11- 4x12 cabs,4 rockman cabs,12 amp heads,2- 20 space bradshaw racks,keyboards, drum kit,vocal mics,recording work desk,and lots of guitars- plus enough comfortable room for 7 band members -all neatly in a 30'x30 basement room.Heres how I made it all work.If you're on a tight budget like most of us there days,just start with essentials, remnant carpet on floor,I found 10- 4x4 acoustic tiles used,up on the wall they go,I ran many separate ac lines,plenty of ac taps.hung Trac lighting..did all this for cheap- it'll work until I insulate,do a drop ceiling,and studded walls etc..as funds permit,upgrade.