• 100W RMS Amplifier

• AC-3 modification mirror

• AIRR - Response measurement program

• Phil Abbate's web site - Articles from Speaker Builder magazine, DIY, recording information

• Active Crossover Kit for DIY Speaker Builders - lots of info a DIY active crossovers, including some theory, recommended

• Ampslab - Power Amplifier Kits

• Anderson International Trading - wood

• Aspen Amplifiers - DIY power amplifier kits

• Audax Industries - speaker drivers, French

• Audio Amateur Corporation (audioexpress.com) - books, kits

• Audio Box Design - speaker systems and crossover networks for the DIYer, stock/custom designs, consulting

• Audio Electronic Supply - Tube Amplifier Kits

• Audio Lab Loudspeaker Plans

• Audio Wiki Web - community for people who explore (DIY) audio projects

• audioDIYcentral.com - "news, information and designs from and for the do-it-yourself audio community"

• BassLine SpeakerPanels - Cabinet Wall Liner Replacement

• Big Machine Covers - Noise Abatement For Pro Recorders

• Bill McFadden's Homepage

• Bocchino Audio - binding post & other electrical components

• The Box Shop

• Circuit Cookbook Archive- U Alberta Electrical Engineering FTP Service

• Claudio Bonavolta DIY Page - tube electronics, schematics, loudspeakers

• Claus HB Sorensen DIY Page - Scandinavian DIY site

• Construcción de cajas acústicas - Spanish

• Curcio Audio Engineering- Vacuum Tube Audio Kits for the DIY'er

• DIY Dolby Digital (AC-3) LD Player Mod Page

• DIY Loudspeaker Driver Selection Guide - aka the LDSG, extensive resource of recommended drivers, a must-read for any DIY'er

• DIY Loudspeaker Projects By Bill Eckle - lots of great projects, recommended

• DIY Loudspeakers Home Page - home of the DIY speakers mailing list

• DIYaudio.com -not the same as DIY Loudspeakers Home Page, lots of good info including discussion forums

• Dave Platt's (Speaker Project & Equipment Mod)

• Dillon Acoustics - loudspeakers, DIY loudspeaker plans

• E-Speakers.com - Speaker kits, drivers, and plans, by Andre Perreault

• Elliott Sound Products- products and articles for audio DIY'ers (PCB's, mike pre-amps, more)

• Eric Wallin's Web Site - Radio Shack sound level meter modifications & and many other useful tidbits

• Esoteric Radio- Capacitors, transformers and other electrical components

• Forte Acoustics- Loudspeaker kits

• High Performance Subwoofer - Horn Loaded

• Home Theater Speaker Project - DIY project w/ pictures, CAD plans, component spec sheets, and cost breakdown

• Human Speakers & DIY Speaker Repair for EPI and Genesis Physics

• Java Speaker Design Applet

• Kent Jens - DIY amplifier design

• L C Audio Technology Inc. - Power Amplifier Kits

• Lambda Acoustics - provider of high quality OEM and DIY loudspeakparts including cabinets and drivers

• Layne Audio - Supplier of replacement OEM Drivers, including NHT

• Leach Amp Plans

• Linear Technology Corporation

• List of Low Frequency Loudspeaker Drivers

• The Loudspeaker Kit - loudspeaker kits

• Louis Lung's Speaker Related Projects - woodworking tips, speaker design

• MDF FAQ - For DIY'ers, speaker box material

• Madisound - well respected supplier of DIY audio components

• Magnush Speaker Project

• Martindale's 'The Reference Desk: Calculators On-Line'- various online calculators

• Matt's DIY page

• Maxim Analog - Microcontroller and Communication ICs

• Michael Percy Audio - electronic parts for audio hobbyists and manufacturers of high-end audio gear

• Mike LaLena's DIY Audio

• Notes on loudspeaker stuffing - emails by Ken Kantor and Doug Purl

• Old Colony Sound

• Opamp Technical Books

• Orange County Speaker - speaker repair, reconing, replacement parts, CA

• Parts Express - supplier of DIY audio components

• Pat's Home Page: The Great Electrostatic Speaker/ Project

• Per-Anders Sjostrom's hifi pages - lots of DIY projects including DAC, phono amps, and speakers

• PhilsAudio - kits, info on stuffing w/ before & after meas and optimizations

• Power Surge

• Quarter Wavelength Loudspeaker Design - theory behind quarter wavelength/transmission line speakers

• Radio Shack Index of Speakers - list of parts

• Raymond van Weeghel's DIY audio pages - information on completed DIY audio projects

• Record Crate DIY Audio pages

• Scott's Loudspeaker Design Page - motional feedback subwoofer project

• Selah Audio - speaker kits

• Solen Kits Unlimited

• Soprema - damping material

• The Sound Clearing House - kits, parts

• Speaker Building Net Webring

• Speaker Building Net - Webring

• Speaker Building Page - Roy Viggo Pedersen

• Speaker City U.S.A.

• Speaker Design Calculator - online calculator for boxes, crossovers, room acoustics

• Speaker Workshop - site devoted to creating loudspeakers, free measurement & design software

• Sub-Optimal Audio - Chad Kirby's "Adventures in Speaker Building"

• The Subwoofer DIY Page v1.1 - by Brian Steele, recommended for DIY'ers!

• The Thiele-Small Loudspeaker Database - loudspeaker driver data resource, 1700 drivers and growing

• Transmission Line Speakers - info, links on transmission line speaker projects

• US Enclosures - Free upload library of sweep tones, etc for DIY'ers, spherical loudspeaker enclosures for DIY market

• Welborne Labs - Tube and Solid State

• Wood Veneer: Table of Contents

• Woodworking Tips

• X-Max Loudspeakers - line array speaker kits