Listen to music in your vehicle with rich, clear sound with this Alpine SWS-12D4 12" dual-voice-coil 4-ohm subwoofer that features improved thermal capacity and mechanical strength for reliable performance.
Had the 12'' kicker comp vr dual voice coil for 1 year and it started kicking my amp into protect mode and yesterday it hit the dirt so i brought it in and got the alpine type-s and it hits a lot harder than the kicker and their the same price very happy with this so far.
What's great about it: hits hard , and great price