See also:

• Arts: Music  (84,927)
• Business: Consumer Goods and Services: Electronics: Audio  (1,310)
• Science: Technology: Electronics: Audio and Video  (44)
• Shopping: Entertainment: Recordings: Audio: Music: Specialty: Audiophile  (13)

• 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.
• Scruff & Audio Research - Tribute to Audio Research Corporation (ARC) SP tube preamplifiers. Photos and description of SP+2, SP+3, SP+6, SP+8 preamps. Information about tubes, line conditioners and related topics.
• ZeroGain - Offers several discussion forums, articles, news and photos. Includes registration details.