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Speaker circuit for the 38-7
cpollock
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Posts: 25
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Joined: Jan 2018
City: Ithaca, NY
#3

01-28-2018, 11:38 PM
Well, that explains a few things. Thanks!  I was wondering where the choke was for the power supply, and why three wires were needed for the speaker. Clever stuff!
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Messages In This Thread
Speaker circuit for the 38-7 - by cpollock - 01-28-2018, 10:35 PM
RE: Speaker circuit for the 38-7 - by morzh - 01-28-2018, 11:34 PM
RE: Speaker circuit for the 38-7 - by cpollock - 01-28-2018, 11:38 PM
RE: Speaker circuit for the 38-7 - by EdHolland - 01-29-2018, 12:02 AM
RE: Speaker circuit for the 38-7 - by morzh - 01-29-2018, 10:41 AM
RE: Speaker circuit for the 38-7 - by cpollock - 01-29-2018, 10:58 AM



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  1. The PHILCO Phorum
  2. Philco Radio Discussions
  3. Philco Electronic Restoration