Powered Subwoofer is a 10 in. powered subwoofer and amplifier that sits encased inside a slim-fitting enclosure. This 3-in-1 solution includes a high output 10 in. subwoofer, an optimized vented enclosure and a 250 watt RMS mono Class-D amplifier. It features powerful bass output with precise musical reproduction and a mountable remote bass level control knob. It includes a slim wedge design - ideal for mounting in small spaces like those found in hatchbacks, pick-up trucks and more.