HEATKEYS

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

The premier site for high end mobile audio discussion and product reviews.

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

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The online community for car audio beginners, enthusiasts and professionals. Find, compare and review the hottest car audio components, installers and installation shops in the world. Buy or sell your car stereo gear in our free online classifieds, s...

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

This is a discussion forum dedicated to Home Theater and the products used.

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Car audio and stereo equipment at discount prices.