I agree with Casey the VP150 to VP180 will give you the most improvement. The M60 to M80 will be incremental probably best done only if you will always be wondering “what if” or you like music like GOA or other forms of EBM with a rapid bass beat where the M80s really shine.


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