Has Anyone Uesed A PrimaLuna Amp With Harbeth Speaker's


Hi guys, I will be on the market soon for a new amp and I keep looking at the Primaluna Amps, has anyone heard the Primaluna Dialogue Premium amp driving a pair of Harbeth's 30.1 speakers? these are 87d/b and I am not sure how this will work out?
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Perhaps if I decide to go back the full tube route I will take a listen again. I have not had very positive experiences talking to Kevin Deal in the past. Not the nicest person to me on the phone. 
I'd go mcintosh mc275 if you go with tubes. Mcintosh holds its value!  Or you go with 2 mc75 with a C52 pre.  I think that would also be a winning combination imo.     

  
I just honestly don't think Harbbies need tubes, they have kind of a tubey sound already built in IMO.