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    Building, troubleshooting and testing of these amplifiers should only be
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Free TVA-1 rev.3 schematic

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Info as promised of the Michaelson & Austin TVA-1 schematic,

This information concerning the rev. version of TVA-1 has been taken from a unmodified Michaelson & Austin tube amplifier.

The amplifier was in need for some new caps and soldering here and there, and the values stated on the scan copy reflect the changes, made by the factory.

Please find the new schematic on : www.tubeamp.hobbysider.dk

the press the button "schematic/circuit".

The attached may be too small to read

Rgds
 

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