Overview & Features
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.
Bar 300 - 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.
HDMI eARC with 4K Dolby Vision Passthrough
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.
JBL One App
Customize EQ and control all of your compatible speakers with a single convenient app. The JBL One app helps you easily set up the soundbar, personalize settings, and browse the integrated music services to find your new favorite song.
Easy Sound Calibration
Every room is different. Our audio calibration feature ensures that the JBL sound bar delivers the best 3D surround effects for any interior and room layout.
Works with voice assistant-enabled speakers
Simply link the JBL sound bar with your voice assistant-enabled device and you can instantly ask Alexa, Google Assistant, or Siri to stream all your favorite music to the soundbar.