The Analog Dept. - - System gallery, online user manuals and maintenance information on Thorens turntables.
Audio Nirvana - - Devoted to high fidelity with special attention to vintage equipment and tube equipment. Topics include news, reviews, tweaks, gallery, articles, auditions, links. English and Spanish options.
Audiophile 2000 - - HiFi and music guide including equipment and music reviews, and related links.
Audiotools.com - - Collects information on past and present models of Hi-Fi and recording equipment along with links to, history and contact information for companies and individuals active in the field.
The Classic Speaker - - Support for acoustic research, repair and upgrade information, discussion forum, and links.
Ensoniq - an MSN Group - - Offers a hub for exchanging information and swapping patches. Includes registration details.
Kenwood L-07D Direct Drive Turntable - - Unofficial site that focuses on this quartz PLL direct drive turntable developed in the 1970's. Learn more about technical specifications, history, photo gallery, parts and supplies.
Naks.com - - A thorough unofficial resource for Nakamichi tape decks.
The Quad ESL - - Reference source on this classic electrostatic loudspeaker.
Roger Russell and McIntosh - - Roger was former Director of Acoustic Research for McIntosh Labs. Offers information and photos of McIntosh equipment.
ZeroGain - - Offers several discussion forums, articles, news and photos. Includes registration details.
