JBL Bar 300MK2 5-Channel Dolby Atmos Soundbar - 225W
SKU: 34130678509

JBL Bar 300MK2 5-Channel Dolby Atmos Soundbar - 225W

Sale price$247.49 Regular price$274.99
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

JBL Bar 300MK2 5-Channel Dolby Atmos Soundbar - 225WAdd immersive three dimensional sound to your TV with the JBL Bar 300MK2 225W 5 Channel Dolby Atmos Soundbar. As a replacement for your thin, built in TV speakers, the Bar 300MK2 delivers 225W of power for full range sound with punchy bass through nine integrated drivers, and no separate subwoofer. For cinematic sound at home, the Bar 300 uses Multibeam 3. 0 and Dolby Atmos technology to deliver immersive 3D surround sound. Wired sources can be

Add immersive three-dimensional sound to your TV with the JBL Bar 300MK2 225W 5-Channel Dolby Atmos Soundbar. As a replacement for your thin, built-in TV speakers, the Bar 300MK2 delivers 225W of power for full-range sound with punchy bass through nine integrated drivers, and no separate subwoofer.

For cinematic sound at home, the Bar 300 uses Multibeam 3.0 and Dolby Atmos technology to deliver immersive 3D surround sound. Wired sources can be connected via HDMI, HDMI eARC, and Optical inputs, and a USB-A port can play MP3 files directly from a flash drive. Streaming music can be played via Wi-Fi and Bluetooth connectivity with AirPlay, Google Cast, Spotify Connect, Tidal Connect, and Roon Ready support.

PureVoice 2.0

Hear every word clearly and consistently. JBL's PureVoice 2.0 automatically raises or optimizes the dialog, based on both ambient sound in the scene you're watching and your soundbar's volume.

MultiBeam 3.0

Wherever you're sitting, you'll be in the middle of the action. JBL's 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.

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 advanced sound enhancement technology.

Streaming Services

Enjoy all your favorite music and podcasts with access to hundreds of streaming options through AirPlay, Google Cast, Spotify Connect, Tidal Connect, and Roon Ready.

Easy Sound Calibration

Every room is different. The JBL Bar 300MK2 discovers how sound reflects off your walls and furniture to deliver 3D surround effects, tuned specifically to your space.

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.

Features

  • 5-Channel Configuration
  • 225W RMS / 450W Max Power
  • Multibeam & Dolby Atmos 3D Sound Effects
  • HDMI, HDMI eARC & Optical Audio Inputs
  • 4K HDR10+ & Dolby Vision Passthrough
  • Dual-Band Wi-Fi & Bluetooth Streaming
  • AirPlay & Google Cast Support
  • Clear Dialogue with PureVoice 2.0
  • Easy Sound Calibration
  • Set up & Customize with JBL ONE App

Specifications

Soundbar
Channel Configuration
5.0-Channel
Enclosure Type
Ported
High-Frequency Drivers
4x 0.8" / 20 mm Tweeter
Full-Range Drivers
5x 1.7 x 3.1" / 42 x 80 mm
Amplifier Output
225 W RMS
Frequency Response
50 Hz to 20 kHz
Total Harmonic Distortion (THD)
<1%
Connectivity
Inputs
1x HDMI
1x Optical TOSLINK - Audio
Outputs
1x HDMI - eARC/Audio
USB I/O
1x USB-A (Unspecified Interface)
Ethernet I/O
No
Wireless Audio Protocols
AirPlay, Bluetooth, Chromecast built-in, Roon Ready, Spotify Connect, TIDAL Connect, Wi-Fi
Wireless
Wi-Fi 6 (802.11ax) / Bluetooth 5.3
Bluetooth
5.3
NFC
No
Bluetooth Profiles
A2DP 1.3, AVRCP 1.5
Mobile App Compatible
Yes: Android & iOS
Functionality: Adjust Settings, Setup
Compatibility
Audio Decoding
Dolby Atmos
HDMI Compliance
eARC
HDR Support
Yes: HDR10/HDR10+/Dolby Vision
HDCP Support
Yes: Version 2.3
Supported File Formats
MP3
Power
Power Consumption
< 2.0 W (Network Standby)
Input Power
100 to 240 VAC, 50 / 60 Hz
Physical
Operating Conditions
32 to 113°F / 0 to 45°C
Wall Mountable
Yes (with Included Hardware)
Recommended Screen Size
42" and Up
Dimensions
37 x 2 x 4.1" / 940 x 50.5 x 104 mm
Weight
6.4 lb / 2.9 kg
Packaging Info
Package Weight
10.5 lb
Box Dimensions (LxWxH)
46.5 x 6.25 x 4.75"
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 34130678509

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Product Reviews
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Verified Purchase
Nallely
Fort Morgan, US
★★★★★ 5
Great product
Color: White-Mount
Amazing product. It’s perfect. Tried a few other dual monitor arms and they sucked and didn’t hold up the monitors. This one is amazing and aesthetically pleasing. Well worth the money. All parts included. Large range of motion, you just have to loosen the screws to make it easier to move or tighten to keep everything still. Perfect size and provides all my amount of desk space back.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 10, 2026
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Verified Purchase
Nathalia Diaz
West Palm Beach, US
★★★★★ 5
Good quality last long
Style: FHD 240Hz, Size: 27-inch, Style: FHD 240Hz, Size: 27-inch
I’ve had it for about almost two years and it’s never don’t me wrong, Someone even smacked it almost a punch and it still works perfectly so it’s sturdy 😭
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Reviewed in the United States on April 30, 2026
J
Verified Purchase
Josiel Rosales
Waukegan, US
★★★★★ 5
Smooth, immersive gameplay at 240Hz – Great curved monitor!
Style: FHD 240Hz, Size: 27-inch
This monitor exceeded my expectations. The 240Hz refresh rate makes a huge difference for gaming—everything feels incredibly smooth and responsive. The 1500R curved screen adds a real sense of immersion, especially in racing and FPS games. Picture quality is great thanks to the VA panel. You get deep blacks, strong contrast, and wide viewing angles. The 1ms response time and Adaptive-Sync (FreeSync) keep things sharp with no screen tearing. Build quality is solid, and the adjustable stand (height, tilt, and swivel) is a big plus. I also appreciate the VESA compatibility and the fact that it comes with an HDMI cable included. If you’re a gamer looking for speed and immersion, this monitor is definitely worth it. The Full HD resolution is fine for gaming, but might not be ideal for serious productivity or photo editing. Highly recommended for smooth, immersive gaming at a great value!
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Reviewed in the United States on July 29, 2025
J
Verified Purchase
Josh
Grantham, US
★★★★★ 5
Great monitor
Style: FHD 240Hz, Size: 27-inch
Quality is great. Super bright. I did buy a different mount but the original mount is good as is. The curve is nice and immersive. My games look so much better than before.
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Reviewed in the United States on April 15, 2026
G
Verified Purchase
Gtung
Lake Worth, US
★★★★★ 4
Overall a good buy.
Style: FHD 240Hz, Size: 27-inch
Got this for $150 on sale. The screen appears good and no dead pixels. I will say the speakers are not great and sound muffled (reason behind 4 stars). It seems to be a solid built monitor though and so far has worked great for my uses. Comes with included HDMI cable as well, that always helps!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 30, 2024

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