The all Black Model Sub Wi-Fi Subwoofer from Tivoli Audio will elevate your listening experiences. Add the Model Sub to your stereo system and experience more extensive bass. You can use the Tivoli Audio Wireless app to connect the sub woofer to your home Wi-Fi network and know that your firmware will always be up to date with the latest technology. This Tivoli speaker is perfect for any room, you can lay it flat, hang it on the wall, or stand it up. The slim design means you can choose how to display it or you can tuck it away!