Favorite 300B: Sophia vs KR

Charles1Dad: I also have been living happily with BT's in my
Franks for awhile and am contemplating replacing/trying something
else. Have you heard the RP's, psvane 300b-t, or AVVT's yet.
BTW, where can I purchase the psvane and some 6em7
driver tubes? Anyone else with opinions?
Thanks, George.

Isochronism,
I promise, no Ornette Coleman, is Eric Dolphy ok?
Auntjenof2,
The BT have been 'excellen't in the Frankenstein.Thanks to the generosity of Isochronism I`ll have the opprotunity to compare the Sophia RP and my BT 300b in a few days.
I do realize 300b tubes performance can vary when placed in different amplifiers.

Auntjenof2,
You can get the Psvane from Grant Fidelity. That`e where I got my BT tubes, very good service.

"Sophia would have not existed as a business if there weren't people who were willing to pay $1,200 for a similar TJ Fullmusic 300B SE.
To each his own. I just think the price is over the top.”

Doron, Similar construction doesn’t bother me. If the sound was too similar, that might. I never attempted to compare the TJFMs and the RPs because, at the time I was shopping, there was a lot of bad buzz about the durability of TJFMs. You’re making some bold assertions. Have you compared the two yourself?

Charles1dad, I am eager to hear your evaluation. Always seeking your posts, I have come to think that we share some common musical values.

Charles1dad- Thanks. The Psvane seems much more sane at $500
than the $1200 RP's. Anyone else know where to find some
good 6em7's?