The Altec Lansing AMS2100 2100 Multimedia System Subwoofer is a wired home theater speaker system designed for enhancing the audio quality of multimedia content. With a 2.1 channel system configuration, this black subwoofer from Altec Lansing offers deep bass for a more immersive listening experience. The model is specifically designed to work as a standalone subwoofer for connecting to your computer or other audio devices, providing a powerful and smooth sound output for a variety of media types.