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.

A thorough unofficial resource for Nakamichi tape decks.

System gallery, online user manuals and maintenance information on Thorens turntables.

Audio web directories focusing on hi-fi. Free classifieds, message boards and an mp3 section for downloads, decoders, software and mp3 news.

Roger was former Director of Acoustic Research for McIntosh Labs. Offers information and photos of McIntosh equipment.

HiFi and music guide including equipment and music reviews, and related links.

Offers news and reviews, classifieds, and discussion forum.

Includes news and reviews. Plus a forum, polls and user feedback.

Reference source on this classic electrostatic loudspeaker.

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.

Links to hi-fi manufacturers, dealers, consultants, personal pages, and resources.

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.