US made, integrated tube preamp able to handle KT150 tubes?

Quicksiver audio by Mark Sanders from Stockton CA , hand made legendary performance! I own his 60 watt mono and his incredible HP amp 

I have two PL HP’s. On running EL34’s and the other KT120’s No problems with either. 

What speakers? 15O’s could be more than they need. 

The 150’s are hot hot hot! Hot!

I owned a Rogue Stereo 100 Integrated for a minute. It sounded terrible. It didn't match my speakers well at all. Dealer wouldn't take it back, Rogue was no help. I used it for a boat anchor, it worked well.

Keep Rollin.

Now I own Prima Luna Dialogue Premium HP mono blocks with a PL DP pre-amp. Their integrated is the same technology. EL34, KT88, KT120 and KT150 and actually you can fool around with less popular tubes as well, Kevin will guide you. Great price, GREAT SOUND STAGE, great support, designed in Holland, uses the best components from around the world and assembled in China. Even on paper the Prima Luna outperforms the Rogue at a comparable price.

Rollin

Raven Audio. Built in Texas. 
Quicksilver Audio in Stockton CA. Give Mike Sanders a call. Nice guy.