Pioneer TS-WX140DA 170 Watts Active Sub Underseat Car Subwoofer Bass Controller

This unique feature generates three selectable Bass Modes: DEEP, NATURAL and DYNAMIC, producing 170 Watts of strong, rich, deep bass that you can feel, without giving up space. This compact subwoofer is the perfect solution to add more deep and powerful bass in your Electric Vehicle (EV), without the typical sacrifice in space!

eBay