kt-120 or kt-88?


Hay every one I am seeing more and more people go with kt-120 power tubes with there tube amps.

Whats the difference between the kt-120 output tubes vs the kt-88's?
Is it true that the kt-120 gives more power for your speakers too run?

I have a tube class A Triode power amp and can run the kt-120s but are they that better then the regular kt-120.

Whats your experience and thoughts of this tubes?
128x128jakecanada
So there IS a power increase? Can I check that with my Radio Shack meter? Seriously...I have wondered if I could do that...I'd like to be able to say my amp is more powerful, but with proof!
You would need a 'scope, a signal generator, and an 8 ohm 'dummy' load to see the difference in RMS power output in ARC products...I have. A bit more power but doubtful it would be audible. The KT-120 is a better sounding output tube in ARC power amps designed to use that tube.
Dragon ... I'm still waiting to hear that ARC has cleared the KT-150. Gary (Hifigeek), you hear anything yet??