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VIZIO Sound Bar for TV with Wireless Subwoofer, 2.1 Home Audio Sound Bar with Bluetooth 38" SB3821-C6

4.5 out of 5 stars 8,422 ratings

Speaker Type Subwoofer
Speaker Connectivity Bluetooth, Infrared
Model Name SB3821-C6
Speaker Amplification Type Active
Speaker Size 38 Inches

About this item

  • Enjoy 100 dB of room filling, crystal clear sound with less than 1 percent total harmonic distortion
  • Wireless subwoofer adds rich bass from anywhere in the room
  • Built in Bluetooth lets you lose the wires and listen to your music with a tap of a finger with built in Bluetooth. Sound pressure level - 100 dB. Sound bar frequency - 50 hertz - 19 hertz
  • Premium audio with Dolby digital decoding, plus DTS TruVolume and DTS audio post processing
  • Wireless remote for convenient volume, input and audio controls; Wireless subwoofer range approximately 60 feet – line of sight from sound bar
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Important information

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Not liable

Visible screen diagonal

22" / 56 cm

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What's in the box

  • VIZIO 38” 2.1 Sound Bar System

  • From the manufacturer

    Product information

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    Warranty & Support

    Product Warranty: For warranty information about this product, please click here. [PDF ]

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    Product Description

    Upgrade your TV audio to a premium experience with the VIZIO 38” 2.1 Sound Bar System and Wireless Subwoofer, a great fit for 42”+ Class TVs. The Sound Bar system packs a punch with a wireless subwoofer and integrated Dolby and DTS audio technologies, delivering a room filling audio experience with deep thumping bass—all in a sophisticated new design. The built in Bluetooth feature allows you to wirelessly stream music from your phone, tablet, or computer. With everything you need for a quick and easy setup, upgrading your TV audio to a home theater experience has never been easier.

    Customer reviews

    4.5 out of 5 stars
    4.5 out of 5
    8,422 global ratings

    Top reviews from the United States

    Reviewed in the United States 🇺🇸 on December 8, 2015
    298 people found this helpful
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    Reviewed in the United States 🇺🇸 on February 25, 2018
    65 people found this helpful
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    Top reviews from other countries

    GARY
    5.0 out of 5 stars It's not new it's a refurb!!
    Reviewed in the United Kingdom 🇬🇧 on November 8, 2020
    One person found this helpful
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    David Fraser
    5.0 out of 5 stars Great sound bar
    Reviewed in the United Kingdom 🇬🇧 on October 19, 2020
    Jonathan
    2.0 out of 5 stars DIED after 1 month
    Reviewed in Canada 🇨🇦 on October 2, 2018
    6 people found this helpful
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    Kal
    5.0 out of 5 stars Best bang for your buck!
    Reviewed in Canada 🇨🇦 on November 29, 2017
    14 people found this helpful
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    Beruk
    4.0 out of 5 stars Sounds good, but there is an annoying intermittent buzz coming from the right speaker
    Reviewed in Canada 🇨🇦 on August 10, 2017
    15 people found this helpful
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