Yep... I had a tough time believing the frequency response curve of the M40s in the SoundStage review but when they arrived their bass extension really did seem as good as the review suggested :

http://www.soundstage.com/revequip/axiom_millenniam40ti.htm

http://www.soundstagemagazine.com/measurements/axiom_m40ti/


M60ti, VP180, QS8, M2ti, EP500, PC-Plus 20-39
M5HP, M40ti, Sierra-1
LFR1100 active, ADA1500-4 and -8