The JBL Bar 300MK2 just hit an impressively low $350 price tag, making it one of the sharpest deals in the budget Dolby Atmos soundbar market. This 5.0-channel all-in-one soundbar packs features typically reserved for pricier models, including Dolby Atmos support, HDMI eARC connectivity, and a front-facing LED display that rivals like the Sonos Beam Gen 2 simply don’t offer.
Key Takeaways
- The JBL Bar 300MK2 delivers Dolby Atmos 3D audio in a compact, all-in-one form without requiring a separate subwoofer.
- At $350, it undercuts the Sonos Beam Gen 2 (nominally $449) while adding an LED display the Sonos lacks.
- Built-in bass ports provide punchy low-end without external amplification, according to JBL’s specifications.
- HDMI eARC, one HDMI input, and Bluetooth 5.3 connectivity cover most home theater setups.
- The MK2 is a successor to the original JBL Bar 300, which now sells for £230 while stock lasts.
Why the JBL Bar 300MK2 Matters Right Now
The $350 price point transforms the JBL Bar 300MK2 from a competent mid-range option into a genuine value play. What Hi-Fi describes it as a “budget Dolby Atmos saver” that “rivals class leaders,” and at this price, that claim holds serious weight. The Sonos Beam Gen 2, its closest competitor, typically costs $449 at list price—and even discounted, rarely dips below $350. Yet the JBL offers something the Sonos cannot: an LED display on the front of the bar, a feature What Hi-Fi calls “a pleasant surprise at this price.” That small detail matters. It shows what you’re doing without forcing your eyes to the TV screen or fumbling for a remote.
The broader context: Dolby Atmos soundbars under $400 are rare. Most budget options skip spatial audio entirely, relegating it to the $600+ tier. The JBL Bar 300MK2 breaks that pattern. At 450W max output power, it punches harder than its compact dimensions suggest, using built-in bass ports to deliver what JBL claims is “a powerful punch” without a separate subwoofer. That’s the real story here—not just a price drop, but a feature set that shouldn’t exist at this cost.
JBL Bar 300MK2 vs. Sonos Beam Gen 2: The Showdown
The Sonos Beam Gen 2 is a multiple What Hi-Fi? Awards winner, and for good reason. It handles Dolby Atmos with warm yet crisp character and impressive musicality. But it costs more, lacks a display, and forces you into the Sonos ecosystem. The JBL Bar 300MK2, by contrast, is ecosystem-agnostic. It connects via HDMI eARC, standard HDMI input, and Bluetooth 5.3, making it compatible with virtually any TV, streaming device, or source. If you’re not already invested in Sonos, the JBL’s flexibility and lower price make it the smarter choice. If you are in the Sonos camp, you’re paying a premium for ecosystem integration—which is a legitimate reason, but not everyone needs it.
The original JBL Bar 300 remains available at £230 while stock lasts, according to What Hi-Fi’s deal coverage. The MK2 improves on that model with a “more substantial spec sheet,” though the exact differences beyond the LED display aren’t detailed in the available information. That said, the MK2’s $350 price tag suggests JBL is pricing it aggressively to capture buyers considering the older model or trading up from budget soundbars.
What You’re Actually Getting
The JBL Bar 300MK2 delivers what the research brief describes as “a bassy, three-dimensional sound” that “pushes its compact dimensions to the limit”. Dolby Atmos provides 3D audio from all directions, according to JBL’s marketing claims, though the bar itself doesn’t include upward-firing drivers—that spatial effect comes from object-based audio processing and the room’s reflections. The LED display is functional, showing input source and volume, which beats the silent minimalism of rivals. Connectivity covers the essentials: HDMI eARC for modern TV setups, one additional HDMI input for devices like soundbars or game consoles, and Bluetooth 5.3 for wireless audio streaming.
One practical note: this is an all-in-one soundbar. There’s no subwoofer included, and the bar relies entirely on its internal drivers and bass ports for low-end response. That’s a limitation compared to soundbar-plus-sub systems, but it’s also why the JBL stays compact and affordable. If you demand movie-theater bass, you’ll need to add a subwoofer separately—which would push the total cost higher and defeat the budget-friendly premise.
Is the $350 Price Real?
The headline price is compelling, but availability and duration matter. The article title specifically highlights the $350 U.S. figure, though the research brief indicates the JBL Bar 300MK2 typically lists at $450 / £350 / AU$549. A Target listing shows the bar at $449.95 and in stock, suggesting the $350 price may be a temporary deal or regional promotion rather than a permanent price cut. If you’re considering the purchase, verify the current price at your preferred retailer—deals on soundbars shift frequently, and the $350 window may not last.
Should You Buy the JBL Bar 300MK2?
Yes, if you want Dolby Atmos without breaking the bank and don’t require a separate subwoofer. The JBL Bar 300MK2 at $350 is genuinely difficult to beat. It outpaces the original Bar 300 in features, undercuts the Sonos Beam Gen 2 in price, and includes a display that neither competitor offers. For TV watching, streaming content, and casual gaming, it’s a solid upgrade from built-in TV speakers. For critical listening or bass-heavy music, consider whether a subwoofer addition fits your budget and space.
What’s the difference between the JBL Bar 300MK2 and the original Bar 300?
The MK2 is the newer model with a more substantial spec sheet, including the LED display and presumably refinements to the audio processing. The original Bar 300 is cheaper at £230 while stock lasts, making it an alternative if you find the MK2 out of stock or want to save a few pounds. However, the MK2’s added features justify the modest price difference.
Does the JBL Bar 300MK2 need a subwoofer?
No. It’s designed as an all-in-one solution with built-in bass ports that deliver punch without external amplification, according to JBL’s specifications. That said, adding a subwoofer would enhance bass depth if your room and budget allow it.
Can the JBL Bar 300MK2 handle gaming and sports?
Yes. HDMI eARC and standard HDMI inputs make it compatible with gaming consoles and set-top boxes. Dolby Atmos support adds spatial dimension to supported games and broadcasts, though not all content is Atmos-encoded. For standard stereo or 5.1 content, the bar still delivers solid performance.
The JBL Bar 300MK2 at $350 is a rare alignment of price, features, and performance. It doesn’t reinvent the soundbar category, but it proves you don’t need to spend $500+ to get Dolby Atmos, HDMI connectivity, and thoughtful design. If the price holds and stock is available, it’s worth serious consideration.
Where to Buy
$350 at Amazon | JBL Bar 300MK2: | $499 from Amazon
Edited by the All Things Geek team.
Source: What Hi-Fi?
