04-17-2014, 08:23 AM
Why not just use a couple of 10 cent diodes. You can leave the 80 glowing but otherwise disconnected. B+ might need to be tamed some with a chassis bolted 20 watt resistor.
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Philco 90 No Spkr or Output Transf.
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Messages In This Thread
Philco 90 No Spkr or Output Transf. - by hsusmann - 04-16-2014, 03:01 PM
RE: Philco 90 No Spkr or Output Transf. - by TA Forbes - 04-16-2014, 03:56 PM
RE: Philco 90 No Spkr or Output Transf. - by hsusmann - 04-16-2014, 04:03 PM
RE: Philco 90 No Spkr or Output Transf. - by morzh - 04-16-2014, 04:04 PM
RE: Philco 90 No Spkr or Output Transf. - by hsusmann - 04-16-2014, 04:21 PM
RE: Philco 90 No Spkr or Output Transf. - by hsusmann - 04-16-2014, 05:43 PM
RE: Philco 90 No Spkr or Output Transf. - by codefox1 - 04-17-2014, 08:23 AM
RE: Philco 90 No Spkr or Output Transf. - by hsusmann - 04-17-2014, 09:49 AM
RE: Philco 90 No Spkr or Output Transf. - by bfrohwein - 04-22-2014, 03:07 PM
RE: Philco 90 No Spkr or Output Transf. - by hsusmann - 04-22-2014, 03:16 PM
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