Audio Research
Founded in 1970, Minnesota company Audio Research produce a range of high-end audio products and have had particular success with its highly reviewed class A vacuum tube and valve hybrid amplifiers.
Current models include the Reference series which retain the trademark casework and rack mount handles.

Much more than a mere carriage-trade brand name, the Audio Research marque has come to represent stellar performance and lasting value for music lovers and audio enthusiasts everywhere.
Gallery
Pre-Amp Manuals
LS 22LS2
Power-Amp Manuals
Classic 30D-40
D-76
D-90
M-100
VT130
Links
The Unofficial Audio Research DatabaseContact
Audio Research Corporation, 3900 Annapolis Lane North, Plymouth, Minnesota USA 55447-5447
763-577-9700
The HiFi Engine website is not affiliated with or sponsored by Audio Research. If you wish to buy a product from the company please contact them via their website/address or visit an authorised retailer. Audio Research is a trademark of that company.