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substitute tub 7A4 vs XXL
gennet2
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Posts: 26
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06-12-2011, 07:45 AM
My 42-380 floor model Philco Has a 7A4 tube in place of one of the XXL tubes as called for in the schematic. It reads good on my tube tester but is it a proper replacement for the XXL or should I get another XXL ?
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Messages In This Thread
substitute tub 7A4 vs XXL - by gennet2 - 06-12-2011, 07:45 AM
Re: substitute tub 7A4 vs XXL - by John R - 06-12-2011, 12:45 PM
Re: substitute tub 7A4 vs XXL - by Carl Travis - 06-12-2011, 01:38 PM
Re: substitute tub 7A4 vs XXL - by codefox1 - 06-12-2011, 02:17 PM



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