A compact stereo tube amplifier based on the August 1955 Mullard 3-3 circuit, using EL84, EF86 and EZ81 vacuum tubes.
The 1955 Amplifier
A proven British single-ended valve amplifier design from August 1955.
The electron tube is a marvellous device.
The radio tube is a marvellous device. Although it appears to be a fragile affair constructed of metal and glass, in reality it is a rugged instrument that makes possible the performing of operations, amazing in conception, with a precision and a certainty that are astounding.
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