What power amp or integrated amp are you using with your Harbeth speakers

ghulamr- With the caveat that everything is subject to our own taste...my feeling is you may want more power than the Croft. There is so much out there to consider. My close friend loves his Cary Sli-80, but he uses a 93 db speaker. Perhaps an INT that uses a quad of 88 or 150 tubes would be fine if your room isn't too large. But I also think ample power will help flesh out the 3's to be more engaging at low listening levels. The Croft is very nice, but it's a 2k integrated with a surprisingly good phono section. I was using my backup table, which I've since sold,  and my other table is relegated to my SET/Horn setup. So I too may go all digital with my C7's. If I do, and were looking in the 2K range, I may try to first hear the Aria. If I end up saving a few more bucks, perhaps the Aria II. 

Alan Shaw has Hegel H360 and H390 in his lab and has used them to demo Harbeth at audio shows. He also has other amps of course, but you can be sure that these two specific amps meet his approval and were used while voicing Harbeth speakers.

I’m using my Jeff Roland Concentra 2 with Harbeth 40.3, and it sounds exquisite.  Actually have paired this amp to many different speakers and they all sounded wonderful.
It’s a class A, and runs quite hot......but trouble free for close to 15 years.

Price range would help for suggestions! 

belles aria has a highly linear response with an ever so slightly uplifted treble similar to (but not quite as pronounced) to the croft and lfd sound

op has been through an extensive discussion on his other thread, his sound is too bright with the p3 mini monitors, driven largely by his room, his DAC is a metrum, it is smooth and warm as dacs go

tube amps would be a good solution, but the real solution is solve the room

once again, all covered on his other thread