It is not well known or it seems well understood here that producing loud music cleanly with negligible distortion and realistic dynamics is actually very difficult to achieve in a speaker.
A PA speaker is NOT the solution. A main studio monitor is what you are looking for. Check out also PMC, Barefoot, Genelec, Westlake and a few others that do the incredibly high quality audiophile sound at high SPL - levels that would destroy most audiophile designs - audiophile designs often only perform extremely well when operated at modest levels.
