Which of these tubes should I purchase for my BAT amp? 6C33C-B or 6C33C/6S33S?


    Has any one bought the Ulyanovsk factory 6S33S/6C33C.  They sell for a lot less than the Sovtek 6C33C-B.  Are the 6S33S/6C33C the same as the 6C33C-B?
yenkochris
Post removed 
Hello yenkochris and steakster,  This is a most helpful post since I have a BAT VK-60 and it appears like it's time for new power tubes, at least.  Did everything work out well with the Russian ebay-er?  If so, may I ask what his/her handle is?  Thank you.