HEATKEYS

DIY Audio Projects documents several DIY HiFi audio projects for Audiophiles. Projects include vacuum tube amplifiers, gainclones (chip amps), mosfet amps, preamplifiers, loudspeakers and audio cables.

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

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

Shine7 Audio DIY home page

DIY Chip Amplifier Kits, Gainclone PCB

Specializing in affordable hi-fi, including hand-built Gainclone Chip Amp 2-channel power amplifiers with clean detailed sound for your critical listening pleasure. Polk Audio Speakers available, too.

Electronic Schematics for Hobbyists - The source of free FM transmitter related schematics, circuits, diagrams, projects, pcbs and tutorials.

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

Electrical Engineering Community for hardware designers with design tools, projects, articles, jobs, events, discussions, and social networking.

Parts Express audio discussion board. Want a second or third opinion about your speaker cabinet design or other audio related problem? Post your question or comment on the Technical Discussion Board. Hundreds of technicians, engineers, and hobbyists,...