12BH7A SYLVANIA MATCHED PAIR (2) GREY PLATE TESTED STRONG
12BH7A SYLVANIA MATCHED PAIR (2) GREY PLATE TESTED STRONG.
(2) NOS SYLVANIA 12BH7A GRAY PLATE TUBES – MATCHING PAIR
New old stock SYLVANIA gray plate 12BH7A tubes. Branded DuMONT. Matching production date codes (66-10). FREE U.S. SHIPPING ! Thank you for looking !!!
Sylvania 12BH7A Tube NEW Not NOS See Description
You are looking at a Sylvania 12BH7A Tube. It is not “NOS”, it is brand new. When I acquired an audio store in 1981 called Partroysound in Newton, NJ (Google it), they were selling tubes. I packed up all of the tubes and put them in storage. Now retired, I am selling them. Check my feedback. I will only ship to the USA. No exceptions.
