This is only a small selection of the many sites maintained by talented DIY audio enthusiasts. I've only included the sites of people I know, whose gear I've heard, whose ideas I've pinched, who have inspired me in some way, or who just have a good looking audio site to browse.

Vinyl and Triodes (Bjørn Aaholm)

Aren's Attic (Aren van Waarde)

Argos Audio (Andy G)

Audio Bizarro (Ed Billeci)

The Bona's Home Page (Claudio Bonavolta)

Christopher Brodersen's Website

Cuno's Triode Page (Cuno Snoeren)

Do It Yourself Forever (Elvis Rakic)

Elliott Sound Products (Rod Elliott)

Glen Baddeley - Audio and Hi-Fi

Harry Hibma's Website

Nuance & Fluence (Adnan Arduman)

Matt Arend's Audio Projects

Single Driver Website (James Melhuish)

Things that make you say OUCH! (Voltsecond)

Transmission Line Speakers (David Dlugos)

Tubeaholic (John Reekie)

Vintage Tube Audio (Chris Wolf)

Whaan (Wim De Haan)