Yahoo: Guitar Repair shops - includes links for guitar parts, guitar electronics, and supplies.
1,000 Great Guitar Sites on the Web - Neil Shedden
Guitar and Bass Buyers Guide: Companies
Open Directory Project: Guitar Amps
Yahoo: Music Instruments and Equipment Companies
Harmony central: Pickup
database (think of pickups as pre-distortion EQ)
Music Magazine Indexes On-Line - Electronic Musician magazine article and review indexes now including over 300 on-line reviews and articles. Tired of searching through 100s of magazines looking for that article or review you need? Over the past years we've been compiling indexes of articles and reviews from magazines that we read and/or subscribe to. The indexes are categorized and alphabetized to make it easy to find things quickly. All issues are compiled into one list, so it's better than browsing the year-end indexes that some magazine compile. We'll be adding all kinds of music related reference materials that we've collected over the years.
1998 Guitar Database - An extensive collection of guitar links.
Guitar Drive-Thru - Lots of categorized guitar links.
GuitarHub - A collection of guitar links.
The Music & Audio Connection -- Resources for music enthusiasts, musicians, and music & audio professionals. Includes Music Books Plus, an on-line store with 1500 titles.
FrEtBoArD Mailing list - A Moderated mailing list for guitarists.
Guitar.Net - Has an "Ask the Guitar Maker" column and an OLGA mirror.
Vacuum Tube Valley - A journal about tubes. [online, paper, or both?]
Harmony Central: Other Topics: Tube Amps and Electronics
Yahoo directory: Guitar Amp companies
Guitar Player: Guitar and Bass Buyers
Guide Online
1000 Great Guitar Sites, and 2000 Guitars database.
Harmony Central: Effects database
Effects Resources page at Harmony Central - Main effects page at Harmony Central. Includes effects processing software links.
Nuuj's Effects Links - Links for effects and related eletronics.
1,000 Great Guitar Sites on the Web: Effects Sites - Neil Shedden.
Yahoo: Guitar Effects Companies
AMPAGE - By tboy - Amp schematics, and links to more schematics, resources, services, and manufacturers.
Jason Nieh - Guitar Notes -- Comprehensive links & info about guitar. Includes amp section and effects section.
Yahoo: Music instrument parts and accessories companies
http://www.primenet.com/~rfwatts/tubes1.html - Mr. Valve's Favorite Links
Brian Carling's tube source list
Yahoo directory: Guitar Amp companies
Guitar and Bass Buyers Guide: Companies
NW Guitar Links - Links to stores and manufacturers in the Pacific North West.
GuitarBase, Inc. - A page for vintage guitarists. If you're looking for a specific item, the have a searchable database of dealer's stock.
Glyn's Guitar Gallery - Full-line music store where you can buy, sell and trade guitars and musical related items. Links to other guitar sites, and you can view all guitars for sale online. Ekblad's Audio Links
The Vacuum Tube Audio Homepage
Amptone.com ultra gear-search page