The JBL Bar 1300XMK2 is a flagship 11.1.4 soundbar system with detachable rear satellites and a wireless subwoofer. It's the follow-up to the JBL Bar 1300X and supports Dolby Atmos and DTS:X. Its removable satellites can also double as portable Bluetooth speakers when you're not using them for surround sound. JBL also includes features such as room calibration, multiple HDMI inputs, and support for streaming services via the JBL One app.
Our Verdict
The JBL 1300XMK2 is amazing for mixed usage. It supports the audio formats you'd expect from a premium model, including Dolby Atmos and DTS:X, and it offers plenty of connection options through eARC, HDMI In, Optical, Bluetooth, and Wi-Fi streaming. It has an impressively balanced sound with strong bass and great surround performance. It also offers a wide range of sound customization tools, including room correction, a seven-band EQ, dialogue enhancement, and adjustable surround and height effects.
Balanced sound that suits all types of audio content.
Gets loud.
Detachable satellites add versatility to setup and placement.
Plenty of sound customization options.
Latency could be lower across all input types.
No 4k @ 120 Hz passthrough.
The JBL Bar 1300X MK2 is excellent for watching dialogue-heavy content. It has superb center channel performance, so voices sound clear, natural, and easy to follow, and 'Movie' mode can bring dialogue a bit more forward in the mid-range without making it sound shouty. You also get useful tools like room correction, dialogue enhancement, a seven-band EQ, and a satellites-only night mode to help you watch your favorite dramas without disturbing roommates.
Balanced sound that suits all types of audio content.
Gets loud.
Detachable satellites add versatility to setup and placement.
Plenty of sound customization options.
Latency could be lower across all input types.
No 4k @ 120 Hz passthrough.
The JBL 1300XMK2 is amazing for listening to music. In 'Standard' mode, it stays fairly close to our in-room target, with a little extra bass that adds weight without overwhelming the mix. Vocals still sound clear, and instruments are easy to place in the soundstage, which extends a little wider than either end of the bar. There's more than enough bass for fans of techno and EDM to enjoy their beats, and you can also fine-tune the sound with room correction and a seven-band EQ. This soundbar gets very loud with very little compression, so it can easily fill a large room with sound.
Balanced sound that suits all types of audio content.
Gets loud.
Detachable satellites add versatility to setup and placement.
Plenty of sound customization options.
Latency could be lower across all input types.
No 4k @ 120 Hz passthrough.
The JBL Bar 1300X MK2 is impressive for watching movies. It supports Dolby Atmos and DTS:X, and its detachable satellites and large subwoofer help create a spacious, cinematic feel: soundtracks sound suitably epic, and objects like helicopters are generally easy to track as they fly around you. Dialogue also sounds natural, bass-range sounds like explosion effects feel full and immersive, and you get plenty of tools to fine-tune the sound, including room correction, a seven-band EQ, dialogue enhancement, adjustable surround and height settings, and multiple presets.
Balanced sound that suits all types of audio content.
Gets loud.
Detachable satellites add versatility to setup and placement.
Plenty of sound customization options.
Latency could be lower across all input types.
No 4k @ 120 Hz passthrough.
Changelog
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Updated Apr 28, 2026:
We've added a comparison to the Samsung HW-Q990H in the Dynamics box of this review.
- Updated Mar 18, 2026: Review published.
- Updated Mar 11, 2026: Early access published.
- Updated Feb 23, 2026: Our testers have started testing this product.
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Differences Between Sizes And Variants
The JBL Bar 1300XMK2 comes in one color: 'Black.' You can view the label for our unit. There's also another variant, the JBL Bar 1300MK2, which uses dual 8-inch subwoofers instead of the single 12-inch down-firing subwoofer included with this model.
If you've come across another variant of this soundbar, let us know in the comments, and we'll update the review.
Popular Soundbar Comparisons
The JBL Bar 1300XMK2 is JBL's flagship soundbar and builds on the same detachable-satellite design as its predecessor, the JBL Bar 1300X. On the surface, it feels more like a polished sequel than a full redesign, but the performance improvements are meaningful: the MK2 gets louder with less compression, delivers better surround and Atmos performance, and improves on the older model's latency, even if it still isn't a class leader in that department. Compared to the brand's more affordable JBL Bar 1000MK2, the 1300XMK2 gets louder and has a more balanced response in the treble range.
Its closest rivals are other premium Atmos-ready systems like the Samsung HW-Q990F and the Klipsch Flexus Core 300 with the Sub 200 and Surr 200. The Samsung soundbar offers similar overall performance but better latency and passthrough support, which makes it easier to recommend for gamers, although the JBL does have one more full HDMI In port. The Klipsch setup is another strong alternative with better passthrough support than the JBL, but the JBL gets a bit louder and has lower latency across input types.
If you want to see how other bars on the market stack up, check out the best soundbars, the best soundbars with a subwoofer, and the best soundbars for movies.
The JBL Bar 1300XMK2 and the Samsung HW-Q990F are both premium soundbars that excel in just about every usage. They both offer accurate sound profiles with a touch of extra boom and thump that ensures effects like explosions always feel immersive. And they both offer comparable surround and Atmos performance. The Samsung is more expensive, but pulls ahead of the JBL in latency performance. The Samsung also has better passthrough support. If you're a gamer, the Samsung setup may be simpler to get working for you.
The JBL Bar 1300XMK2 and the Sonos Arc Ultra are hard to compare directly, because the JBL comes with a dedicated subwoofer and satellite speakers. As a result, the JBL has much more immersive surround performance and reproduces sounds like kick drums with more thump and rumble. Still, both setups accurately reproduce sounds like voices. The JBL also offers a greater range of input types, including Optical. Still, the all-in-one Sonos takes up much less space, which is handy if you only have a small viewing room.
The JBL Bar 1300XMK2 is the sequel to the JBL Bar 1300X. Both generations have satellites that can be attached to the main bar, which adds some versatility to how you position the various speakers in your setup. Both generations have similar sound profiles that reproduce all kinds of audio well. That said, the MK2 is a clear step-up in terms of dynamics, surround, and Atmos performance. The MK2 gets louder with less compression and makes your audio feel more immersive. Latency performance is also improved with the MK2, although it could still be better.
The JBL Bar 1300XMK2 is a better value setup than the Sonos Ultimate Immersive Set with Arc Ultra. Both soundbars reproduce audio well across the whole frequency range, but the JBL gets a bit louder, has a center channel that keeps dialogue sounding a bit clearer, and offers more audio customization options to tweak the sound to your taste. The JBL also offers more input options, including three HDMI In ports and an Optical In port. But the Sonos has lower latency via eARC. We'd recommend the JBL to most people, but if you're invested in the Sonos ecosystem, you might find the Sonos soundbar easier to integrate into your existing setup.
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