CARY CAD 300sei 300B tube rolling/ultimate search


Looking for some feedbacks about 300B tube rolling on Cary amp please.
So far I am using Sophia's mesh plates and KR Audio ( tubular, old production run )

Interested in:

1. NOS TESLA - very rare and most probably cant be found, except the copy of it EAR.

2. Svetlana C logo - seems to be a difference in run before year 2000 and after, where 2 companies make them now: St.Petersburg and Saratov, but how differ are they?

3. Genalex

There are many others, so post as much as you want please.

Also your most loving combinations of 6SN7 + 300B are very welcome.
maxmad

Showing 3 responses by brf

Emission Labs should be on your list - For a little more punch and dynamics try the EML 300B XLS. A touch more detail and sweetness try the EML 300B-meshplate.
Yes, EML tubes are manufactured in the Czech Rep. Here is a link to their NA distributor. http://www.jacmusic.com

Another 300B tube that I like very much but is getting harder to find is the AVVT 300B SL-C37.
I am going by memorey, but Cary once told me that I could use a meshplate in the SEI as long as I adjusted the bias down to the tube specifications. If the meshplates interest you, I would email the tube specs to Cary and get their opinion.