$169.99, located in San Jose, California, USA (951**), item #224840724970
Woofer size– The most popular car subwoofer sizes are by far either 8", 10″ or 12″ (you’ll hear car audio enthusiasts call them “tens” or “twelves” — such as: “Woah, you have two twelves in there?. We used to have two 12″ subs in our car and boy was that a lot. ).