Favorite 300B: Sophia vs KR

Jeff,
I `ll admit to being a bit measured when describing what I hear when making comparisions.I`m cognizant of the fact that it`s only my opinion and limited to one amplifier(Coincident Frankenstein) in use. The reality is that 300b tubes vary significantly in sound and then factor in the many different 300b amps available suddenly you find quite a few variables to account for.

I described the WE tube as just OK as it was so outclassed (clearly )by the Takasuki, I just did`nt feel the need to beat it up.
Others will contend the WE re-issue 300b is one of the very best available (its certainly been reviewed with those conclusions many times). One thing I know regarding high end audio, opinions will be all over the map and mine is but one among many.

You guys mention a break-in period for the tubes. I was curious what changes in sound as the tubes go through their break-in?

Thanks,

Scott

Charles1dad- Pls send me an email msklein52@comcast.net, if you are interested in comparing the Takasukis and BTs to KR and/or AVVT We clones. I have a pair of each but my VAC takes 4 300bs, so they are "on the shelf" right now. With the need for 4 tubes, cost is an issue, so I'd love to hear how these compare. I understand that its likely to be system dependent, but what isn't. Anyways it would be a starting point.

Swampwalker,
Thanks very much for your kind tube loan offer. I`ll email you. Are you using the VAC Renaissance30/30?
best Regards,

Charles1dad- That be the beast (and I do mean beast...it made me recall the advice of one A'goner who said that the quality of a tube amp is very closely correlated to its weight, which, of course, correlates to the weight of its output xfrmrs.) Will be looking for your email.