Audio Research Reference 6 SE *checked by manufacturer*

Just checked by Audio Research! Clean bill of health! Features: Single gain stage design. Fully balanced, Class-A with zero feedback. Utilizes six long-life 6H30 tubes in the gain stage. Enormous and highly-regulated power supply with additional 6H30 and 6550 vacuum-tube regulation. Eight total...

Just checked by Audio Research! Clean bill of health! Features: Single gain...