Which power amplifier match audio research ref 3

I second the suggestion to look at ARC amps (although I am sure many others would also work fine). I have used an ARC VT 100 mk III with the Ref 3, and also a VTL ST-150 (not an ARC amp). Both worked well, but the VT 100 was a better match, and has balanced inputs, which are a plus.

The VT 100 mk III shows up regularly here on Audiogon.

I would suggest a ss amp to go with this pre. When I had a Ref 3 I used it with a Hovland Radia and it was fantastic. As always, system synergy is the main issue.

I have the Ref 3 paired up with the Ref 110. Assuming it works in your budget (used you should be able to get it in the $5-6Kish range), it is a very solid match.

LAMM hybrid might do it too.

I've heard ARC Ref pre's sound great in systems running off the top of my head, Krell Evo, CJ 350, Jadis JA 200 & BAT 75 aswell as ARC. It seems an amp that'll match well in many systems. That said system synergy is vital and I'd have thought the amp/speaker combo is probably more important than that of the pre/power?