ARTICLES (PDF format):

General overview of Valve versus solid state amplifiers

 

 

 

LINKS TO USEFUL INFORMATION

US website with lots of interesting information about a vast range of audio equipment, with a useful guide to prices

STEREOPHILE on-line magazine

Catalogue of audio reviews - really interesting reading dating from 1952 onwards

Gallery of classic audio equipment listed by brand and category

Highly technical information about tuners and related subjects