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Black rectangular soundbar with built-in bass ports and Sanus HDMI cable

JBL

JBL BAR-300-MK2 5.0 Dolby Atmos Soundbar with Sanus 2m HDMI Cable

SKU CH-TVTF-YYPRN

A 5.0-channel Dolby Atmos soundbar with MultiBeam 3.0, PureVoice 2.0, 260 W total power and a Sanus 2 m HDMI cable included

  • TypeSoundBar
  • Channels5 CH
  • Sold AsSingle
  • ColorBlack
  • ConnectorsOptical, Bluetooth, USB, HDMI, Wi-Fi
  • Remote ControlYes
  • Immersive 3D audio from Dolby Atmos 5.0 channels
  • Clear dialogue with PureVoice 2.0 dialogue enhancement
  • Room-filling sound via MultiBeam 3.0 technology
  • Easy setup using JBL One App calibration
  • 4K Dolby Vision passthrough via HDMI eARC

JBL BAR-300-MK2 5.0 All-in-One Soundbar

The JBL BAR-300-MK2 is a 5.0 channel all-in-one soundbar designed for listeners who want immersive Dolby Atmos audio without separate speakers. Built-in bass ports and MultiBeam 3.0 technology project sound around the room for a three-dimensional experience. It suits TV owners seeking a single compact unit that upgrades movie dialogue and music streaming alike.

HDMI eARC and Streaming Connectivity Limits

The soundbar includes HDMI eARC with 4K Dolby Vision passthrough, allowing lossless audio return from a compatible TV over one cable. Optical, USB, Bluetooth and Wi-Fi inputs provide additional sources, though wireless bandwidth and codec support depend on the source device. HDMI eARC requires both the TV and the soundbar to implement the same specification for full benefit.

Simple Setup with App-Guided Calibration

The bundle includes a Sanus 2m Ultra High Speed HDMI cable with gold-plated connectors, a wall-mount bracket, template and power cords for immediate installation. JBL One App walks users through Easy Sound Calibration, measuring room acoustics to tune output automatically. Buyers who prefer a dedicated wireless subwoofer or discrete surround speakers will need a different model.

Highlights

  • Immersive 3D audio from Dolby Atmos 5.0 channels
  • Clear dialogue with PureVoice 2.0 dialogue enhancement
  • Room-filling sound via MultiBeam 3.0 technology
  • Easy setup using JBL One App calibration
  • 4K Dolby Vision passthrough via HDMI eARC

Specifications

BrandJBL
ModelJBLBAR300M2BLKAM
TypeSoundBar
Channels5 CH
Sold AsSingle
ColorBlack
ConnectorsOptical, Bluetooth, USB, HDMI, Wi-Fi
Remote ControlYes
FeaturesMultiBeam 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 & Weight6.5

Questions about this item

Which JBL soundbar model from the bundle options should I pick for a 5.0 channel Dolby Atmos setup?

The BAR-300-MK2 is the 5.0 channel all-in-one model with Dolby Atmos and MultiBeam 3.0, while the BAR-500-MK2, BAR-700-MK2, BAR-1000-MK2 and BAR-1300X-MK2 are different configurations with varying power and subwoofer options.

What does the 260 W total power rating mean for everyday listening?

The 260 W total system power drives four 46x90 mm racetrack drivers and two 0.75 inch tweeters across five channels, delivering a 50 Hz to 20 kHz frequency response for room-filling sound.

What does the HDMI eARC connection with 4K Dolby Vision passthrough actually support?

The eARC port carries lossless audio formats like Dolby Atmos from the TV to the soundbar while passing 4K HDR10 and Dolby Vision video through to the display, and the included Sanus 2 m Ultra High Speed HDMI cable provides the required bandwidth.

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