2' forward and it should sound no different with the QS8s. And the subs will work great in tandem, you will have less bass localization with dual subs. 2 500s would work better than 1 600 from what has been said about dual subs. The extra wire can always be run under/behind the baseboard.

Mojo keeps beating me to the punch!

Last edited by jakewash; 11/21/07 01:46 AM.
Jason
M80 v2
VP160 v3
QS8 v2
PB13 Ultra
Denon 3808
Samsung 85" Q70