Subwoofers and Merlins

Maria, my interest in the Fathom was stimulated by praise in TAS & Stereophile by reviewers well versed in the Velodyne DD.

After all is said & done the question is whether you and your room really want bass foundation below 30Hz. Current VSMs are convincing down into low 30's, but if you fancy a kick drum in the solar plexus you won't get it without a sub.

Dgarretson, yes that is the question isn't it?! Thanks!

So you have yours set at the 20hz range out of phase. You said you have it wired withthe speaker level input. What is that? I have one and I do not know what you mean.