JBL - BAR300MK2 5.0 Soundbar with Dolby Atmos - Black
Customers are saying
Customers recognize the exceptional sound quality provided by this product. Users specifically highlight the clear voice enhancement as a standout feature that improves their overall listening experience.
450W max output power and punchy bass without a separate subwoofer
Get a truly immersive sound experience from your music, movies, and games with 450 watts of max output power. Feel the thrilling energy of your favorite music and movies from built-in bass ports that pack a powerful punch.
Dolby Atmos
Hear a plane soar overhead. Feel a crowd swarming past you. Or get carried away by the energy of your go-to dance playlist. Hear extraordinary cinematic sound from all directions with the 3D audio experience of Dolby Atmos.
MultiBeam 3.0
Wherever you're sitting, you'll be in the middle of the action. Our MultiBeam 3.0 delivers a wide, cinema-like soundstage that makes every high-speed chase or epic fight scene come alive. The sound beams perfectly fill your room, delivering truly immersive, lifelike, and realistic sound reproduction.
PureVoice 2.0
Never miss a softly spoken line or a whispered plot twist. JBL's own PureVoice 2.0 automatically raises or optimizes the dialogue, based on both ambient sound in the scene and your soundbar's volume. So you'll always hear every word, clearly and consistently, in cinema-quality sound.
SmartDetails
Hear all the subtleties in a film's sound mix, just like you would in the theater. From a creaking door to a faraway shout, experience every detail the way the filmmakers intended in a clear, balanced sound field, thanks to JBL's own advanced sound enhancement technology.
Works with all ecosystems and music streaming services
Enjoy all your favorite music and podcasts in stunning high-definition sound. Choose from hundreds of online music streaming services through AirPlay, Google Cast, Spotify Connect, Tidal Connect, and Roon Ready.
Easy sound calibration
Every room is different. Your soundbar discovers how sound reflects off your walls and furniture. So it'll deliver the best 3D surround effects, tuned specifically for your space and with any TV.
JBL ONE App
Set up the soundbar using the JBL ONE app, then make it yours. Customize the sound your way with a precise equalizer, browse your favorite music apps, and get software upgrades for all the latest features, right from your couch.
HDMI eARC with 4K Dolby Vision passthrough
No matter what brand your TV is, enjoy uncompressed Dolby Atmos surround sound through a single HDMI cable thanks to the HDMI eARC connection. The HDMI input connection also offers 4K video quality from a compatible video player or gaming console.
Works with voice assistant-enabled speakers
Play that song you're craving, even when you've got your hands full. Just link the soundbar to your device with built-in voice capabilities and control your music hands-free using Google Assistant or Siri.
Deep sleep
When you're asleep, so is your soundbar. It uses less than 1 watt of power while in standby mode. That's about the same as your TV's remote control.
- Wireless ConnectivityBluetooth, Wi-FiApp CompatibleYesWall MountableYesDialogue EnhancementYes
Reviews
Rating 4.8 out of 5 stars with 8 reviews
- Sound Quality (3)
Customer Images
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Compare similar products

You’re watching TV in 4K high definition resolution—so why listen in black-and-white? Flat TVs only offer flat sound. The JBL Bar 300MK2 delivers immersive, cinematic sound worthy of our almost century-long Hollywood heritage. Whether you're watching or gaming, enjoy crystal-clear dialogue, Dolby Atmos® surround effects, and a wide soundstage that elevates your entertainment experience. Plus, easy access to hundreds of streaming services, so you can groove to your favorite music with best-in-class sound all night long. All from a smartly designed soundbar that's perfect for cozy rooms and works with every brand of TV. Hear the sound come alive.

Go deeper into movies—with bigger bass. JBL has been synonymous with great movie sound since talkies were first invented. And now we can be in your living room, delivering that same immersive cinematic sound with the JBL BAR 500MK2. Flat TVs give you flat sound. So leave the screen to the TV experts and trust your ears to us: the audio experts. Enjoy crystal-clear dialogue, Dolby Atmos® surround effects, and a wide soundstage that elevates your entertainment experience. Plus an extra jolt of deep, punchy bass thanks to a wireless 10" subwoofer that adds more excitement to your games and more groove to your favorite music from hundreds of streaming services. And it works seamlessly with every brand of TV. Level up your sound game.

Amazing 3D sound with thrilling bass. What’s on the menu tonight? Movies, music or gaming? The JBL BAR 500 brings your movies to life with MultiBeam and Dolby Atmos 3D surround sound. While PureVoice technology optimizes voice clarity to ensure you never miss a word. Feel the thrilling bass from the wireless 10” subwoofer. And with AirPlay, Alexa Multi-Room Music (MRM) and Chromecast built-in, you’ve got over 300 easy streaming options to choose from, whether you want to dance or you’re ready to relax. Whatever you’re in the mood for, the JBL Bar 500’s got you covered.

Enjoy Dolby Atmos sound from above and around without requiring HDMI cables. Perfectly synchronized TV and soundbar audio¹ bring s a new level of immersion. This all in one soundbar delivers sharp and rich audio with a compact design. ¹ Q Symphony requires a compatible 2020 2024 Samsung TV. Please refer to samsung.com for more information.
| Pros for JBL - BAR300MK2 5.0 Soundbar with Dolby Atmos - Black | |||
|---|---|---|---|
| Sound Quality | Sound Quality, Setup Ease, Bass, Volume, Size | Sound Quality, Bass, Volume, Setup, Ease of use | Sound Quality, Setup Ease, Size, Connectivity, Design |
| Cons for JBL - BAR300MK2 5.0 Soundbar with Dolby Atmos - Black | |||
| There were no cons for this product— | Connectivity | Connectivity, Remote Control, Dolby Atmos | Bass, Volume Control |

































































