grunta57

Responses from grunta57

Are those B65 versions of the 6NS7 tube worth it?
I have one, if anyone is interested. I've just joined Audiogon. My father left me quite a collection of tubes (valves) dating back to the 1930's but most being in that wonderful late 1950's to early 1970's range.The Marconi B65 I have is stamped F...