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Sylvania 'SN7

"The Sylvania 6SN7GTA with the plates on an angle sounded most clear."

Interesting you say that, I absolutely agree. I had a chance to buy a good number of the Sylvania 12SN7 chrome tops last year at a really good price. They were marked Zenith, and that apparently put most buyers off. What I found though is that the sections in each envelope were much more closely matched than identical 12SN7s marked Sylvania. I can only assume that Sylvania screened them for this before printing the Zenith name on them. All of these are a world better than RCAs from the same era, frequently so mismatched in the same bottle that I can't use them.


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  Michael Percy Audio  


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  • Sylvania 'SN7 - Triode_Kingdom 14:23:09 12/10/14 (0)

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