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Key Features
- 450W max power and punchy bass for immersive movies, music, and games
- Dolby Atmos 3D audio delivers extraordinary cinematic sound from all directions
- MultiBeam 3.0 creates a wide, cinema-like soundstage that fills your room
- PureVoice 2.0 automatically optimises dialogue so you never miss a word
- JBL ONE App allows customising sound with EQ and access to music apps
JBL Bar 300MK2 5.0 channel all-in-one soundbar, Black JBLBAR300M2BLKAS

You’re watching TV in 4K high definition resolution—so why listen in black-and-white? Flat TVs only offer flat sound. The JBL Bar 300MK2 delivers immersive, cinematic sound worthy of our almost century-long Hollywood heritage. Whether you're watching or gaming, enjoy crystal-clear dialogue, Dolby Atmos® surround effects, and a wide soundstage that elevates your entertainment experience. Plus, easy access to hundreds of streaming services, so you can groove to your favorite music with best-in-class sound all night long. All from a smartly designed soundbar that's perfect for cozy rooms and works with every brand of TV. Hear the sound come alive.
Key Features:
450W max output power and punchy bass
Get a truly immersive sound experience from your music, movies, and games with 450 watts of max output power. Feel the thrilling energy of your favorite music and movies from built-in bass ports that pack a powerful punch.
Dolby Atmos®
Hear a plane soar overhead. Feel a crowd swarming past you. Or get carried away by the energy of your go-to dance playlist. Hear extraordinary cinematic sound from all directions with the 3D audio experience of Dolby Atmos®.
MultiBeam™ 3.0
Wherever you're sitting, you'll be in the middle of the action. Our 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.
PureVoice 2.0
Never miss a softly spoken line or a whispered plot twist. JBL’s own PureVoice 2.0 automatically raises or optimizes the dialogue, based on both ambient sound in the scene and your soundbar’s volume. So you’ll always hear every word, clearly and consistently, in cinema-quality sound.
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.
Specifications
Global
- EAN:
- 1200130020322
- Model Number:
- JBLBAR300M2BLKAS
General
- Number Of Channels:
- 5.0
Features
- App-Control:
- Yes
- Multi-Room Mode:
- No
- Remote Control:
- Yes
Display
- HDR:
- Yes
Connectivity
- Bluetooth:
- Yes
- Ethernet:
- No
- Wi-Fi:
- Yes
Sound
- Audio Playing Format:
- Dolby Atmos
- Dolby Atmos:
- Yes
Interfaces/Ports
- HDMI:
- 1
Smart Tv Features
- Amazon Alexa Compatible:
- No
- Apple Airplay Compatible:
- No
Energy Specification/Power
- Power (W):
- 450watts
Dimensions
- Depth:
- 104mm
- Height:
- 50.5mm
- Width:
- 940mm
Weight
- Box Weight (Kg):
- 4.8
- Weight (Kg):
- 2.9
In The Box & Warranty
- Included:
- 1x Main soundbar, Remote control with 2 x batteries, Power cords (up to 4pcs depending on region SKUs), 1 x HDMI cable, 2 x L-shape wall-mount bracket (main bar), Quick start guide, Safety instruction and Warranty card, Wall mount template
- Warranty (Years):
- 1
Other
- Box Depth (mm):
- 160
- Box Height (mm):
- 120
- Box Width (mm):
- 1180
Manuals
Why Buy?
Fuller, room-filling sound without extra speaker boxes
The JBL Bar 300 MK2 replaces the flat, thin sound that comes out of most TV speakers with a full, cinema-style listening experience from one single bar. If you have been looking at the jbl bar 300 mk2 to fix mumbled dialogue and weak effects, this 450 watt soundbar with Dolby Atmos does the heavy lifting without needing a separate subwoofer or satellite speakers around the room.
MultiBeam 3.0 technology bounces sound around your walls and ceiling so movies and games feel like they are happening around you, not just from a single point at the front of the room. PureVoice keeps voices clear even when a scene gets loud or busy, so you are not constantly reaching for the remote to turn things up or down. Built-in bass ports give music and action scenes a proper low-end punch, adding depth that small TV speakers simply cannot manage.
At roughly 94cm wide and only about 5cm tall, the bar sits neatly on a cabinet under most TVs without blocking the screen, and it works with any TV brand so setup is straightforward. Everything needed to get started is included, from the HDMI cable and wall-mount brackets to the remote and batteries, and the JBL ONE app lets you fine-tune the sound and stream music from the couch.
Buy this if…
- You want noticeably fuller sound than your TV speakers deliver
- Your lounge room does not have space for a separate subwoofer and satellite speakers
- You watch a lot of movies or shows and want to actually hear every line of dialogue
- You prefer one tidy soundbar over a tangle of extra boxes and cables
- You like tweaking sound settings and streaming music through an app










