Tool fan needs help with speakers (and electronics)

Vintage jbl l series or klipsch Cornwall’s. Both dynamic as heck. I’ve had them all and now I’m older and listen to musical a much lower volume. 
When I was younger I used to blow up the house with some jbl l-200. They were fantastic. 

jpaz, I hate to be the barer of bad news but that is a very big room. It is unlikely that you are going to do Tool justice with $5000. If you could find an old pair of K horns and slap something like the Benchmark AHB2 on them you would get the volume and great upper midrange and treble detail but the bass will be muddy. Kick drums will not hit you like they should and also imaging will be non existent. Even if you were to isolate one corner of the room for listening with a smaller system you will not get there with todays prices for $5K. My best advice is not to waste your money and keep saving! 

+10000000 on the goldenear technologies tritons. I have 2 different CD  changers and they both have a minimum of 2 tool cd's in them at any given time. I  have triton 2's in my main room powered by a yaqin mc50L chinese tube amp with some nos mullard 12at7 preamp tubes and jj's in the other six slots. I know you said you're not a tube guy but, if you're in NE Wisconsin you are welcome to come have a listen. Triton 2's were $2700 amp was $880 upgraded tubes were approximately $240 and my sony sacd changer was $25(at a pawn shop). It sounds fan freakin tastic. Cheers!!!!
G.

Look into JTR. They will surely do the job, and there are models in your budget range.

You can easily do what you need to do for 5K. I agree with all the Triton call outs as that'll save you from getting a sub. I'm a deadhead, but my neighbor is all 90's/00's hard/metal and he has the Triton 1's and his setup sounds killer.  He has no subs.  He rocks a Manhattan DAC from a PC, and uses a Anthem integrated amp into Tritons with a rocking soundstage.  He's pretty cheap, so I bet he spent less than 5K.  Good luck.