The Harman Kardon SUB-TS8 Powered 10 Inch 100 Watt Subwoofer Amplifier is a high-quality audio component designed for both universal compatibility and specifically for Harman Kardon products. This rectangular-shaped subwoofer features a 10-inch driver size, a bass reflex enclosure, and a frequency response filter switch with settings of 35Hz - 120Hz. With a sleek silver design and a power output of 100W, this wired subwoofer offers stereo L/R RCA and digital coaxial RCA audio inputs, making it a perfect addition to any home audio system looking to enhance its bass response. Made by Harman Kardon, a trusted brand in audio technology, this subwoofer delivers exceptional sound quality.