Axiom Home Page Forums General Discussion Technical Questions Sub High Level connection

I'm thinking it doesn't make a difference.

Axiom subs don't have a cross-over on any of their inputs, only a low-pass filter. I know the line-level input is a simple Y (or T, which ever 3-branch letter you like). I'd guess the high-level inputs are handled the same way. So if you make your own T before the sub, or use the one internal to it, you'll get the same effect.