Musical Fidelity A370 -- 1986 Audio Range
The A370 was a pure Class-A power amplifier manufactured by the Musical Fidelity Corporation and available in 1986. It was capable of delivering up to 185-watts per channel. This is considered to be one of the highest quality power amplifiers that one can use in large settings such as halls and the sound quality is one of the best. In this article you can read about its design goals and specifications.