• AES Head Quarters

• Colby's Electronic projects DIY pre-amps, amplifiers, speakers, xovers, ect.
• DIY audio pages tons of DIY
• Matt's DIY page several audio projects audio links
• Audioxpress Audio Amateur company (publisher of Audio Electronics, Glass Audio, and Speaker builder)
• WebEE "The Electrical Engineering Home Page"

Part Suppliers

• The Sound Clearing house lots of bargains
• Madisound Speakers everything to do with speaker making
• Mouser A great place to get all your electronic needs (no minimum order)
• All Electronics - General Electronics supplier, test gear
• MCM - equipment, parts
• Radio Shack- Transistors, transformers, hardware, wire
• Newark - Transistors, Test gear, hardware, IC?s, etc
• Digikey - Transistors, Test gear, hardware, IC?s, etc
• Allied Electronics - General Electronics supplier, test gear
• One Electron - Transformers
• Hammond Mfg. - Transformers, chassis, Xfrmr cross reference

Vacuum Tube Suppliers

• TubesAndMore - Tubes and more plus links
• Antique Radio Supply - Tubes, Sockets, hardware
• Groove Tubes - Tubes, Books, Amps, Mics

Non DIY Audio

• The Audio Web Classifieds,links,newsgroups

Electronics Magazines and Journals

• Vacuum Tube - Magazine devoted to Tube audio design
• Audioxpress Audio Amateur company (publisher of Audio Electronics, Glass Audio, and Speaker builder)

Device Manufacturers

• ST OnLine - TDA series Models (Check Out The TDA 7294!!!)
• Tripath - Class T Amplifier Manufacturer (Check Out The TA2020-020!!!)