The Kenwood KSC-SW10 powered subwoofer might look small, but it delivers impressive bass. This little powerhouse will fit under a seat in most vehicles, where it'll produce low-frequency response equal to that of a larger subwoofer in your trunk. It offers a great solution for those who want to reinforce the bass in their system without taking up a lot of space.
Kenwood uses passive-radiator technology to get the biggest bang possible from such a small enclosure. The built-in amplifier powers the 5"x7" woofer, and the air pressure from the powered speaker moves a non-powered 5"x7" cone next to it, augmenting overall production.
The rigid die-cast enclosure minimizes rattles, while the durable built-in amplifier feeds the speaker up to 150 watts. Kenwood throws in a wired remote, so you can control the bass from the driver's seat. A wiring harness and mounting brackets are also included.