Appian Acoustics: PA loudspeaker drivers, horns and crossovers for groups, guitars, disco and karaoke. Glasgow.
Canadian Astatic: Supplier of replacement turntable stylus, turntable cartridges, microphones and turntable belts.
Diamond Stylus Co. Ltd.: The original inventors of the diamond stylus offer a most comprehensive range of hi-fi stylus and cartridges.
Electron Valve Enterprises, LLC: Vintage tubes and audio components.
Jayson Enterprises, Inc.: Offering subwoofers, speakers, replacement diaphragms, repair parts and recone kits. Includes wholesale information.
Kahwaty Joe DJ Supply: Speaker parts for DJs, bands, sound reinforcement and speaker cabinet designers. A complete line of professional woofers, compression divers, super tweeters, horns and crossovers. Order by telephone, pay by check or money order.
Musonic (UK) Limited: Styli, pickup cartridges, and audio accessories. Site includes cross reference, prices, and order information.
Parts Express: Online sales of audio, video and speaker building components for home, office, mobile and pro sound.
Retro Sound: Australian distributor of vintage valve (tube) guitar and hi-fi amplifier parts and supplies. Specialists in Fender amp parts and restorations and vintage guitar effects.
US Speaker LLC: Includes brands such as Eminence, Beyma, JBL and Fane.
Vintage Speaker Inc.: Sales of new speakers and tubes for vintage amplifiers.