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Author Topic: LS-3 SPEAKER  (Read 1366 times)
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W9BHI
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« on: September 25, 2023, 11:16:04 AM »
What size jack is supposed to be in an LS-3 speaker?
I have two of them and one has a .250 jack and one has a .210 jack.
Both appear to still have have the protective coating on the solder connections. Any thoughts?
Thanks, Don W9BHI
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WB6NVH
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« Reply #1 on: September 30, 2023, 03:16:26 PM »
It seems to have originally been the smaller style that fits the PL-68 male microphone plug. I always thought that odd and when I got an LS-3,if there was just a hole there, I would put in the standard 1/4 inch jack for a PL-55 plug.
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Geoff Fors
Monterey, California
N8ETQ
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Mort
« Reply #2 on: October 04, 2023, 11:00:32 AM »
Hello,

 My R-388 has both size jacks on the FP.  The .250"
one is labled "PHONES" the other is labled "speaker".

 My BC-312 has 3 x .210 size jacks, one labeled
"SPEAKER  2nd Audio"  and two labled "PHONES 2nd Audio".

  So I dont know, Perhaps it just comes down to
the Radio Set they were purchased for.

73
Dan  N8ETQ   CLE.
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