I found them both to be pretty equally loud at 20hz but the ASG-2 was louder at 150hz. This is why I speculated that perhaps the bass dial had been torqued too far on the measured pair. 20hz was loud in my test tone app. Over torquing the bass vents would cause it to lose deep bass and become mismatched. Any louder at 20hz and you are entering MG6pro territory. The rest of my testing and impressions pretty much agree with the measurements over 150hz.
FYI- The overwhelming majority of the music I listen to has its content between 40hz and 13k, containing 40hz quite often.
Edited by shotgunshane - 8/28/13 at 11:42am