Premium Audio, Immersive Bass.Upgrade your TV audio experience with the VIZIO 38" 2.1 Sound Bar System, a great fit for 42"+ Class TVs. The wireless subwoofer delivers a room-filling audio experience with deep thumping bass, and built-in Bluetooth® allows you to wirelessly stream audio from your mobile devices.2.1 Sound Bar System.The Sound Bar System features powerful speakers paired with a wireless subwoofer, delivering booming sound with crystal-clear audio quality. This combo brings an enticing home theater experience to the comforts of your home.Expansive Audio.Upgrade to premium audio with VIZIO''s 38" 2.1 Sound Bar System. Best in class audio performance delivers up to 100 dB of room filling, crystal clear sound with less than 1% total harmonic distortion.Wireless Subwoofer. Rich, powerful bass transforms movies, music, and TV into an explosive experience. Wireless means your home stays free of clutter while you get great sound. This subwoofer can be placed anywhere in the room.Bluetooth® Streaming.Built-in Bluetooth® allows you to wirelessly stream audio from your mobile devices. Lose the wires and listen to your music with a tap of a finger from anywhere in the room.