I expected these to be useless, but decided to give it a go anyway, considering the lack of available space. I mounted it under the passenger seat, and the wiring that was included was super simple to set up.This unit produces excellent volume, nice clean deep bass, and fills the whole cabin of the Nissan patrol easily.The only negative I found, was the quality of the crimp terminals that were supplied, I used Narva ones instead.

I upgraded from a compact, under the seat Infinity 8" powered subwoofer and this Kicker 10" is far superior! I'm pretty impressed at the lows it can achieve.

The amount of bass these 10" under seat Kickers make is incredible for it's size. While it won't blow the windows out, these would be the hardest hitting under seat subwoofer on the market. They tend to be one-note-wonders (make all the bass notes sound the same) but that comes with the territory of large output. Want something more designed to sound better at the trade-off of a little lower volume, look at the Alpine PWE-S8!