The impact of a live performance isn't necessarily measured in volume alone... Very high sensitive speakers and I should have added with alot of cone mass combined with a big quality dynamic amplifier will give move more air and give you dynamics that you typically just can't experience in your everyday system. Of course the speakers need to be well designed, but alot of cone area that is well designed with real sensitivity combined with big power, then you will give stunning realism even when not played at 120 db. It doesn't have to be loud to show the speed and dynamics of a system like this. Its not necessarily the screaming volume, but instead it the feel and impact that helps put you there.