Demo as many as you can,nothing worse than spending a few thou
and not being musically satisfied.
I went thru monster,Shunyata,and all's I will say is I don't
have to look any further than Torus.
We'll worth checking out,I even bought a BX-10(10a)for my other sub,as they can use up some amperage just like an amp.
Alot of conditioners can only supply what the wall can give out and music is very dynamic.Perhaps that amp would like 30-100a on short peaks.
The Torus will give you that in spades plus protection from the outside power.These are the one component(s)I'd never sell,worth checking out as they do exactly as advertised.
You don't see them hear very seldom and if you do they are snapped up,happy hunting.