this particular sub does not have crossover controls, so no concerns there. it will be controlled at the source (receiver).

I'm pretty new to the technical aspects of audio set-up. Thanks for the suggestions. I'll make sure it's set to small.

Is there a post explaining crossovers? I get the general idea.. SO for the M22, if it's set to 60 Hz, then any lower frequency would be cut off and sent to the sub. Conversely, for the sub... if it's set at 60Hz, then any frequency higher than that will be left for the M22? Is this an accurate understanding?

THanks,