The Neumann KH 810 G Active Studio Subwoofer is a high-quality powerful solution to your 7.1 surround sound subwoofer needs with a versatile control set that enables you to shape your sound however you see fit for a variety of uses. With eight channels of interconnectivity youll be able to hook up the subwoofer to a variety of systems from mono through to the cutting edge of 7.1 technology. Its the perfect companion to the wide range of monitors available by Neumann to complete your setup. So whether youre in the studio designing a home theatre or even mixing for 3D the 810 is flexible and will work around you no matter your needs.