The VIZIO Sound Bar SB3821-C6 boasts powerful sound quality, with a 98 dB maximum volume and a frequency response of 50 Hz to 19 kHz. It is equipped with two full range stereo speakers that deliver crystal clear audio, as well as DTS Studio Sound™ and Dolby® Digital decoding for an immersive listening experience. The built-in subwoofer provides deep bass enhancement which adds depth to your music or movie soundtrack without taking up additional space in your room. Additionally, the wireless Bluetooth technology allows you to stream audio from any compatible device easily and conveniently.
The VIZIO Sound Bar SB3821-C6 is a great choice for those looking to upgrade their sound experience. This model features two integrated subwoofers, each delivering powerful bass with up to 100 dB of room filling audio and less than 1% harmonic distortion. The built-in Bluetooth wireless technology allows you to stream music from any compatible device such as your smartphone or tablet directly through the speaker system. With DTS TruVolume™ there’s no need to constantly adjust volume levels – it automatically keeps them consistent across all content so that you don't have loud commercials interrupting your viewing experiences. Additionally, this sound bar comes equipped with three different equalizer presets (Music, Movie & News), allowing users more control over how they want their media delivered audibly - making it ideal for gaming too!
The VIZIO Sound Bar SB3821-C6 is an impressive unit for its size. Measuring just 38 inches in length, this powerful 2.1 channel sound bar packs a lot of punch into its slim profile thanks to two full range stereo drivers and one subwoofer built right in! The design also features integrated DTS TruVolume technology which helps reduce volume inconsistencies while providing detailed audio with clarity and depth that you won't find elsewhere. With easy setup options as well as Bluetooth streaming capability, the VIZIO Sound Bar SB3821-C6 is perfect for anyone looking to upgrade their home theater experience without taking up too much space or money.
Separate Speaker Connections
Separate Speaker (in Package)
Supported Channel Quantity
Google Play Music
Apple Music (AirPlay)
Other Streaming Services
Analog Audio Input/output (RCA)
Coaxial Digital Input/output
Optical Digital Input/output
Size (H X W X D), Cm/in
7.6 x 96.5 x 7.6/3 x 38 x 3
power, input, Bluetooth, volume down, volume up
Connection To Source
Separate Subwoofer Connections
Separate Subwoofer (in Package)