Don't know what the maximum excursion on the EP800 drivers is, but if it might be a problem, make it 3-4" apart. The idea is to have the two sets of drivers pressuring each other.

I suppose if the grill cloths didn't touch each other, the driver cones obviously wouldn't either.

Last edited by JohnK; 05/09/10 03:26 AM.
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Enjoy the music, not the equipment.