You’ll get impressive Dolby Atmos sound and smart features with the JBL Bar 300, priced at a wallet-friendly $299.
The 260W soundbar delivers punchy bass and clear dialogue through its 5.0-channel configuration, as built-in Wi-Fi allows for AirPlay and Chromecast streaming.
Though you might notice some midrange clarity issues, the compact design and user-friendly JBL One app make it a solid choice for upgrading your TV audio.
Let’s look what makes this soundbar stand out from the competition.
- Dolby Atmos and MultiBeam Surround Sound: Immerse yourself in theater-quality 3D surround sound. Hear extraordinary sound effects from everywhere in the room, without the need for extra surround speakers.
- Built-In Wi-Fi with AirPlay, Alexa Multi-Room Music and Chromecast built-in: Get ready to explore. Access over 300 online music streaming services through AirPlay, Alexa MRM and Chromecast built-in. Enjoy all of your favorite audio content, Internet radio, and podcasts in high definition. The Wi-Fi connection also allows automatic software updates, so you can always enjoy the latest features.
- 260W output power: With 260 watts of total output power, the JBL Bar 300 transforms your movies, music and games into immersive sound experiences.
- Punchy bass without a separate subwoofer: Don't let the compact size of the JBL Bar 300 fool you. It gives your home cinematic experience a boost of punchy bass from its built-in bass port, adding more excitement to every action scene and more depth to every song.
- PureVoice Dialogue Enhancement Technology: PureVoice technology uses our unique algorithm to optimize voice clarity to ensure you never miss a word of dialogue, even when the surround effects are at their peak.
Key Highlights
- The JBL Bar 300 offers impressive value at $299 with 260W output, Dolby Atmos, and smart features like AirPlay and Chromecast.
- Compact design with built-in bass port eliminates need for separate subwoofer while delivering punchy, dynamic sound performance.
- Features comprehensive connectivity including HDMI eARC, optical input, and Wi-Fi, with access to over 300 streaming services.
- JBL One app provides sound customization, calibration tools, and streaming management for enhanced user experience.
- While offering good overall performance, some users report midrange clarity issues and inconsistent dialogue quality during complex scenes.
Soundbar’s Strengths Versus Limitations
You’ll find the JBL Bar 300’s clear dialogue and powerful bass performance make it a substantial upgrade from your TV’s built-in speakers.
The compact design and straightforward setup through the JBL One app offer excellent user-friendliness, especially in smaller spaces where you don’t want extra equipment.
Although the virtualized Dolby Atmos and punchy bass impress, you might notice some inconsistent dialogue clarity during complex scenes.
Additionally, bass enthusiasts may want deeper low-end response.
What We Liked

Even though many soundbars in this price range struggle to deliver immersive audio, the JBL Bar 300 stands out with its impressive Dolby Atmos implementation and MultiBeam technology.
You’ll appreciate the sound quality that brings your entertainment to life with crisp dialogue and powerful bass response.
The user-friendly setup process through the JBL One app lets you customize your audio experience without hassle.
With a total power output of 260W, you’re getting sturdy performance that transforms your TV’s audio into something truly special.
The Bar 300’s affordable price point makes it an attractive option, especially considering its ability to create immersive sound without requiring additional speakers.
Whether you’re watching movies or streaming music, you’ll notice a significant upgrade from your TV’s built-in speakers.
What Can Be Improved
Although the JBL Bar 300 shines in delivering clear dialogue and strong bass performance, it faces a few notable limitations. While you’ll enjoy its voice clarity through PureVoice technology, you might notice some midrange clarity issues that affect the overall dynamic sound performance.
The impactful bass, although good for the price range, doesn’t reach the deep bass levels you’d get from systems with dedicated subwoofers. In spite of its convenient compact design, you may encounter frustrating connectivity issues, particularly with HDMI ARC connections across different TV models.
The soundbar likewise falls short of delivering the rich, emotional audio experience you’ll find in premium alternatives like the Sony HT-S2000, suggesting there’s room for improvement in its overall sound reproduction capabilities. Buy it here!
First Impressions
The JBL Bar 300‘s sleek, dark-grey enclosure makes a striking first impression, with its compact dimensions fitting effortlessly under most TV setups.
You’ll notice its modest size of 820 x 56 x 103.5 mm doesn’t compromise its potential for immersive sound, thanks to the built-in Multibeam technology.
When you first set up the soundbar, you’ll appreciate how user-friendly the process is through the JBL One app.
The interface guides you smoothly through calibration and EQ settings, letting you customize your audio experience right from the start.
The punchy bass response is immediately noticeable, even without a separate subwoofer, as the 5.0-channel configuration with Dolby Atmos processing hints at the impressive audio performance you’re about to experience.
At $299.99, it’s clear you’re getting a significant upgrade from standard TV speakers.
Unboxing – What’s Inside?
When you open the JBL Bar 300 box, you’ll find everything needed for immediate setup, including the soundbar unit, power cable, HDMI cable, and a user-friendly remote control.
The sleek soundbar measures 820 x 56 x 103.5 mm, fitting perfectly under most TV setups as well as maintaining a modern aesthetic.
The package likewise includes crucial documentation like the quick-start guide and warranty card, plus you’ll get access to the JBL One app for advanced features and customization options.
Specifications
Opening the JBL Bar 300’s box reveals a sleek soundbar measuring 820 x 56 x 103.5 mm and weighing just 2.5 kg.
You’ll find impressive audio hardware packed into this compact size, featuring four racetrack drivers and two tweeters that deliver a total output power of 260W.
Key specifications include:
- Built-in bass port for deep, impactful bass without an external subwoofer
- Multiple connectivity options including HDMI eARC, optical audio, and USB inputs
- Four 46x90mm racetrack drivers paired with two 20mm tweeters
- Complete package with HDMI cable and remote control included
The JBL Bar 300’s specifications strike an excellent balance between power and practicality, offering you strong sound performance during maintaining a space-saving design that’ll complement your entertainment setup.
Design and Build Quality

Sporting a sleek dark-grey enclosure with wraparound grille work, JBL’s Bar 300 strikes an impressive balance between form and function. The stylish design fits neatly under most TVs, measuring just 5.6 x 82 x 10 cm, making it an ideal choice for space-conscious setups.
The build quality is sturdy, featuring crucial connectivity options including HDMI eARC, optical input, and a USB A port.
You’ll appreciate the thoughtfully designed remote control that mirrors the soundbar’s aesthetic while providing easy access to all necessary functions. In spite of its compact size, you won’t miss having a separate subwoofer – the built-in bass port delivers strong, impactful low frequencies.
The overall design demonstrates JBL’s commitment to creating a soundbar that’s both visually appealing and practically functional.
Deep, Rich Audio Output
The JBL Bar 300’s audio performance packs a serious punch with its 260W output and 5.0-channel configuration. You’ll experience rich, immersive soundscapes thanks to its Dolby Atmos processing, which creates a three-dimensional audio environment even without dedicated upward-firing speakers.
The soundbar’s Multibeam technology guarantees you won’t miss a word of dialogue as it delivers impressive low-end performance.
Whether you’re watching action-packed movies or streaming your favorite music, you’ll appreciate the built-in bass port that produces punchy, dynamic sound.
Although it may not match setups with separate subwoofers, the JBL Bar 300 still delivers deep, satisfying bass that’s perfect for smaller living spaces.
The overall audio output remains crisp and well-balanced, though you might notice some limitations in midrange clarity. Buy it here!
Features – What We Found
You’ll experience room-filling audio from the JBL Bar 300’s 260W output, complete with Dolby Atmos processing that creates an immersive soundstage for your entertainment.
The soundbar’s extensive connectivity suite, including HDMI eARC, Wi-Fi, and AirPlay, lets you stream content effortlessly as voice control integration makes operation easy.
Through the JBL One app, you can fine-tune your audio settings, calibrate the sound for your space, and manage your streaming services all in one place.
Sound Quality and Power
At the heart of JBL’s Bar 300 lies a powerful 260W output system that delivers impressive performance through its 5.0-channel configuration.
You’ll notice the Multibeam technology creates an immersive sound experience that simulates height audio, making movies and games more engaging.
The soundbar’s PureVoice technology improves dialogue clarity, though you might encounter occasional midrange issues that affect voice intelligibility.
While the bass performance is strong, especially at higher volumes, you won’t get the deep rumble that comes with dedicated subwoofers.
The overall audio quality marks a significant upgrade from your TV’s built-in speakers, but you should be prepared for slightly harsh treble during complex scenes.
The four racetrack drivers and two tweeters work together to provide a balanced soundstage that’ll transform your entertainment setup. Buy it here!
Advanced Connection Options

Beyond its impressive audio capabilities, JBL’s Bar 300 shines with its extensive connectivity suite. You’ll find advanced connection options including HDMI eARC, optical audio, and USB A ports to connect your various devices effortlessly.
The built-in Wi-Fi functionality supports AirPlay and Chromecast, giving you access to over 300 streaming services.
The soundbar’s integration with the JBL One app puts complete control at your fingertips, allowing you to fine-tune EQ settings and manage your streaming preferences.
You’ll appreciate the user-friendly remote control, which features dedicated buttons for bass adjustment and quick source switching.
Although the device supports HDR passthrough with Dolby Vision, it’s essential to mention that HDR10+ isn’t supported. Still, these thorough connectivity features guarantee you’ll have no trouble integrating the Bar 300 into your entertainment setup.
Voice Control Integration
Though many soundbars offer basic voice control features, the JBL Bar 300 takes it a step further with extensive voice assistant integration.
You’ll find seamless compatibility with both Alexa and Google Assistant, letting you control playback and adjust settings hands-free.
The built-in Wi-Fi connection opens up access to over 300 streaming services through simple voice commands, whereas AirPlay support lets you stream audio directly from your Apple devices just by asking.
You can likewise personalize your audio experience using voice control with the JBL One app, fine-tuning EQ settings and customizing your preferences without reaching for the remote.
This all-encompassing voice control integration transforms how you’ll interact with your soundbar, making daily operation more convenient and intuitive.
Smart App Functionality
The JBL One app expands the Bar 300’s smart capabilities far beyond voice commands alone.
You’ll find thorough sound calibration and EQ customization tools that help you optimize audio quality for your specific room layout. The app’s modern interface gives you quick access to over 300 streaming services, including AirPlay and Chromecast integration.
Managing your soundbar’s settings is straightforward through the intuitive controls. You can fine-tune bass levels and activate PureVoice technology to improve dialogue clarity as you watch your favorite shows.
The app guarantees your soundbar stays current with automatic software updates via Wi-Fi, continuously improving performance and adding new features.
Whether you’re adjusting sound preferences or switching between streaming platforms, the JBL One app delivers seamless control at your fingertips.
Sennheiser Ambeo Mini vs. JBL Bar 300
Stepping up against premium competition, JBL’s Bar 300 faces a worthy challenger in Sennheiser’s Ambeo Mini.
Although both soundbars deliver impressive audio experiences in compact sizes, you’ll notice key differences that affect your buying decision. The Ambeo Mini’s $899 price tag positions it firmly in the premium segment, making the Bar 300’s $299 price point more attractive if you’re budget-conscious.
The Ambeo Mini shines with its immersive sound capabilities, featuring sophisticated processing for Dolby Atmos and DTS:X content.
You’ll appreciate its highly customizable sound settings through a thorough app interface.
Nevertheless, if you’re seeking high fidelity without the premium cost, the JBL Bar 300’s comparable 260W output and solid performance make it a practical choice for everyday home theater enthusiasts.
Final Thoughts

After weighing all aspects of the JBL Bar 300, we’re confident in recommending it as a smart investment for budget-conscious audiophiles. Its impressive sound quality and sturdy bass performance deliver an immersive audio experience that rivals pricier competitors.
You’ll appreciate the user-friendly setup process and sleek design that integrates smoothly into your home entertainment system.
While some users have reported minor connectivity issues, these don’t overshadow the soundbar’s solid performance and overall value.
With a remarkable 4.5-star rating from 89 reviews, it’s clear that most users are thoroughly satisfied with their purchase.
If you’re looking to improve your TV and movie watching experience without breaking the bank, the JBL Bar 300’s affordable price point and reliable performance make it an excellent choice.
Frequently Asked Questions
Can You Add a Subwoofer to a JBL Bar 300?
Just like you might be looking to improve your sound system, many users wonder about adding a subwoofer to the JBL Bar 300.
Unfortunately, you can’t add an external subwoofer to this model – it’s designed as an all-in-one solution with built-in bass capabilities.
As you can adjust the bass levels through the JBL One app and remote, you’ll need to rely on the soundbar’s integrated bass performance.
Who Makes a Better Soundbar, JBL or Bose?
The choice between JBL and Bose depends on your priorities.
If you’re an audiophile seeking premium sound quality and don’t mind spending more, you’ll likely prefer Bose’s refined audio performance and upscale build quality.
On the other hand, if you want good value for money and solid performance, JBL’s more affordable options will serve you well.
Bose excels in sound purity, whereas JBL offers practical features at competitive prices.
Which JBL Sound Bar Is Best?
If you’re looking for JBL’s best soundbar, the JBL Bar 9.1 stands out as their premium option, offering true wireless surround sound with detachable speakers and Dolby Atmos support.
For mid-range needs, you’ll find great value in the JBL Bar 5.1, whereas the Bar 2.1 Deep Bass is perfect for smaller spaces.
Your choice should depend on your room size, budget, and whether you want advanced features like wireless surround sound.
How Do I Connect My JBL Bar 300 to My TV?
To connect your JBL Bar 300 to your TV, you’ll get the best audio quality using the HDMI eARC port.
Simply connect an HDMI cable from your soundbar to your TV’s HDMI eARC port. If your TV doesn’t have eARC, you can use the optical audio port instead.
Ensure to adjust your TV’s audio settings to external speakers.
You can likewise connect via Bluetooth for wireless streaming.