[78-L] Got one of these in your attic?

David Breneman david_breneman at yahoo.com
Fri Jun 21 21:45:38 PDT 2013

 From: David Lennick <dlennick at sympatico.ca>

> http://santafe.craigslist.org/clt/3858202243.html

Can anyone explain why the early RCA electric tonearms had
those huge metal "shoulders" behind the pickup?  Was it
to trip some record changer mechanism only installed in
some models or...  ...What?!

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