Thanks for taking the time to do and write up your comparison. Your findings match my comparison of the M2, M22 and M80 with a standard VP150. I think you said it best here:

Quote:

this had a far more natural and impactful sound with the M2 over the VP150.


3M80 2M22 6QS8 2M2 1EP500 Sony BDP-S590 Panny-7000 Onkyo-3007 Carada-134 Xbox Buttkicker AS-EQ1