Hola Captian-
Used Heritage series Klipsch speakers (Chorus/Forte/Quartet/Heresy) prices are smack dab at what you're looking to spend, and would meet all your requirements. They seem to be fairly abundant, in good condition for $200-$500/pair typically, and a good set will hold their value if you don't like 'em.
I've personally auditioned some RF-83's against my old Forte II's, and greatly preferred the old Fortes to the new RF. Tight, dry, deep bass vs. thicker, heavier, just slightly less resolving bass with the RFs. The older Klipsch have a glorious midrange, greatly outclassing what the RFs could do. Just all around better, and certainly up to the task of music oriented listening. Its a shame actually, the new Klipsch pales in comparison to their heritage/vintage stuff. For your intended use, Captian, they could be worth a look.
Just watch the volume setting...the setup you are looking to create is a cochlea shredding machine, fair warning. And good luck!