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RCA Connection Question

Posted: Tue Jan 02, 2007 2:55 pm
by leedavila
I'm try to work on my father in law's old RCA Victor phonograph. Can anyone tell me what these connectors - used to plug in the turntable, tape machine, etc. to the amp are called and/or where I might be able to get replacements? I'm trying to restore its "Stereo Orthophonic High-Fidelity" and any help is appreciated! Image

Posted: Tue Jan 02, 2007 7:15 pm
by StanB
I've never seen new replacements for them anywhere. Are your plugs damaged?

Posted: Tue Jan 02, 2007 10:03 pm
by leedavila
this one's OK, though the plastic surround is broken on the other side. Another one is pretty mangled. Do these have a specific name? Thanks.

3-pin connector plug

Posted: Tue Jan 02, 2007 11:46 pm
by Joe_DS
I did a little searching and came up with one shop that seems to have a pretty comprehensive supply of connector plugs --

http://www.kenselectronics.com/lists/pwrcord.htm

You might try him; if nothing else, he may know the part number or where you could get a replacement.

Good luck.

Posted: Wed Jan 03, 2007 12:40 am
by leedavila
Thanks, Joe, will do! I'll post the results....

Posted: Wed Jan 03, 2007 3:42 am
by StanB
Order extra connectors and rig one so you can plug your CD or mp3 player into the tape input. I did this with my rca stereo console, and it sounds great. I got the connectors from other parts phonographs, not new ...

The positive left and right channels are hooked to the end pins, the common negative is the middle pin.

Posted: Thu Jan 04, 2007 3:29 am
by Record-changer
Nobody except RCA ever used those.

Posted: Tue Jan 09, 2007 10:07 am
by Record-changer
I just thought of something. I was able to make individual pins that fit those sockets using tips intended for older high-impedance radio headphones.