HEATKEYS

Free vehicle wiring diagrams and technical information for car stereo, car alarm, electronics installers. Ohm

Car audio technical information with more than 125 individual pages, 50+ calculators and wav files. The covered topics range from basic electronics theory to more advanced topics such as speaker impedance as it relates to frequency, damping factor a...

DIY Audio and Video: FAQs, Tutorials, and Calculators for Speaker Boxes, Crossovers, Filters, Wiring and more.

The web

Car audio help offers free information on car audio, car stereo, mobile video, satellite radio, a free newsletter and specialty articles on various topics from buying and installing car stereo equipment to maintaining and troubleshooting.

YouTube is a place to discover, watch, upload and share videos.

Yahoo! Answers is a new way to find and share information. You can ask questions on any topic, get answers from real people, and share your insights and experience.

Welcome to the world of RE AUDIO

Provides bandpass, sealed and vented subwoofer box design software and science, math and engineering programs and freeware

A community dedicated to helping everyone learn the art of audio. Projects by fanatics, for fanatics!

Mp3Car Car Computers Mobile Computing

Custom subwoofer boxes, professionally designed and built to your specifications! Our custom sub woofer enclosures are built tough and allow you to get the best performance out of your subwoofers! | Klaus Audio

Lowest prices from the experts in car audio and video. Daily deals, fast and free shipping, up to $30 in free custom install kits on select car stereo receivers. Shop now!

Speaker boxes USA - we provide largest varieties on your speaker boxes and custom subwoofer truck boxes at the lowest possible price anywhere in the USA.