Related sites:

• diynetwork.com

  DIY Network - How-Tos for Home Improvement and Handmade Projects | DIY

  

• diyaudioprojects.com

  DIY AUDIO PROJECTS - Do-It-Yourself Hi-Fi for Audiophiles

  

• troelsgravesen.dk

  DIY Loudspeaker Projects Troels Gravesen

  

• linkwitzlab.com

  Linkwitz Lab - Loudspeaker Design

  

• spikenzielabs.com

  SpikenzieLabs, Great electronics kits

  

• madisoundspeakerstore.com

  Madisound Speaker Components

  

• reconingspeakers.com

  The Speaker Exchange - Speaker repair, replacement, recone, refoam, parts and diy kits.