Add more bass to your existing HEOS setup with the Denon DSW-1H Dual 5.25″ 70W Wireless Subwoofer. It connects to your system via Wi-Fi or Ethernet and can be configured in 2.1-, 3.1-, or 5.1-channel installations. The DSW-1H works with all HEOS components and features Class-D amplification that powers two 5.25″ drivers. The DSW-1H is designed to add bass to all your sound and works with the entire HEOS series of speakers. It can be added to your DHT-S716H soundbar to create a 3.1-channel system, and you can then add two additional HEOS speakers for 5.1-channel surround sound. With wireless connectivity, the DSW-1H can be placed anywhere in your room, either vertically or horizontally. If you don’t want to see it, just slip it under the sofa and enjoy its bounce.