Thread: Philco 77
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Old 10-12-2018, 06:59 PM
old_coot88 old_coot88 is online now
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Quote:
Originally Posted by Zsuttle View Post
Heres pictures of my chassis.

The plates of the 45's go directly to the speaker plug. My understanding was that the output transformer was mounted on the speaker frame however, when they replaced the speaker, they bypassed any sort of output transformer and hooked it directly to the speaker. If you look at the schematic for the 77, you can see the plugs off of the 45 tubes and off of the field coil
Yep you're right. Originally the p-p output xfmr was mounted on the speaker.
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