Best Integrated amp for my ProAc

The following is my list for my Proacs

Rega Brio-R
Sugden A21a
Naim Nait Nait 5si

Kazuhito, have you ever heard them with Onyx integrates (the original ones from the original designer)? Magic. I hate selling the two I have left, but I need to pay for new Vandy's I'm getting. They are inexpensive and I have A/B'd them vs the Naim and everyone in the room chose the Onyx. I was surprised, but that's how it played out. Sugden is a good choice. I like the Brio too, but feel that the Rogue stuff (new ones) sound better as they have that mid magic that the Proacs kind of need, as do most any British speakers.

Dear Ctsooner,

How about your ProAcs? My ProAcs, I love them...
BTW, I never heard Onyx integrates...

The Proac Tablettes are truly great sounding speakers for the price/size. My local dealer has hooked them up to some silly expensive electronics for shootouts, and with each incremental improvement of components, such as a better DAC, the difference can clearly be heard. This attests to the ability of the speaker.

I have heard them sound particularly nice with the tube integrted amps from the Italian firm Synthesis. I have not heard them with other reasonably priced gear, but, I bet they would sound decent with a wide range of gear. They seem to be quite tube friendly even though they are not very high in efficiency.

I'm surprised no one has mentioned Audio Research--a match made in heaven with ProAcs. I have an old CA-50 ARC integrated with my ProAc D15's, used to run it with my SC-1's, sounds fantastic.