JBL
JBL BAR-300-MK2 5.0 Dolby Atmos Soundbar Black
A 5.0 channel soundbar with Dolby Atmos, MultiBeam 3.0 and PureVoice 2.0 delivers immersive 3D audio and clear dialogue from a single unit
- TypeSoundBar
- Channels5 CH
- Sold AsSingle
- ColorBlack
- ConnectorsOptical, Bluetooth, USB, HDMI, Wi-Fi
- Remote ControlYes
- Immersive 3D audio with Dolby Atmos support
- Clear dialogue from PureVoice 2.0 enhancement
- Room-filling sound via MultiBeam 3.0 technology
- Simple setup using Easy Sound Calibration
- 4K Dolby Vision passthrough through HDMI eARC
All-in-One Soundbar for Cinema Sound
The JBL BAR-300-MK2 is a 5.0 channel all-in-one soundbar finished in black. It uses MultiBeam 3.0 technology to spread audio around the room and Dolby Atmos to create a 3D soundscape. Built-in bass ports add low-frequency impact without a separate subwoofer. PureVoice 2.0 keeps dialogue clear even during loud scenes.
Best for Simple Set-Ups, Not Expandable Systems
This unit suits viewers who want immersive cinema sound from a single compact bar. Easy Sound Calibration tunes the output to the room automatically, and the JBL One App handles control from a phone. Buyers who want more bass impact or the option to add rear speakers later should look at something else, as this model has no subwoofer output or wireless surround expansion.
HDMI eARC with 4K Dolby Vision Passthrough
The single HDMI output supports eARC and passes 4K Dolby Vision and HDR10+ video to the display. One HDMI input, an optical port and a USB socket cover wired sources. Bluetooth and Wi-Fi provide wireless audio streaming. The bar draws power from 100-240 V AC at 50/60 Hz and uses five 42x80 mm racetrack drivers plus four 0.75 inch tweeters.
Highlights
- Immersive 3D audio with Dolby Atmos support
- Clear dialogue from PureVoice 2.0 enhancement
- Room-filling sound via MultiBeam 3.0 technology
- Simple setup using Easy Sound Calibration
- 4K Dolby Vision passthrough through HDMI eARC
Specifications
| Brand | JBL |
|---|---|
| Model | JBLBAR300M2BLKAM |
| Type | SoundBar |
| Channels | 5 CH |
| Sold As | Single |
| Color | Black |
| Connectors | Optical, Bluetooth, USB, HDMI, Wi-Fi |
| Remote Control | Yes |
| Features | MultiBeam 3.0, Dolby Atmos, PureVoice 2.0, SmartDetails, Easy Sound Calibration, JBL One App, HDMI eARC with 4K Dolby Vision passthrough, Sound system: 5.0 channel, Power supply: 100, 240V AC, :50/60Hz, Soundbar transducer: 5x (42x80)mm racetrack drivers, 4x 0.75” tweeters, HDMI video input: 1, HDMI video output: 1, HDMI HDCP version: 2.3, HDR pass through: HDR10+, Dolby Vision, Frequency response: 50Hz, 20kHz (-6dB), Audio inputs: Optical, Bluetooth, USB, Bluetooth version: v5.3 |
| Dimensions & Weight | 6.5 |
Questions about this item
What HDMI standard does the eARC port use and what video formats can it pass through?
The HDMI eARC port uses HDCP 2.3 and passes through 4K Dolby Vision and HDR10+ video signals.
What are the soundbar's physical dimensions so I can check if it fits my TV stand?
The soundbar measures 37 inches wide, 2.0 inches high and 4.1 inches deep.
How do I run the room calibration and what common step should I not skip?
Use the JBL One App to start Easy Sound Calibration; the step people miss is keeping the room quiet while the test tones play.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.



