IMO, the M22 doesn't go down to 80hz at a decent volume level where the sub takes over. This creates a hole in the frequency range. I've noticed very much so, when playing music, with the upper base notes missing. By adding the VP160 to the mix, I've noticed those missing notes as now being there.
You can look at graphs all day, BUT, if you don't hear it, then you don't hear it. I've owned a total of 9 M22's, 1 VP160, 1 VP150, 1 VP100, 1 M2, 1 EP350, and 3 QS8's.
Edited by CatBrat (03/11/13 01:12 PM)