Ken Kessler explains why he believes Audio Research's Reference 1 preamp and Reference 600 power amplifiers are in a class of their own
Whatever your response to once-in-a-generation revelations, the Audio Research Reference 600 monoblock amplifiers and the matching Reference 1 preamp will render all who hear them something akin to 'gob-smacked'.
Ken Kessler explains why he believes Audio Research's Reference 1 preamp and Reference 600 power amplifiers are in a class of their own
© 2022 Hi-Fi News
