VTAF Volks Tube Amplifier The First by Bartolomeo Aloia
you can find details on audiodesignguide page.
The project is based around a EL34 triode conection push pull.
The output transformer is a Hammond 1615 witch I would use in Chatode Feddbak connection.
Paraphrase imput stage and phase splitter is a modified GY50 driver stage board .
Phase Splitter Prototipe Paraphrase inverter |
EL34 triode push pull CFB amplifier schematic |