Enhance your music experience with the Yamaha YST-SW015 Powered Subwoofer. 

This compact unit provides powerful bass with its QD-Bass Technology and Advanced YST feature. 

It is compatible with universal and Yamaha brands, and is designed to work with stereo L/R RCA audio inputs. 

The unit has a wired connectivity and a RMS power of 70 W, making it a perfect addition to your home audio system. 

The silver-colored, cube-shaped subwoofer is made of durable plastic and is compatible with Dolby Digital surround sound formats.