what is the size of the subwoofer in my 2k3 max's stock bose setup??

i want to replace the sub with either a focal or something different...
if its an 8 inch sub ill most likely need a free air sub that would work fine in just a baffle.

-MJE-

 

i think it's 8 in

 

i hope you planned on adding an amp to the "new sub" your looking to buy. Your bose amp will NOT come close to powering and aftermarket 8" sub... thats if it is even an 8"

Angt