Best 3 channel amplifiers under $750?

Audio Refinement Multi 3 .... Used

125 watts X 3 @ 8 ohms

YBA designed, YBA parts, that is built like a tank with YBA superior performance that (used) will comfortably fit under your budget constraints.
This was a >$2K amp new.

Highly recommended... Google the reviews

I second the Anthem MCA30. Very neutral sounding with great punch and rhythm. On the warmish side maybe a B&K Reference 200.3.

Acurus A200x3 is also a very solid amp, very similar in tone/power as the Anthem MCA-30.

Bill

I used to have an Emotiva XPA-3. 200w X 3 Channel. It had both balanced and unbalanced inputs. Although I'm aware Emotiva is not very well regarded here, I can only say that for it's price it was a very solid amp.

Emotiva

They cost less because they cut out the middle man
Made in America

Thanks all - this is a nice "short list" of candidates.