The S8 features an 8-inch woofer and is very compact. So compact that you can easily place it in a corner or store it under your desk. This subwoofer is perfect for home entertainment systems or simply for enjoying music. The S8 ensures that the bass is reproduced accurately and practically without distortion—even at high volumes. The S8 from Audioengine can be equipped with the W3 Wireless Audio Adapter from Audioengine, adding wireless functionality. Alternatively, the S8 can also be upgraded with Apple's Airport Express.