Adrian/Alan is/are right, even A/B'd it is somewhat difficult to tell the difference. The only thing I key on is the mid/upper bass that tends to give away the M80s as the Sub/M22 combo doesn't have the same feeling. But this is really nit picking and also based on my experience with v2 not v3s so YMMV.


Jason
M80 v2
VP160 v3
QS8 v2
PB13 Ultra
Denon 3808
Samsung 85" Q70