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Philco 81A
TimC
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#1

05-17-2013, 09:22 AM
Got a Philco 81A catherdral set on the bench. Have found model 81 info abound. Is the 81 "A" Canadian ? It has the monster transformer in it (25Hz). Aside from the transformer it appears to be identical. Is that a safe assumption?

Tim
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Chuck Schwark
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#2

05-17-2013, 09:28 AM
Yep. The A version has the monster transformer.
Set is the same otherwise. Maybe diff values
for p.s. electrolytics due to different filtering
freq and ripple.

Chuck
Chuck Schwark,
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TimC
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City: Rochester, NY
#3

05-17-2013, 09:30 AM
Thanks Chuck!

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