This Yamaha subwoofer is effective and powerful, and it is designed for people who want movie theater sound. Delivering clean sound, deep bass, and low distortion, the Yamaha SW218V gives you what you need. This powered subwoofer is an outstanding pick for delivering big sound in a small package. Music connoisseurs, musical theater devotees, and sports fanatics alike are attracted by the functionality and design of this Yamaha subwoofer. Since this Yamaha subwoofer features an expanded frequency response, you can hear resonant bass tones. Featuring a pragmatic design, this powered subwoofer is simple to arrange and connect, allowing you to feast your ears on a theater-like experience in the comfort of your home right away. Also, with the impressive driver system included on the Yamaha SW218V, you can savor audiophile quality sound from your system.