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Re: Amperex KT88 on Ebay

Look at the production codes and see where the tube was made - that's about the only way I know for sure. xf2 is the series, but the other numbers can also tell you where it was made. For instance, a B in the 2nd line indicates the tube was from the Mullard Blackburn plant

There's a list of Philips factory codes on Triode's site, and there may be others around. Time for some Googling! Or if you post the code here sometimes someone can tell you what's up.

Sorry about the "shot" deal, it's just that lately I feel like a punching bag every time I post here and it's really getting tiresome.


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  • Re: Amperex KT88 on Ebay - Jim McShane 14:16:28 12/10/06 (1)


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