Anyone try KT 120 Tubes in Primaluna Dialogue?

I'm using the KT-120's in the Prologue Premium Integrated, they replaced cryo treated Gold Lion KT-88's. The KT-120's have vastly better deep bass and dynamics. Can't listen to the KT-88s for more than 10 minutes before I swap back to the KT-120's. Front tubes are Mullard (Valvo relabel?) 6201's and followers are Siemens E82CC.

Davide256 - Using Valvo 6201's (which are a 12AT7) make no sense because all the small signal tubes are 12AU7 in the PL Prem models. In fact, no PrimaLuna product of any model uses 12AT7/6201.

On the KT120 question, they have a little more "snap" than the Gold Lion KT88. But the difference is small IMHO.

EL34? Different animal. EL34 has a warmer top end and fatter mid-bass. Both are winners and easy to do. Comes down to taste. Have fun kids.

Continuing on quite happy with the KT-120's... with the hope that Tungsol makes a milspec version someday for even better power tube definition. 12AU7's remain banned for bad behavior in the front sockets of my PL Premium Integrated with Siemens E81cc (12AT7)triple mica the current champ and Telefunken 12AU7's in the back sockets.

I got the V110 and I can honestly say the KT120's are very forward and bright (but better control). Personally I can't stand them. After 50 hrs I put Mullards in place of the 12at7 drivers and that helped. Took the sizzle out of the highs but they still don't have the sparkle.

Just my opinion.

The KT120's in my Dialog 7's allow larger instruments to appear larger than they did with the stock KT88's. Pianos are larger and exhibit more weight. There is a sense of more muscle across the entire bass range regardless of volume.