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I lost 5 pounds..

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guzziguy

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Joined
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Re-doing my interior, I found this hunk of 5 lbs in my tail which I (hopefully) don't need. I say hopefully because I disconnected it and removed it.
The plate says it is a NARCO T-12-MP-12A1 Power Audio Unit.
I USED to have a toggle switch type of audio panel which has since been replaced with a modern audio panel and an ADF which also was removed. I have in the panel a KX-170B.
What was this Power Audio Unit used for?
Tks!
R
 

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