024 Williamson Push Pull KT66 Original 1947 Circuit

This is a quick run through of the Williamson 1947 circuit.

Also included is a copy of the 20 page Wireless World Williamson Special edition from 1952, collecting various articles on this amplifier from 1947-1952.
Further Updates: We will come back to this circuit design in the future when we cover basic theory in much greater detail and will include this in our Interactive Online Quiz. Our Studio Technician will also have a lot to say about this unit as well as the mic pre-amp stage.