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?

I paired my 30.1 with Croft Integrated phono (45 watt) and it is a match made in heaven.Simply love it


I’ve owned a few pairs of Harbeth speakers, initially I thought high powered solid state amps sounded best. That was, until, I tried the HL5+ with a high quality tube amp (Air Tight ATM-2). 

The Air Tight amp puts out 85 Watts, which was more than enough power for the Harebth to really sound their best. 
Doing some home work, I am not sure that I am going to need all the power of 2 Dialogue Premium HP's used as mono blocks.
I am hoping to get some  time next week to get over to my dealer to  hear the Dialogue Premium with there Dialogue Preamp
Yes, I did demo the Dialogue Premium at a dealer. I can't remember which taps we used.