Subthump (subbox and airspace) .65 or .82?

Ok ... I have finally decided on going the 2 sub route...Now my big question is Subthump has 2 dual downfiring 10" sub enclosures..One design has .65 airspace and has a tray in the center that would hold an amp for the subs and space under the tray to hold the 4 channel amp...OR.. Design two does not have a tray but has .82 airspace

Does anyone have any one of these? And if so....what are your thoughts?

I'm going to put Infinity kappa 10" subs in these enclosures.

Thanks Scotthttp://www.ridgelineownersclub.com/forums/images/smilies/cool.gif
:cool:

Total airspace or airspace per sub?

I have the one without the tray. It's a little less than 0.82 cu. ft. because I have additional bracing, but it is a perfect fit for the Diamond Audio D6's. The response is flat within 3dB throughout their range.

Airspace per sub...

Yes, it is per sub, not the whole cabinet. Do the math quickly...the box is over three feet long.