JBL Bar 300MK2 - 5.0 channel all-in-one soundbar with Dolby Atmos ® - Black
JBL Bar 300MK2 - 5.0 channel all-in-one soundbar with Dolby Atmos ® - Black
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JBL Bar 300MK2 - 5.0 channel all-in-one soundbar with Dolby Atmos ® - Black

Key item features

  • Powerful Audio: Delivers 450W max output power and punchy bass without requiring a separate subwoofer, providing robust sound.
  • Immersive Sound: Features Dolby Atmos and MultiBeam 3.0 for cinematic, immersive surround sound effects and a wide soundstage.
  • Clear Dialogue: Incorporates PureVoice 2.0 and SmartDetails to ensure crystal-clear dialogue, enhancing both watching and gaming experiences.
  • Seamless Connectivity: Works with all ecosystems and music streaming services, offering easy access to hundreds of streaming options.
  • Advanced Integration: Includes HDMI eARC with 4K Dolby Vision passthrough, ensuring high-definition video and audio synchronization.
  • User-Friendly Setup: Offers Easy Sound Calibration and control via the JBL One App for convenient setup and personalized audio adjustments.
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Current price is $449.95
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Sold and shipped by World Wide Stereo (Authorized)
4.524444444444445 stars out of 5, based on 675 seller reviews(4.5)
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Customer ratings & reviews

4.6 out of 5 stars
stars50 ratings49 reviews
How item rating is calculated
  1. 5 stars70% (35)
  2. 4 stars22% (11)
  3. 3 stars4% (2)
  4. 2 stars4% (2)
  5. 1 star0% (0)

Reviews summary

Pros

  • : Delivers clear and detailed audio.
  • : Connects to tv without issues and works consistently.
  • : Connects wirelessly to various devices and platforms.
  • : Offers high performance at this price.
  • : Connects to devices via wifi and bluetooth.
  • : Soundbar produces impressive bass without separate subwoofer.
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Showing 1-3 of 49 reviews

Oct 29, 2025
Walmart customer
5 out of 5 stars review

JBL Bar 300MK2 Soundbar

JBL Bar 300MK2 Soundbar - I would recommend this sound bar, gives quite clean and nice sound, enough subwoofer, gives nice boss sound, not too much, if you watch action movie you feel the sounds. Nice and modern design, easy to install and connect to TV, has bluetooth connection as well.

International review
Review from jbl.com
Helpful?3Y22YQU86WNQ17358473074
Nov 1, 2025
Kaicha
5 out of 5 stars review

Powerful Speaker

I had been looking for a good soundbar to go with my 55 inch TV and JBL Bar 300MK2 did not disappoint. I have been using this for few weeks now to watch movies and sports and sound is just amazing with Dolby Atmos Surround sound. The cinematic sound gives you this immersive home theatre experience with clear voice. Now I can understand the actors speaking dialogues more clearly. Also the Punchy bass makes listening to music a whole new experience. Jbl speakers are always up there among other top speakers.

International review
Review from jbl.com
Helpful?3Y22YQU86WNQ17358473074
Nov 1, 2025
loveridge21
5 out of 5 stars review

WOW… it absolutely delivers.

The first thing that hit me was the power. This system shakes the sofa, rattles the windows, and you can feel it through the floor, even when I've only got it set to about a quarter volume.Setup couldn't be easier. Apart from the bar-to-TV connection, there are no messy wires. The soundbar itself does the heavy lifting, pumping out Dolby Atmos and creating a full surround effect that still blows my mind.clearly designed with movie lovers in mind, I was hoping for something that could truly compete with my old Sony setup. And wow… it absolutely delivers.

International review
Review from jbl.com
Helpful?3Y22YQU86WNQ17358473074