The Visio SB3821-C6 38-INCH 2.1 channel wireless soundbar is a fantastic choice at a really affordable price when looking to create a fantastic home theater experience. The Vizio SB3821-C6 is a soundbar with subwoofer, delivering a power packed, crystal clear audio that you can connect effortlessly to all your devices such as your phones, tablets or PC’s through its powerful bluetooth connector.


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Technical specifications


  • Sound Bar Size 38”

  • Soundbar Speakers L & R: 2.75”

  • Subwoofer Speaker5”

  • Sound Pressure Level 100 dB

  • Sound Bar Frequency 50 Hz - 19 kHz

  • Subwoofer Frequency 50 Hz

  • Sound Enhancement Technology Dolby Digital®, DTS Studio Sound™, DTS TruSurround™, DTS TruVolume™

  • Wireless Range (Subwoofer)Wireless Subwoofer range approximately 60 feet – line of sight from Sound Bar

  • Bluetooth Yes

  • Sound Bar Buttons Power, Input, Bluetooth, Volume Up, Volume Down

  • Remote Yes

  • Installation Tabletop and wall-mountable

  • Package Contents Sound Bar, Wireless Subwoofer, Remote, RCA to 3.5mm Stereo Audio Cable, Digital Coaxial Cable (RCA), Digital Optical Cable (Toslink), Wall Mounts, Quick Start Guide, Sound Bar Power Cable


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Main features of the


First of all I want to point out the great price for this wireless sound bar. For around $150.00 the Vizio SB3821-C6 is incredibly cheap when compared to its competitor soundbars. You will not find a better wiresless sound bar for the price.




A fantastic edition to the soundbar is the subwoofer. It packs a 100dB punch that creates a room filling audio experience that even the most avid music fan will be able to appreciate. The rich powerful bass brings your music, movies and gaming into a living room reality.



Another great edition to the SB3821 is its built in bluetooth wireless connection that can connect to all your devices with a simple click of a button that will give you a crystal clear audio from anywhere in the room. The Vizio SB3821-C6 is designed to completely blend into any space you require, whether it is on a table with your TV or mounted on the wall, either way, it looks great.


Pro’s and Cons



Great price

Wireless soundbar

100dB of crystal sound

The ability to place the soundbar wherever you like

Connect to other devices with a click of a button via Bluetooth

Comes with Wireless subwoofer


Can be a little difficult to set up

Sometimes disconnects when gaming


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The VIZIO SB3821-C6 38-Inch 2.1 Channel Soundbar with subwoofer is a fantastic soundbar that exceeds all expectations for its lowly price tag. It is a great  soundbar for your tv, mobile devices, tablets and music, not to mention it’s slick style and ability to place it anywhere in your living room. With over two thousand reviews on Amazon and receiving over 4.5 stars out of 5 tells you everything you need to know about this great product. We rate this top soundbar at a 5 out of 5!

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