diyAudio.com Web community dedicated to DIY audio projects and discussion.
Pass Do-It-Yourself Projects by Nelson Pass including amplifiers, preamps and loudspeakers. Site offers information on circuit boards, FAQs and how to articles.
Promitheus DIY Audio site Includes projects and articles about amplifiers, preamplifiers, speakers and cables.
CoolTune Audio Projects Marco Rutz shares his experiences and projects in design, acoustics and recording. Personal observations, current and past projects, photo gallery, and high-end systems are showcased.
RJM Audio Cable A resource for the design and construction of speaker cables, interconnects, and digital cable from inexpensive and commonly available wire and cable products.
Boozhound Laboratories DIY site specializing in tube audio, vintage style guitar amps, mad science and all around DIY hooliganism.
Tube Amplifiers by Giovanni Schiavon Offers a range of drawings, photos of components and complete builds, downloadable manuals, and descriptions to build vacuum tube amplifiers.
Guitar Electronics Projects Self-built guitar tub amplifiers. Showcases design and stories beyond tube amp building, effects pedal building, and related music projects.
PCB-Design Kristijan Kljucaric offers his blue-colored PC board (PCB) designs for high-end DIY projects supported by Pass Labs, including amplifiers, pre-amps, crossovers, and power supplies.
nMine.com Developments: Multi-amplification DIY Project. Description and photos of multi-amp PCB with three integrated amplifiers each PCB and 24 dB/Octave Linkwitz-Riley Electronic filters. Configurable as a bi-amp or tri-amp.
XO - An Excel Crossover Design Tool Passive 2-way crossover spreadsheet design tool. Models allow complex speaker impedance, acoustic target shapes, series or parallel designs, and impedance compensation circuits.
DIY Hifi, Audio and ELectronics Includes datasheets and reference articles on audio and headphone amplifiers, preamplifiers, head and phono amps.
AudioClub The site for audiophiles and/or fanatics.
Chris VenHaus Homepage DIY resource for Audiophiles. Includes recipes for Cat5 speaker cable, fine silver interconnects, and power cords.
Decibel Dungeon Beginners guide offers an introduction to DIY hi-fi. Includes articles on building, modifying and buying components.
