Audio and Alarms

Of Sound Mind - Resource for answers to car audio related questions and troubleshooting.
http://www.ofsoundmind.com/

Car Audio Installation - Offers tool downloads, links, diagrams, and installation guides.
http://caraudio.biggz.com/

Install Doctor - Free car stereo installation resource. Step by step installation instructions complete with photos, tool list, and wiring detail.
http://www.installdr.com/

Alarms and Security UK Directory - Find car alarm and vehicle tracker system specialists throughout the UK with the nationwide directory of security specialists
http://www.alarmsandsecurity.net/

Basic Car Audio Electronics - Provides technical definitions on basic equipment and principles.
http://www.bcae1.com/

W-Body Car Audio - Find specific fitments and projects for cars. Includes articles, and information on installation kits and accessories.
http://incolor.inetnebr.com/weisinator/

Canadian Car Audio - Car audio news, tips, reviews and discussion forums, specializing in Canadian-based installs.
http://www.canadiancaraudio.com/

SpeakerBuilding.com - Resource for loudspeaker design and construction detailing car audio, home audio and pro audio.
http://www.speakerbuilding.com

Custom Car Stereo Reference - Online collection of articles published with the goal of helping people involved with car audio and security.
http://ccs.exl.info

MobileAudio.com - Browse yellow and white pages, FAQ, sound-off arena and business pages.
http://www.mobileaudio.com/

Car Audio and Electronics Magazine - Official website of the newstand magazine. Browse recent articles, reviews and events.
http://www.caraudiomag.com/

Passive Crossover Tutorials - Tutorial for car audio crossovers, their operations and installation of. Includes introductions and tutorials on mobile loudspeakers.
http://www.passivecrossovers.com/

Elite Car Audio - Features reviews, install advice, install galleries, news and online forum.
http://www.elitecaraudio.com/

Car Audio Planet - Discussion forum, images, and news for competitive car audio enthusiasts.
http://www.caraudioplanet.com/

The12volt - Technical information for mobile electronics installers with diagrams charts and calculators for Ohm's law relays diodes resistors, and vehicle specific wiring locations.
http://www.the12volt.com

Carsound Magazine - Listing of car audio products, as well as reviews, columns, questions and answers, and forums.
http://www.carsound.com/

Jay's Aktiv Audiophile Page - Dedicated to car stereo upgrade and replacement of all Volkswagens with the Aktiv system. Read technical papers, tutorials and learn about the history of the popular VW stereo system.
http://www.corrado-club.com/aktiv/

TermPro Car Audio - Car audio resources with news, reviews, discussions and event coverage.
http://www.termpro.com/

LoudSpeakerBuilder.ca - Information on designing and building loudspeakers.
http://www.members.shaw.ca/loudspeakerbuilder.ca/