# JBL Bar 300MK2 5.0-Channel Dolby Atmos Soundbar

The JBL Bar 300MK2 is an all-in-one 5.0-channel soundbar with Dolby Atmos, MultiBeam 3.0 and PureVoice 2.0. Its built-in bass ports and dialogue enhancement are aimed at TV, film and music use without a separate subwoofer, while Wi-Fi, Bluetooth and the JBL ONE app add streaming and sound adjustment options.

- [Original product page](https://loonieperks.com/product/jbl-bar-300mk2-dolby-atmos-soundbar)
- [View offer](https://loonieperks.com/visit/jbl-bar-300mk2-dolby-atmos-soundbar)
- Market: CA
- Language: en-CA
- Currency: CAD
- Brand: JBL
- Model: Bar 300MK2
- Category: Electronics > Speakers & Soundbars > Soundbars
- Price: 399.98 CAD
- Previous price: 549.98 CAD
- Discount: 27%
- Price checked: 2026-11-13T12:22:00.720Z
- Rating: 4.6 / 5
- Reviews: 161

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Dolby Atmos and MultiBeam 3.0 are presented as ways to create a more spacious, surround-style sound field from the single bar.
- PureVoice 2.0 adjusts dialogue based on scene ambience and soundbar volume, according to JBL.
- Built-in bass ports are intended to provide bass without a separate subwoofer.
- Room calibration is designed to tune surround effects to reflections from the room.
- The JBL ONE app offers setup, equalizer adjustments, music-service access and software upgrades.
- HDMI eARC is claimed to carry uncompressed Dolby Atmos from a compatible TV. An HDMI input is also described as supporting 4K video passthrough.

## Pros

- All-in-one design avoids requiring a separate subwoofer for the listed setup.
- Dialogue processing, room calibration and app-based equalizer adjustments offer several ways to tailor TV sound.
- The stated connection options include Bluetooth, Wi-Fi, optical and USB.

## Specifications

### Identity and audio
- Brand: JBL
- Model: Bar 300MK2
- Speaker type: Soundbar
- Audio channels: 5
- Audio output mode: Surround
- Maximum output power: 450 watts
- Frequency response: 20 hertz
- Audio driver type: Dynamic Driver
- Colour: Black
### Connectivity and controls
- Connections listed: Bluetooth, Wi-Fi, Optical, USB
- Control method: Remote
### Power and installation
- Power configuration: Corded Electric
- Mounting types listed: Tabletop Mount, Wall Mount
- Dimensions and weight listed: 10.41 x 93.98 x 5.08 cm; 2.96 kg
- Weight listed: 2.96 kg
- Enclosure material: Plastic
### Other listed features
- Additional features: Dolby Enabled, Multi Room Audio, Usb Port
- Compatible devices: Gaming Console, Home Theater, Smartphone, Streaming Device, Television
- Warranty description: 1 Year Manufacturer

## Before you buy

- The listing describes a 5.0-channel all-in-one bar and claims built-in bass ports, Dolby Atmos and surround effects. These are manufacturer descriptions, not independent performance measurements. Confirm that your TV and source device support the HDMI eARC or other connection you plan to use.

## In the box

- JBL Bar 300MK2 soundbar (Included)
- 2 L-shaped wall-mount brackets and wall-mount template (Included)
- Power cords (Included)
- 1 HDMI cable (Included)
- Quick start guide and safety instructions (Included)
- Warranty card (Included)
- Remote control with 2 batteries (Included)

## A good fit for

- TV owners seeking an all-in-one soundbar with Dolby Atmos and surround-style processing.
- Viewers who want dialogue enhancement and room calibration options.
- Listeners who want Bluetooth or Wi-Fi streaming and app-based sound adjustment.

## Less suited to

- Buyers seeking a listed bundled subwoofer or separate surround speakers.
- Buyers who need independently verified acoustic performance or detailed low-frequency measurements.

## Customer feedback

Customer feedback highlights sound quality, simulated surround effects and straightforward setup, including wall mounting. Customers also report mixed experiences with connectivity. These impressions are relevant if you plan to rely on the bar’s wireless streaming, but they do not establish how it will behave with a particular home network or TV. Aggregate ratings lean strongly positive, while a smaller share are low ratings, so the overall score does not capture every buyer’s experience.
- Positive themes: Feedback describes the sound as good and setup as straightforward.
- Positive themes: Customers report that the wall mount is easy to install.
- Mixed feedback: Connectivity experiences are reported as mixed.

## Frequently asked questions

### Does the JBL Bar 300MK2 include a separate subwoofer?
The product is described as an all-in-one soundbar with built-in bass ports and no separate subwoofer mentioned in its listed configuration.
### Can it connect to a TV using HDMI eARC?
JBL claims HDMI eARC support for uncompressed Dolby Atmos through a single HDMI cable. Check that your TV supports eARC and confirm the required cable and connection for your setup.
### Can the soundbar be wall-mounted?
Wall mounting is listed as an option. The manufacturer’s package list also names two L-shaped wall-mount brackets and a wall-mount template.
### What can the JBL ONE app do?
The listing says the app supports setup, equalizer customization, music-app browsing and software upgrades.

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## Images

![JBL Bar 300MK2 5.0-Channel Dolby Atmos Soundbar — 1](https://loonieperks.com/i/sDWv4VnBy28MDDcgGM_kTuA5dcICWSH_aF-Sk09HpsftVMOPAh7CHabYsDPbb7bY1tZaHhgBpNhu7Wt2SHr0xxwfOYSFIEwMebJ7fhXNkP8QXXwB2ztUxLh0.jpg)

![JBL Bar 300MK2 5.0-Channel Dolby Atmos Soundbar — 2](https://loonieperks.com/i/JxyYaThMFDjDrOQvI-2AoQpZIC57ZFi6D3VFt0hMhdOQUSsO-EbgJDiSC0hG3s-EVRrhbzzAu6gQ16ylbnw8jXuAG23cAc98eVP6TxrqFR8aBoOkCcnN4YOg.jpg)

![JBL Bar 300MK2 5.0-Channel Dolby Atmos Soundbar — 3](https://loonieperks.com/i/zveNGwlzxojrP6kR6aleROZKQ6_sijecUnUwVvqTgMWpHIW-xxHnATflPR0ohUD_Lcl5JvBEvrtxZGNHsdew2J3-PV-SX42XQUnV0QzEByb-CjgWfdJO945S.jpg)

![JBL Bar 300MK2 5.0-Channel Dolby Atmos Soundbar — 4](https://loonieperks.com/i/vDGGuO1a3pIaq9ELV94Vca1Ex-uUIaMQz2io5m8W5LQFIFF_0KxFfFXBYwsOyTfXHM4WSjm9sr2qF4I34XT6kwSNE65SsG_Zm4pOyszArOeMjWs72Hsi-bTS.jpg)

![JBL Bar 300MK2 5.0-Channel Dolby Atmos Soundbar — 5](https://loonieperks.com/i/W69lHcGB1UKTPl4i1myyy9kxqb3XCXnF8EUu78z3kB9y8seqgqBpoSBaMiRuGeqY6zVhduB66k4N1va6o0ek7vUiulHDZA1VlhFIwdq1NJa_HDzhvPoRozh6.jpg)

![JBL Bar 300MK2 5.0-Channel Dolby Atmos Soundbar — 6](https://loonieperks.com/i/0j1I75McVJ3azAzX87fQ-70JzKdLpB4m3pY_NeOrYmqo72ZDp3r1cENxiCPrukgtvV85yEXlrchshAg3XeL1_SkPK3qIdBPDaky0L_4ldkg2K6do1bzZzOyZ.jpg)