Quote Originally Posted by ckunke002 View Post
Right on! Hey i had a question.. regarding airspace, if you were to put 2 10's into a single chamber box compared to a similar 2 12's... what generally would be the trend for best performance? As in tuning and cu. feet
Size/tuning would depend upon subs/power/music mostly played/vehicle.

As for common vs shared, generally shared chamber will let you get away with less overall volume vs common. Meaning 2 subs that need 2.5^3 each will work ok in 4 - 4.5^3 shared chamber.