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Expert reviews. One COR Score.
Focal Mu-so Hekla — Black reviews
Brand: Focal
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Compare Focal Mu-so Hekla — Black reviews, specifications and available UK retailer offers. Check the details for this exact model and follow the original critics’ findings.
Manufacturer codeMu-so Hekla
The product, explained
About the Focal Mu-so Hekla — Black
Focal Mu-so Hekla — Black is a all-in-one TV sound system 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 1000 mm, a useful measurement when checking space below a television.
For Focal Mu-so Hekla — Black, the recorded details include audio decoders: Dolby Atmos; enhanced audio return channel (earc): Yes; wi-fi: 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
- HDMI eARC
- Yes
- Wi-Fi
- Yes
- Bluetooth
- Yes
Make it work for you
Before choosing the Focal Mu-so Hekla — Black
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 2
Independent ratings, converted to the same five-point scale. Each card links to the original review and identifies the available evidence.
What Hi-Fi?
5.00 / 5Original rating: 5 / 5
Review identifies this exact model code. Check the source for included speakers.
Read the full review ↗Checked 8 Oct 2026
WIRED
4.00 / 5Original rating: 8 / 10
Review identifies this exact model code. Check the source for included speakers.
Read the full review ↗Checked 8 Oct 2026
More expert reviews
Sound Advice
Focal Mu-so Hekla
By Simon Lucas. Read the publisher’s assessment of this model.
Read the full review ↗Review link · Not included in the COR Score
Secrets of Home Theater and High Fidelity
Focal Mu-so Hekla All-In-One Sound System Review
By Chris Eberle. Read the publisher’s assessment of this model.
Read the full review ↗Review link · Not included in the COR Score
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.
Check the match
Identify the exact model and the version reviewed. Check the manufacturer code, configuration and supplied accessories.
Compare on one scale
Convert usable ratings to five points, count each publisher once and give each critic equal weight.
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
Focal Mu-so Hekla — Black specifications
Manufacturer code: Mu-so Hekla · Manufacturer product information · Checked 8 Oct 2026. Specifications belong to this exact model.
Key specifications
The main features to compare for this exact model. Missing details are not assumed.
| Audio decoders | Dolby Atmos |
|---|---|
| HDMI eARC | Yes |
| Wi-Fi | Yes |
| Bluetooth | Yes |
More product specifications
Open a section for the details that matter to you.
Audio & listening1 detail
| Speaker drivers | 15 |
|---|
Connections & wireless1 detail
| Bluetooth version | 5.1 |
|---|
Design & dimensions5 details
| Product type | All-in-one TV sound system |
|---|---|
| Product colour | Black |
| Width | 1000 mm |
| Dimensions (W x H x D) | 1000 x 118 x 295 mm |
| Weight | 15.5 kg |
Further product details1 detail
| Amplification | 660 W |
|---|
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 Focal Mu-so Hekla — Black.
| Product | Brand | Shown model | COR Score |
|---|---|---|---|
| Devialet Dione — Black reviews → | Devialet | Dione | 4.40/58 critic reviews |
| Razer Leviathan V2 reviews → | Razer | RZ05-03920100-R3G1 | 4.04/57 critic reviews |
| Bang & Olufsen Beosound Premiere reviews → | Bang & Olufsen | Beosound Premiere | 4.67/53 critic reviews |
| Creative Stage 360 — Black reviews → | Creative | Stage 360 | 4.33/53 critic reviews |
Your questions, answered
Focal Mu-so Hekla — Black FAQs
How many expert reviews are available for Focal Mu-so Hekla — Black?
This page currently includes 2 scored critic reviews. Each publisher counts once. Follow the review cards for the original verdict and the version that was tested.
What is the COR Score for Focal Mu-so Hekla — Black?
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 Focal Mu-so Hekla — Black using manufacturer code Mu-so Hekla. 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 Focal Mu-so Hekla — Black?
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 enhanced audio return channel (earc) for Focal Mu-so Hekla — Black?
The source specification records enhanced audio return channel (earc) as Yes. 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 Focal Mu-so Hekla — Black?
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.
Understand your options
Soundbar buying guides
Explore one topic in depth before making your shortlist.
Start with the complete buying guide →How to choose and place a soundbar for your TVA soundbar has to fit the room before its audio features matter. Measure the television stand, check the screen’s lower edge and decide where a subwoofer or rear speakers could actually go.HDMI eARC vs optical for a soundbarChoose the connection by the audio formats, control behaviour and sockets supported by both the exact television and soundbar.Do you need a soundbar subwoofer?Decide from desired bass, room placement, neighbours and listening level rather than package size alone.Dolby Atmos soundbars: channels, room and expectationsSeparate format decoding from the speaker geometry and room conditions that create a sense of height.