JL Audio 12TW3-D4 Subwoofer - $500 (North Hollywood)

TW3 12-inch Subwoofer (400 W, dual 4 Ω voice coils) Building on the core technology of our TW5 thin-line subwoofers, the TW3’s deliver a powerful combination of shallow mounting depth and excursion capability.
In fact, they are capable of greater excursion than the W3v3’s.