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Old 14th June 2010
Lives for gear
Geoff_T's Avatar

Originally Posted by bace View Post
Without the mighty 2N3055 and a transformer it would be a completely different thing.

The addition of 1073/84 into the thread caused a red herring.

The original 1081 used a BA340 pcb (BC441 and 461 in push-pull) driving a LO2567.

I don't know much about the 1081R but have a feeling it uses op amps for the output.