Cary Audio CAD 211 FE tubes upgrade.

Hello,
I have a pair of Cary Audio CAD 211 FE with original low end tubes
SHUGUANG 845
GOLD LION 300 B
TUNG SOL 6SL7GT
ELECTRO HARMONIX 6CA7
Thinking about upgrade all tubes with Ultimate Package cost $2695 at the tube store
http://www.thetubestore.com/Shop-by-Amp/Cary-Audio-CAD-211-Mono-Power-Amps/Cary-CAD-211-Ultimate-Pac...
Shuguang Treasure 6CA7-Z
Northern Electric 6SL&
Natural Sound 845-T
Shuguang Electric WE-300B
Any one owned CAD 211 FE, with upgraded the tubes please post feedback,
Sincerely,
KD.
P.S. I also want to upgrade tube for my preamp Cary Audio SLP98P cost $719, please post feedback.
http://www.thetubestore.com/Shop-by-Amp/Cary-Audio-SLP-98-Preamplifier/Cary-SLP-98-Ultimate-Package

kd860604-10-2017 1:54am

Post removed Apr 11, 2017
kd8606 OP Details Discussions Posts This discussion Message User 10 posts 04-11-2017 at 06:38pm Copy Comment URL Report Comment Edit Delete What about Shuguang tubes?
kd8606 OP Details Discussions Posts This discussion Message User 10 posts 04-24-2017 at 03:07am Copy Comment URL Report Comment Edit Delete Replaced 845 stock tubs to 845 Tii. Stock tube give a lot bass, boom not tight, less vocal, with Psvane 845 Tii, I can tell the different right away, more vocal, less bass, that what is want to hear. I don't know replace 300 B will make the sound better or not. Any one replaced the 300B to 300 Tii, please post feed back.
Post removed Apr 26, 2017