The sub-woofer gives you the best quality sound in a neat, compact unit. It can be easily arranged to match your living room design and give it a classy look at the same time. -Bluetooth Speaker -Frequency Response: 38Hz-20KHz -Supports: MP3, DVD, VCD, PS2, Tuner, FM, XBOX, Audio -Selected to Adjust -ON/OFF Power Switch Speaker -Power 8000w -USB SD INPUT