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Old 04-17-2018, 11:07 AM
dieseljeep dieseljeep is offline
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Join Date: Jul 2010
Posts: 6,542
Originally Posted by Crist Rigott View Post
Anybody know? If not how can I determine it?

More than likely, a 41mhz. If you have a newer Zenith, where the IF cable plugs into the tuner, remove it and plug it into the subber.
Those things worked on 18vdc, two 9v batteries in series.
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