Jeff Rowland to what?


I currently own a Jeff Rowland 625 S2 amplifier. I'm curious as to what amplifiers I should listen to below 20K, new or used. I'm not unhappy, but I'm curious. The amp will be driving Monitor Audio PL500 II's. The preamp is a Jeff Rowland Corus.

ricred1
I have always have had success with the amp and preamp from the same designer/manufacturer.   I went from the Rowland to Ayre.
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If you like the Rowland sound, Pass, BAT or CJ would be good choices. Ayre is a good choice as well, but it sounds different than what you now have. You have to listen to it first. I used to have both the Rowland 12's and 112, and now use 2 Ayre V-5's. Ayre has the best imaging out of any solid state amp I've ever heard. Rowland usually struggles in this area. Dynamic contrast and timing are also the best I've heard from SS. One advantage Rowland has it that its more forgiving. If you like a really laid back sound, you may want to keep your current amp.