JBL JBLBAR300PROBLKUK

Expert reviews. One COR Score.

JBL JBLBAR300PROBLKUK reviews

Brand: JBL More JBL soundbars reviews →

JBL JBLBAR300PROBLKUK
Pictured: JBLBAR300PROBLKUK · Image supplied through Icecat.
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COR Score

Available after 3 critic reviews

Based on 1 expert review

Compare JBL JBLBAR300PROBLKUK reviews, specifications and available UK retailer offers. Check the details for this exact model and follow the original critics’ findings.

Manufacturer codeJBLBAR300PROBLKUK

The product, explained

About the JBL JBLBAR300PROBLKUK

JBL JBLBAR300PROBLKUK is a soundbar in black. Dolby Atmos is among its supported audio formats. HDMI eARC supports an audio connection to a compatible TV. Wireless connectivity includes Wi-Fi and Bluetooth. The listed width is 820 mm, a useful measurement when checking space below a television.

For JBL JBLBAR300PROBLKUK, the recorded details include audio decoders: Dolby Atmos; rms rated power: 260 W; enhanced audio return channel (earc): Yes. Use these facts to narrow a shortlist, then compare the reviewers’ findings on the features that matter for your use.

Audio decoders
Dolby Atmos
Rated audio power (RMS)
260 W
HDMI eARC
Yes
HDMI ports
2
Wi-Fi
Yes
Bluetooth
Yes

Make it work for you

Before choosing the JBL JBLBAR300PROBLKUK

Measure TV stand fit

Measure the bar height and width against the TV stand.

Check ARC or eARC

Identify the TV HDMI port labelled ARC or eARC and read both manuals.

Plan bass and surrounds

Decide whether separate rear speakers or a subwoofer are realistic in the room.

Match included system parts

Check that included parts match the advertised system configuration.

Independent perspectives

Expert reviews 1

How we calculate the score →

Independent ratings, converted to the same five-point scale. Each card links to the original review and identifies the available evidence.

What Hi-Fi?

4.00 / 5

Original rating: 4 / 5

Family review of JBL Bar 300. The UK JBLBAR300PROBLKUK package is not identified as a separate test.

Read the full review ↗

Checked 28 Sep 2026

Independent reviews, made comparable

What does the COR Score mean?

One consistent scale makes different publishers’ ratings easier to compare. The original review still tells you why a critic reached that verdict.

Read our scoring methodology →

Scale conversion · example

8/ 104.00/ 5

An illustration of conversion, not this product’s rating.

  1. Check the match

    Identify the exact model and the version reviewed. Check the manufacturer code, configuration and supplied accessories.

  2. Compare on one scale

    Convert usable ratings to five points, count each publisher once and give each critic equal weight.

  3. Require three critics

    Show the average to two decimal places after three distinct critics. Otherwise display tbd, keeping individual reviews visible.

Find the best fit by considering the score alongside the critic count, review dates, tested version and the strengths that matter to you. Eligible model-level reviews identify the tested configuration. Reviews of different hardware are shown separately and do not enter this product’s COR Score.

Know exactly what you’re buying

JBL JBLBAR300PROBLKUK specifications

Manufacturer code: JBLBAR300PROBLKUK · Icecat product 101893404 · Checked 21 Sep 2026. Specifications belong to this exact model.

Key specifications

The main features to compare for this exact model. Missing details are not assumed.

JBL JBLBAR300PROBLKUK — key specifications
Audio decodersDolby Atmos
Rated audio power (RMS)260 W
HDMI eARCYes
HDMI ports2
Wi-FiYes
BluetoothYes

More product specifications

Open a section for the details that matter to you.

Audio & listening3 details
JBL JBLBAR300PROBLKUK — Audio & listening
Soundbar speaker RMS power260 W
Number of speakers4
Digital audio optical in1
Display1 detail
JBL JBLBAR300PROBLKUK — Display
High Dynamic Range (HDR) technologyDolby Vision
Camera, image & video1 detail
JBL JBLBAR300PROBLKUK — Camera, image & video
Video formats supportedMPEG1, MPEG2
Connections & wireless9 details
JBL JBLBAR300PROBLKUK — Connections & wireless
Connectivity technologyWired
Bluetooth version5
Wi-Fi readyYes
Wi-Fi standards802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Wi-Fi frequency5 GHz
HDMI in1
Number of HDMI outputs1
HDMI version2.3
USB portYes
Power & battery3 details
JBL JBLBAR300PROBLKUK — Power & battery
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Power consumption (standby)2 W
Controls & features1 detail
JBL JBLBAR300PROBLKUK — Controls & features
Operating temperature (T-T)0 - 45 °C
Design & dimensions8 details
JBL JBLBAR300PROBLKUK — Design & dimensions
Product colourBlack
Wall mountableYes
Width820 mm
Depth103.5 mm
Height56 mm
Weight2.5 kg
Wall mounting kitYes
Mounting brackets includedYes
Further product details6 details
JBL JBLBAR300PROBLKUK — Further product details
Tweeter diameter (imperial)1.91 cm (0.75")
Tweeter diameter2 cm
HDCPYes
HDCP version2.3
Number of products included1 pc(s)
Quick start guideYes
Packaging & supplied accessories10 details
JBL JBLBAR300PROBLKUK — Packaging & supplied accessories
Country of originChina
Package width1060 mm
Package depth170 mm
Package height120 mm
Package weight4.1 kg
Cables includedHDMI
Remote control includedYes
Batteries includedYes
Warranty cardYes
Commodity code8519890000

Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.

Build your shortlist

Compare other soundbars

More products in this category. Compare their exact features, original reviews and available offers alongside the JBL JBLBAR300PROBLKUK.

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Your questions, answered

JBL JBLBAR300PROBLKUK FAQs

How many expert reviews are available for JBL JBLBAR300PROBLKUK?

This page currently includes 1 scored critic review. Each publisher counts once. Follow the review cards for the original verdict and the version that was tested.

What is the COR Score for JBL JBLBAR300PROBLKUK?

The COR Score is tbd. We publish a combined score only after at least three distinct critics have usable ratings. Any individual reviews already available remain visible.

Which exact version does this page cover?

This page identifies JBL JBLBAR300PROBLKUK using manufacturer code JBLBAR300PROBLKUK. Check that code, configuration and supplied accessories against the retailer listing. Related-version reviews are labelled separately and do not contribute to this version’s score.

What is the listed audio decoders for JBL JBLBAR300PROBLKUK?

The source specification records audio decoders as Dolby Atmos. This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.

What is the listed rms rated power for JBL JBLBAR300PROBLKUK?

The source specification records rms rated power as 260 W. This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.

Where can I compare prices for JBL JBLBAR300PROBLKUK?

Use the retailer-offer section on this page for available matched offers. If no offer is shown, we do not currently have a verified price. Confirm model, stock, delivery and the final total at the retailer; coverage does not include every seller.

Do I need eARC?

It depends on the formats and devices you use. eARC can support higher-capability return audio when both products support it, but check the manuals rather than relying on the label.

Are more channels always better?

No. Placement, room acoustics, dialogue tuning and the programme matter. A well-reviewed simpler bar can be more satisfying than a poorly fitted larger system.

Can I add speakers later?

Only if the maker documents compatibility for that exact model family. Check the part number and current support page.

How should I use the specifications alongside reviews?

Use the recorded features to check compatibility and make a shortlist. Read the original reviews for measured performance, everyday use and the tested configuration.

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