Links

General
ProAc Official website. .
Sterephile review 1996
Troels Gravesen project website and Proac 2.5 clone variation papers
Madisound
DIYaudio.com loudspeaker discussion forum
Parts Express
Speaker City
Scan-Speak

Cabinet Manufacturers
Designs by Derwood
Sonic Craft

Miscellaneous
http://www.cantech.net.au/~supra/ 
  Beautiful cottage industry valve amps
Pass Labs DIY site
  Solid state amps DIY from Nelson Pass of Pass Labs
Bandridge Cables
Audio Components
  Parts suppliers in Europe.
Audioreview.com
  ProAc speaker reviews.
LDSG
  LDSG guide to speaker building
Stephan's ProAc clone site
JPO Speakerbuilding Linklist
  Lots of links to speaker building sites