Fill your space with robust, controlled sound with this BeFree Sound BFS-450 5.1-Channel Surround Sound Speaker System. The five 10W speakers and 30W subwoofer deliver 80W of total output power to provide clear audio across a vast range, so you don't miss a single beat, lyric or note. Plus, you can use the Bluetooth, USB port and SD card reader to enjoy your content on a variety of devices.