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...

Welcome to the world of RE AUDIO

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.

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

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All the help you need for, car stereo and automotive electronic accessories installation, wiring, diagrams,removing, and repairing, for the do it yourself installer!

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

Home theater forum for discussion of home theater systems design, construction and electronics... DIY subwoofers, Blu-ray reviews and DVD reviews.

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

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.

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.