HEATKEYS

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.

3d package is a 3d-box graphic generator. 3d package lets you instantly create 3d-box images online, free! Just upload three pictures for cover, side and top and then get 3d-box in you favorite image format (JPG, GIF, PNG supported). Post them in you...

Get free Shipping on everything $49 and up until December 25th! Call 1-800-319-8943 for custom-tailored advice audio/video electronics for the Car and Home.

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

Welcome to the Maker Shed where you

Online shopping from the earth's biggest selection of books, magazines, music, DVDs, videos, electronics, computers, software, apparel & accessories, shoes, jewelry, tools & hardware, housewares, furniture, sporting goods, beauty & person...

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Gizmag covers the full gammut of new and emerging technologies, invention, innovation, and science news.

Kickstarter is a funding platform for artists, designers, filmmakers, musicians, journalists, inventors, explorers...

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