This is another 10 inch subwoofer. This subwoofer can really change the car audio system from now.

learn more:

Best Shallow Mount Subwoofer – Guide & Reviews ...

10tw3_d4_review
rockford_fosgate_p3d4_12_review
10_rockford_fosgate_subs
rockford_subs_reviews
rockford_fosgate_active_subwoofer
are_rockford_fosgate_subs_good