The Kenwood KSC-PSW8 is a high-quality 8 under seat powered subwoofer that delivers a maximum power output of 250W and a continuous RMS power of 150W. Designed to enhance the bass and overall sound quality of your car audio system, this single subwoofer is perfect for those looking to upgrade their audio experience with deep, powerful bass. With its compact design and easy installation under the front or rear seats, the Kenwood KSC-PSW8 is a great choice for car audio enthusiasts looking to elevate their music listening experience. NO BOX BUT WILL PACKAGE IT.