Quote:
Originally Posted by Electronic M
Magnavox left the CTC-4 audio output stage disconnected from the speaker and took a lower level audio feed from the TV chassis and fed it to their own(quite nice BTW) audio chassis then to the speakers.
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My '63 CTC-15 clone is exactly the same way. The audio board is quite bare, only 1 tube. It has the other 2 sockets but no supporting components. It is fed into the preamp and then to the audio amp. I guess these single ended 6BQ5 amps are pretty sought after. They are supposedly class "A" but don't quote me on that.