Allansonline.com - Provides information about early KEF speaker drive units, cabinets and crossovers and provides a forum facility for people interested in KEF speakers.
The Audio Circuit - Describes current audio equipment, offers advice, and provides forums for the audiophile, with emphasis on electrostatic speakers. A Dutch site almost entirely in English.
Berner's McIntosh Site - Information and links on McIntosh audio items. Also online owner's and service manual.
The Best of Sansui - Sansui Electric vintage stereo receivers and amplifiers, with company history, including international and Japanese domestic markets.
BFD Guide - A guide to setting up the BFD parametric subwoofer equalizer, with access to the BFD Forum.
David's Audio Site - Enthusiast site of equipment from SAE (Scientific Audio Electronics), including equipment from GAS, SUMO, Infinity, Transcendent Sound, Bottlehead, and Decware.
Dual Reference Site - Formerly the Dual Classics Website, this site has been recently updated to include many of the other products Dual has made over the years besides turntables.
Elite Stereo Reference Site - Covers Pioneer ELITE stereo amplifiers, control amps, tuners, CD players, Laser Disc players and other ELITE components prior to Home Theater.
Experiences using Audio Products - Contains information about the records and the experience of using different speakers, amplifiers and turntables.
HiFi by HiFiJohn - The personal hi-fi projects of an audiophile.
Jim's SAE Site - Dedicated to the preservation of stereo equipment designed and/or manufactured by Scientific Audio Electronics.
Lansing Heritage - James B. Lansing's speaker legacy includes Lansing, JBL and Altec Lansing and the superb speaker designs his companies produced, with many vintage photos.
Luxman Vintage Audio Products - Covers vintgage Luxman components, ads, and links including the current Luxman Japan site.
Marantz, JBL & Altec Lansing Fansite - A personal audio collection featuring the JBL Paragon speaker system with Marantz and Altec Lansing audio equipment.
Mystical Ear's Audio Laboratory - A site documenting research into amplifer design and sound quality, including tube and transistor circuits.
New Audio Amplifier Design - A new amplifier design based on a modified Class B amp, with full circuit diagram description and relevant notes.
New Horizons in Tube Technologies - Includes site covering the engineering contributions of Hashimoto transformers and other components with relation to Sansui, and new products today.
Philips DCC130 - Information and a brief history on the first portable Digital Compact Cassette (DCC) player and the DCC format.
Quality Audio - Thoughts on high end and professional audio.
Quarter-A Reference Site - Devoted to the Marantz Quarter-A (Class A) intregrated amplifiers in the PM series with descriptions and photos.
Rick's Tannoy Autograph Speakers - Construction details and photographs of a reproduction of the classic Tannoy Autograph loudspeakers built by Rick Norrish of Australia.
Romy the Cat's Audio Site - High-End Audio site about the evolved methods of music reproduction with weblogs on various audio subjects.
Sansui Lover's Appreciation Web - A detailed overview of the vintage stereo components manufactured by Sansui, with literature and schematics illustrated.
Silver Pioneer Reference Site - Vintage Pioneer stereo equipment from the mid-1970s to the early 1980s, with photos and a brief description of each component.
Soundcraftsmen Reference Site - History of Soundcraftsmen stereo amplifiers, pre-amplifiers, equalizers and other components with photos, test reports and advertisements.
Steve Ekblad's Audiogrid - Features music reviews, guitar gallery, audio factory reviews, and an audio link list.
Tannoy Autograph - Site dedicated to the Tannoy Autograph speaker, including links to pdf and AutoCad plans, and photographs of speaker projects.
Thermonic Technology - DIY tube and valve site dedicated to amplifiers, clocks, and speakers.
Wardsweb - Site focusing on Scientific Audio Electronics, Carver Audio and Martin-Logan.
