Audio Research Reference 6 SE *just serviced*

Just serviced 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 tota...

Just serviced by Audio Research! Clean bill of health! Features: Single gai...