I brought htis up a couple years ago about having two EP400's for music. Just to give the M80's a litle more refined bottom.
But, was asked what size room ? I said 13w x 18L x 7.5h and was told by most on this site the EP400 would be pointless as it is only meant for small rooms. I didn't want to fill the room with bass, just to compliment the M80's a bit more.

So, that said as I was told if in larger room probably an EP350 would be better, EP 500 even better yet


Anthem MRX520
M5HPv4
VP160HPv4
QS10v4