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Correction to thread title: This is a model 41-290 under test-repair, which has the phase splitter type 37 triode stage (non-amplifying inverter), the Philco 41-280 and most other similar models don't have the tube stage. This makes the 41-290 a stand-out among these models.
Unfortunately I have another console (42-1008 with record player) that does not have the phase splitter for the two type 41 outputs. It does have a second 7C6 for the cartridge pre-amp. This will be an experiment set and I will try the common grid solution that Old Coot 88 described
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"When resistors increase in value, they're worthless"
-Dave G
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