If he likes the sound of the Axiom subs I would say the 350 would work as it worked very well in Mojo's 4000cf basement, But I would still lean towards the Ep500 to really give him some shake or at least dual Ep350's.


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