10-03-2013, 07:09 AM
If your speakers are hardwired, your model 15 is an early production model. Philco added the odd 5-pin plug later in production, when it became obvious that servicing one of these monsters with hardwired speakers would be rather difficult.
I've owned a couple 15X sets; the first had hardwired speakers, the one I have now has the 5-pin plug.
I've owned a couple 15X sets; the first had hardwired speakers, the one I have now has the 5-pin plug.
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Ron Ramirez
Ferdinand IN