Considering that then, here's my suggestion from my experience.
I suggest you look into this setup here:
Velodyne VX-11 Sub
Polk Monitor 30 Bookshelf speakers
Denon AVR-1312 Receiver
This is the setup that I use right now and I greatly enjoy it!
Prices fluxuate on some of these products and some of them you can get used (if you choose to do so).