• WARNING: Tube/Valve amplifiers use potentially LETHAL HIGH VOLTAGES.
    Building, troubleshooting and testing of these amplifiers should only be
    performed by someone who is thoroughly familiar with
    the safety precautions around high voltages.

KT170's with Sonic Frontiers Power 2?

Hi guys,
An avid enjoyer of the Sonic Frontiers Power 2 tube amp, and have (under the guidance of Chris Johnson) systematically upgraded power tubes over the years, from KT88, to KT120, to KT150... With the new KT170 Tung Sol tubes out, and so many good things read about them, I'd like to try them in the Power 2 amp. Has anyone done this successfully? I did pose the question to the guys up at Parts Connexion, while still awaiting a response (I'm sure they are 'end of year' crazy buys) I was wondering if anyone might've paired the KT170's with the Power2, or might know if the Power2 would be fine with the upgrade?
Thanks
Mick