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Product Highlights
- Power (W): 450watts
- Dolby Atmos: Yes
- HDR: Yes
- Apple Airplay Compatible: No
- Amazon Alexa Compatible: No
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?
Big Sound, No Subwoofer Needed
If you've been putting up with flat, tinny TV audio, the JBL BAR 300 MK2 is the straightforward upgrade your lounge room deserves — delivering genuinely immersive sound without cluttering your space with extra speakers or cables.
With 450 watts of power and virtual Dolby Atmos, this soundbar creates a sense of height and depth that makes movies, sport, and music feel like they're happening around you, not just in front of you. Dialogue is clearer, action sequences hit harder, and your favourite shows simply sound the way they were meant to. All from a single, tidy bar sitting beneath your TV.
It's a clean, no-fuss setup that suits modern living rooms without dominating them. JBL has packed serious audio performance into a sleek form that looks the part and works reliably night after night. No complicated configuration, no extra boxes — just noticeably better sound from day one.
Buy This If…
- Your TV's built-in speakers leave dialogue hard to follow
- You want cinema-style sound without a full surround system
- You're short on space and don't want a subwoofer taking up floor room
- You watch a lot of movies or streaming content and want proper immersion
- You want a reliable, well-known brand at a sensible price point








