VIZIOS3821W-CNA-RB 38" 2.1 Sound Bar System - Refurbished

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VizioSKU: S3821W-CNA-RB

Sale price$142.99 Regular price$179.99
  • Shipping: FREE SHIPPING on orders $50+
  • Condition: Refurbished
    This product has been refurbished by the manufacturer or an authorized third party
  • Warranty: 90 Day Manufacturer Warranty


VIZIO S3821W-CNA-RB 38" 2.1 Sound Bar System - Refurbished



The VIZIO 38" 2.1-Channel Soundbar Speaker System offers powerful bass performance and virtual surround sound. This 2.1-channel speaker system features two full-range drivers, along with a wireless subwoofer for low bass impact. Bluetooth is built-in to the soundbar for streaming wireless audio from devices like smartphones and MP3 players.

This VIZIO soundbar system is well equipped for external device connections with USB, 3.5mm, stereo RCA, digital optical and coaxial inputs. Additionally, the USB port supports the playback of .WAV audio files. For simple connectivity, digital coaxial and optical cables are included. A remote control is also included with the soundbar for simple operation and control. In addition to tabletop placement, the soundbar features a wall mountable design and includes mounting hardware.


  • 2.1-Channel System
  • Two 3" Full-Range Drivers
  • Wireless Subwoofer
  • Bluetooth Audio Streaming

Wireless Subwoofer

The included wireless subwoofer provides placement flexibility and is designed to deliver deep bass tones for music and movies.


Bluetooth allows for wireless streaming of music from a Bluetooth-enabled smartphone, computer, or music player, even with the TV off.

DTS TruVolume

DTS TruVolume provides a consistent volume level for an enjoyable multimedia experience. Simply set the volume once.

DTS TruSurround

DTS TruSurround is designed to deliver an immersive and detailed virtual surround sound experience without adding rear speakers.


Channels 2.1
Drivers Front L+R (Each): 1 x 3.0" (7.6 cm) full-range
  Subwoofer: 1 x 6.0" (15.2 cm) high-excursion
Sound Pressure 100 db at 1% THD
Frequency Response Soundbar: 50 Hz - 19 kHz
  Subwoofer: 50 - 100 Hz
Wireless Range Subwoofer: Up to 60' (18.3 m)
Audio Decoding Dolby Digital, DTS Digital Surround
Audio Processing DTS TruVolume, DTS TruSurround
Inputs 1 x USB
  1 x Digital Optical
  1 x Digital Coaxial
  1 x Stereo RCA
  1 x 3.5 mm stereo mini jack
Bluetooth Yes
Buttons Power, Input, Bluetooth, Volume Up, Volume Down
Power Input 120 VAC, 60 Hz
Dimensions (WxHxD) Soundbar: 37.9 x 3.6 x 2.9" (96.3 x 9.1 x 7.4 cm)
  Subwoofer: 13.5 x 11.0 x 6.0" (34.3 x 27.9 x 15.2 cm)
Weight Soundbar (with Feet): 5.2 lb (2.4 kg)
  Subwoofer: 9.5 lb (4.3 kg)
Packaging Info
Package Weight 20 lb
Box Dimensions (LxWxH) 40 x 17 x 7.5"


VIZIOS3821W-CNA-RB 38" 2.1 Sound Bar System - Refurbished

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