Best speakers for classic rock

Used JBL monitors??

What's the rest of your system comprised of? How big of a room? I'd say get yourself some Heritage Klipsch speakers or something from the KLF or CF line, but they're not for everyone. 

I know the size of the room and acoustics play a part in the sound but i figured i would start with the basic question.  The room is approximately 30×10. 
I will be listening from the long side. I dont have any music listening equiptment yet.
Thats for another discussion. I do like the sound of tube amps though but am open to anything that is within my budget ( 7500.00-9000.00 ).

I'll add ATC to the list.  Or, these should get you there...

https://www.audiogon.com/listings/lis9b1ja-montana-loudspeakers-a-division-of-pbn-audio-llc-hadley-1...

Does owning a "classic rock " speaker mean everything else is subpar?

"Genre" speaker/gear is a ridiculous premise.

Good gear in a proper room setup and everything sounds good. 

Perhaps more a subjective call. Demo as many brands as you can and let your ears decide.