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Re: Why do I not like 12AT7 Tubes in audio applications?

Also, depends on which 12at7 you use.

here are my rating from best to very good:

Telefunken ECC801S Excellent
Sylvania Gold Brand 6201 Excellent
Haltron E81CC made in Gt Brt Excellent
Brimar 6060 Excellent
Telefunken ECC81 Very good

Mullard M8162 /CV4024 good
Siemens E81CC ( non tri-mica) okay
Siemens CV455 okay, slight noisy

I have not try RCA black plate, GE 5 star
gold pin Valvo 6201 and Gold pin Amperex 6201(holland)
yet.


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