First foray into separate 2-channel amp, 200wpc


Hi, I am thinking of purchasing my first powerful 2-channel amp, to use with my Yamaha RX-V1800 receiver. This is kind of an experiment, so I don't want to spend a fortune. I need to see if a powerful amp will take better control than the Yamaha of my Monitor Audio Silver 9i speakers I just picked up. I am thinking of a minimum of 200 watts/channel. I am looking at spending up to around $500. I will probably want to find something used here on Agon.

So far, I am most drawn to an Adcom GFA 5500 here on Agon, although I am aware there are many other brands in that level of amp. I am aware of Emotiva, and wonder if anybody feels a new or newish Emotiva will be better in any significant way than the 5500. This will need to be a good performer on both music and movies.

Or, since the Yamaha is fairly powerful for a receiver, is there a likelihood that the Adcom of something similar will not make a detectable improvement?

Any other suggestions? Thanks.
mtrot
Thanks, Samzx12, I prefer from about $350 to $450. In that range, the most common units I am finding are the Adcom 5500, Adcom 555 Mark II, and Acurus A250. What about between Adcom and Acurus? There was an Aragon 2004 II, but it is gone now.
I would go for the Aragon/Acurus or maybe an older PS Audio digital amp. The digital amp has a lot of power and control.
I would opt for the Acurus A250. I am loving mine more and more each day. I never knew my Klipsch RF-63's had as much low end punch as they do with the Acurus. Very fast and controlled bass with detailed highs. A lot of amp for little $$$.

If you want a smooth velvety midrange, go for the B&K Ref. 2220, EX4420, or the Ref. 200.2.

Bill
I have now found and bought a McCormack DNA-1 Rev.A here on Agon. In the course of researching amps, I read so many good things about this amp that I decided to give it a try. I should be receiving it soon and will report back my experience.
I I'm also thinking of getting the Rev AI McCormach DNA 1.....and perhaps the Gold Version if I can find it. II think I will place an ad for it on Audiogon soon
Please please please let me know your experience with this amp
Luis