I'll agree with Jakewash, the M80s will handle all but things like pipe organ or the lowest of double basoon notes.

I have flipped back and forth with all sorts of music and could not tell the difference between the M80 full range or the M80 crossed at 80Hz with a sub. It is only with my pipe organ disc that I noticed a difference.

Fred

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Blujays1: Spending Fred's money one bottle at a time, no two... Oh crap!