HEATKEYS

Instructables is the Biggest How To and DIY community where people make and share inspiring, entertaining, and useful projects, recipes, and hacks.

This page contains basic information that will help you design and build your own subwoofer

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

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.

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

Rythmik Audio Direct Servo subwoofers ? Articulate bass for the discerning audiophile. High end servo subwoofers. Also featuring products for custom subwoofer installations and designs. High end drivers and amplifiers also available. International sh...

Do it yourself home improvement and diy repair at Doityourself.com. Includes home improvement projects, home repair, kitchen remodeling, plumbing, electrical, painting, real estate, and decorating.

Home Speaker and Home Theater Systems help site. Learn all about Home Theater Acoustics, Stereo Speakers and how to get Optimal Performance from Home Theaters. LCD TV Reviews and Home Theater Speakers

Manufacturer of the famous Zen Triode Amplifiers and Loudspeakers / Factory direct sales / Lifetime warranty

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

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

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