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.

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

Wikiphonia, Stax, Earspeakers, Koss ESP, Yamaha, Ortho, Fostex, Headphones

My objective is to provide electronics enthusiasts and hobbyists with (hopefully) some useful information.

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

Information on Transmission Line Design for DIY and other audio related information including filter design and bafflestep information

A new open source hardware project every month

recording studio help sound engineering mic drums, guitar, bass, vocals, mixing, mastering, editing Pro Tools, Logic, Samplitude, Cubase, Sonar, Reaper, Nuendo, preamps, room acoustics monitors DAW

ESP - The Audio Pages. Professional results for the DIY enthusiast. Audio articles, projects to build and general information about hi-fi amplifiers, loudspeakers and audio in general.

Worldwide DX is an online Amateur Radio & CB Radio forum website with dedicated members who discuss the use and modification of Ham Radio, CB Radio, Antennas, and equipment for use on HF, VHF, UHF, as well as CB.