I think I would pull the sub out, try it to be sure the issue is not there and if not, rebox the sub till the set up is complete. This way if the issue or another from shipping is present you can have another sub on the way while finishing the remodel.


Jason
M80 v2
VP160 v3
QS8 v2
PB13 Ultra
Denon 3808
Samsung 85" Q70