VIZIO M21d-H8 M-Series™ All-in-One 2.1 Home Theater Sound Bar
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VIZIO M21d-H8 M-Series™ All-in-One 2.1 Home Theater Sound Bar

VIZIO M21d-H8 M-Series™ All-in-One 2.1 Home Theater Sound Bar

Item #: VIZIO-M21DH8-OB
Availability: Currently unavailable SOLD OUT!
55% off msrp

Item Condition:
New Open Box
Manufacturers Warranty:
90 Day Accessories4less Warranty
Manufacturers Part #:
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New modern design

Combines supreme convenience with powerful performance. Angular all-in-one design packed with performance and slides beneath your TV for a clean look.

Built-In Subwoofers

Dual 3” subwoofers built into the sound bar create deep bass without the need of a separate subwoofer or cables.

6 Precisely Designed Speakers

2-way speaker design with separate tweeters and woofers create richer, clearer sound.

DTS® Virtual:X

Enhances any content with room-filling, floor-to-ceiling virtualized 3D sound.

Optimized for 4K HDR content

Bring out the best audio performance from your 4K HDR content with Dolby Audio™ when connected through HDMI.

Loud and Clear

The 98dB sound pressure level and 50Hz – 20kHz frequency range deliver dynamic and accurate Sound.

4K Dolby Vision® HDR Pass Through

2 HDMI ports allow you to connect a device to your TV through the sound bar at the highest video quality possible with 4K Dolby Vision® HDR.

Voice Assistant Ready

Connect Alexa, Siri, or Google Assistant devices via dedicated AUX input or Persistent Bluetooth that is always ready to respond, even while watching a movie.

HDMI Connection

Uses the highest-quality audio available and allows you to control sound bar with your TV remote.



Key Specs
Dolby Atmos No
Total Number of Speakers 6
DTS Virtual:X Yes
Speaker Channels 2.1
System Frequency Response 50Hz - 20kHz
Remote Yes
Remote Control Type Standard
Listening Modes Movie, Music, Game
HDMI Inputs 1
Optical Yes
USB Yes, for .WAV Audio Playback
Voice Assistant Input Yes
Analog Yes, 3.5mm stereo mini jack
Bluetooth Yes
Bluetooth Version 5.0
Size and Weight
Sound Bar Dimensions 36.00" x 2.13" x 5.50" (914.4mm x 54.1mm x 139.7mm)
Sound Bar Weight 5.56lbs (2.5kg)
Subwoofer Dimensions 
Subwoofer Size 3" (76.20mm)

Item Condition

Item Condition

New Open Box



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