Collins 312B-3 Discontinued!
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Speaker
our Used List
The Collins 312B-3 contains a 5 by 7 inch speaker and is a great match for your 51S-1. 10 x 7.75 x 8 inches.
Copyright 2008, Universal Radio, Inc.
#XXXX 60-65 D032/032 Q000/000 US 03/08