OP, If you cannot demo both before purchase and from my experience with Wilson, get the Pass. My brother has a Pass Labs INT 60 and is terrific. It's more linear than most Pass class A models. 1st 30 watts Class A and weights 93 lbs, it's a beast!
Pass Labs INT 60 VS. Primaluna Dialogue Premium HP VS. Arcam A49
Tying to decide between the Pass Labs INT 60 integrated amp and the Primaluna Dialogue Premium HP integrated tube amp. I currently have the Arcam A49 which is excellent but looking for something with even more detail. All three have many excellent reviews, looking for input to make a decision. I have Wilson Audio Sasha 1 speakers, an Arcam D33 DAC, Rega Apollo-R CD, Clearaudio Performance DC turntable with a Manley Chinook phono stage.