Suggestions on a new /used amp for Focal speakers.


Hello.
My speakers are Focal 826W powered by two rebuild Sony TA-55ES , but i think it is time sell them and to upgrade to one amplifier.
Some details: room is 12 by 18 feet with cathedral ceiling/lots of curtains, large paintings, carpet floors.
Amplifier is set up on a dedicated 20 amp line.
As far as the sound itself, mids and sound stage are more important to me than bass. Of course I want tight bass, but at my age, it is not that important.I am looking for a warm sound versus more detail.
I mostly listen to CD`s (sometimes MacBook). The genres I listen to are:  classic rock, blues and some classic music as well. Mostly low to mid level, but when the wife is gone, sometimes I crank it!
Budget is about  $ 3000 , more or less.
Thoughts? Ideas? 
Thank you for your suggestions.
(hope this make sense!)
 

rockanroller
Great advice on the crossovers! Thanks to all.
What happened to the answer to the question about the amplifier upgrade?
Thanks.Fred.
Hafler 9303 or 9505 used for $500-$1,000 range (depending on condition) - incredible sounding SS amp with GOBS of power and control and smooth highs.  I have listened to $5k - $10k amplifiers that didn't sound this good.

Also just tried a McCormack DNA-0.5 (Deluxe Rev B) which was also excellent sounding amp.

Steer clear of anything McIntosh... horribly overpriced for how they sound.

Don't drop $3,000 on a single amplifier... not necessary.
I love my warmish sounding Pre5 and Multi5 audio refinement / YBA gear. I'm considering selling and extra Pre5 and Multi3 AR I have on hand.