Hi-

tl;dr Will LXs work in a large space with only 48wpc from my tube amp?

I have a Primaluna Dialogue Premium integrated running KT150s which should put out something like 48wpc. Moving on from Tekton Lore S due to new size constraints and looking at the Sierra LXs. My listening spot is about 15 feet away from where the speakers will be and it's a large open-concept area. I don't listen at THX reference levels, but occasionally want to rock out. I also have dual 15" subs. Music only, all genres.

Sounds like the LXs want a lot of power. Anyone here in a similar situation? How have LXs worked with tube amps?

PS. I talked to Dina and agree that she is indeed awesome and helpful. She recommended asking here.