VIZIO S3821W-C0 38" 2.1 Home Theater Sound Bar with Wireless Subwoofer and Bluetooth (Black) Enjoy 100dB of room filling, crystal clear surround sound with less than 1 percent total harmonic distortion Wireless subwoofer adds rich bass from anywhere in the room Premium audio with Dolby Digital decoding, plus DTS TruVolume and DTS TruSurround audio post processing Connect VIZIO Home Theater Sound Bar to your TV with an easy, 1-cable setup (analog and digital cables included in the box) Wireless remote for convenient volume, input and audio controls Enjoy 100dB of room filling, crystal clear sound with less than 1% total harmonic distortion Wireless subwoofer adds rich bass from anywhere in the room Wirelessly stream your music from a smartphone, tablet or PC via Bluetooth Sound Pressure Level measured using pink noise at 1 meter, C-weighted. Total harmonic distortion calculated as electrical measurement of amplifier distortion. 6.0 Subwoofer