Amp rec needed for Quad 21l2

In the same general price range as the Naim new or used:

Exposure 2010S
Cambridge Audio Azur 840A v2
NAD C-375BEE (have not heard but good reviews)
Rega Mira 3
Peachtree Audio Nova
Rotel RA-1520 (have not heard this either).

Thanks -- I am honing in on the Rega Mira 3, Peachtree Audio Nova, or the Exposure 2010s. I must say, I really like the simple look of the Rega. However, Exposure appears to be class A rated in Stereophile. Any idea how these would perform with the Quads?

Thanks -- MArty

I think they would work well together, but haven't heard that combination so can't say for sure.