components. |
| http://myweb.tiscali.co.uk/nuukspot/decdun/ |
| 6. ESP Project Pages |
| Information for audio DIY audio hobbyists. Articles, construction projects, links, sources. |
| http://sound.westhost.com/projects.htm |
| 7. Forum - DIY Hi-Fi |
| A web community (message forum) for the discussion of DIY Audio. |
| http://www.diyhifi.org/forums/ |
| 8. Forum - diyAudio.com |
| Very large Web community (forum) for the discussion of diy audio. Registration is required for full access. |
| http://diyaudio.com/forums/ |
| 9. Fun With Tubes |
| Information related to vacuum tube circuits and techniques. |
| http://funwithtubes.com/index.html |
| 10. Gary's Vacuum Tube Page |
| Vacuum tubes for antique radios and tube audio gear. |
| http://www.the-planet.org/ |
| 11. Guitar Electronics Projects |
| DIY guitar site that features guitar tube amps, pedal building and related projects. |
| http://www.freewebs.com/amp_build/ |
