New KT150 tubes?


Has anyone any experience with these pretty new tubes. There are already one or 2 amps I know of, that use them. The review of one of these amps in a UK magazine suggested they were a little warmer and more natural sounding than the nearly new KT120's

The article also suggested they were a straight swap for KT120 based amps, with no adjustment necessary. They are more than twice the cost of KT120's, but still not too costly compared with NOS tubes. I know changing from KT88's or 90's to 120's. did require some amp modification. I have an ARC reference 75 and might want to try the new tubes at some point, ARC don't seem to have a customer E-mail service, to ask the question
david12
I shall update If/When there is any response to the following,

Quote:
Originally Posted by cesare59
After 70 hours of use i can say that kt150 it's a must for vsi75 owners!
Soundstage IS wider and deeper! Midrage it's more realistic then with kt120!
Only bass in my system are lean than before..."

My question,

"Most interesting cesare59, Do you feel that the base notes on passages of music, familiar to you, have in fact altered sonically? Or, That due to a shift in emphasis perceived elsewhere in the spectrum you are mostly experiencing a different balance to those familiar passages."
BASE NOTES...man..."Base fishing anyone?" I may get a quad of 150s (300 bucks is the magic number here) and plop them in my Jolida and just stand back with a fire extinguisher and wait...either it blows up and destroys my entire neighborhood or the tubes actually work. Is a tiny increase in heater current really causing people to wait on these? I say MAN UP people...and report back.
04-20-14: Wolf_garcia
BASE NOTES...man..."Base fishing anyone?"

LMAO, Base fishing? No, not quite. I do however find 'Angling' for the Lesser Pedantic Grammar Pilchard considerably more edifying, Altho, a somewhat 'predictable' feeding habit does tend to leave them incapable of resisting the bait/bate as proffered.

;0}