Enhance your home audio experience with this wireless, active subwoofer from Sony. Designed specifically for use with the HT-CT290 model Sony system, this SA-WCT290 subwoofer delivers deep and powerful bass that will elevate your music and movie watching to new heights. With its wireless connectivity, you can easily place it wherever you have an outlet, without worrying about audio cables cluttering up your space. If you're looking for a replacement subwoofer for your HT-CT290, this may be the choice for you.