Looking to add powerful low-end punch to your studio or home setup This Used BEHRINGER NEKKST K10S Subwoofer is in great condition and delivers the deep bass clarity your sound system needs. Designed with audiophile-grade components and built by renowned monitor designer Keith R. Klawitter, the K10S features a 10" long-excursion woofer, 180-watt Class-D amplifier, and adjustable crossover for tight, precise bass response down to 40 Hz. With balanced XLR, TRS, and unbalanced RCA inputs and convenient phase and volume controls, it integrates seamlessly with any speaker system. Whether you're mixing tracks or enhancing movie night, this subwoofer adds depth and definition, all at a fantastic value.