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Re: 6BM8 SE amp from r2r

65.116.131.6

1650 isn't listed in the Sams index.

If it's stereo, the 6BM8 is used as a single-ended output stage - no phase splitter required - the other half is voltage amp (driver). The tape head needs a LOT of amplification, so 12AX7 is used there, probably also as mike preamp for recording. 12AT7 could be erase oscillator, or could be audio amp stage.


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