solderdude
Grand Contributor
Looks like it is running on +/- 12V and so the tube will be on 24V (plate at 12V) with 2 NE5532 in parallel on the output.
Basically the G1217 Starlight but without output caps.
The 6V tube heater will be run directly from the input voltage.
A better design than the typical ones where the heater is fed through class-A output stages.
Basically the G1217 Starlight but without output caps.
The 6V tube heater will be run directly from the input voltage.
A better design than the typical ones where the heater is fed through class-A output stages.