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Old 12-01-2021, 12:49 AM
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Electronic M Electronic M is offline
M is for Memory
 
Join Date: Jan 2011
Location: Pewaukee/Delafield Wi
Posts: 15,465
It's usually the specs of the more powerful (newer) tube. The idea is to make life easier on service techs that didn't bring their substitution book on a house call.
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Zenith: The quality stays in EVEN after the name falls off!
What I want. --> http://www.videokarma.org/showpost.p...62&postcount=4
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