HEATKEYS

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

Atrend is the global leader in subwoofer enclosures. Our speaker boxes are manufactured by our staff of experienced audio professionals. We bring the boom so you don

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.

The Internet

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

The web

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...

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

termpro, db drag racing, spl meter, spl car audio, loudspeaker systems, wayne harris, db jams, db drag, jbl car audio, enclosure design software, jbl speakers, racing merchandise, pioneer auto stereo

The Subwoofer Design Toolbox by MFR Engineering is an easy to use but powerful program for designing subwoofers. The Car Stereo Cookbook explains how to design, choose and install car stereo systems.