Measure TV stand fit
Measure the bar height and width against the TV stand.
Expert reviews. One COR Score.
JBL Bar 2.1 Deep Bass reviews
Brand: JBL More JBL soundbars reviews →
4.28out of 5
Compare JBL Bar 2.1 Deep Bass reviews, specifications and available UK retailer offers. Check the details for this exact model and follow the original critics’ findings.
Manufacturer codeJBLBAR21DBBLKUK
The product, explained
About the JBL Bar 2.1 Deep Bass
JBL Bar 2.1 Deep Bass is a 2.1-channel soundbar in black. A subwoofer is included. Wireless connectivity includes Bluetooth. The listed width is 965 mm, a useful measurement when checking space below a television.
For JBL Bar 2.1 Deep Bass, the recorded details include audio output channels: 2.1 channels; rms rated power: 300 W; subwoofer included: Yes. Use these facts to narrow a shortlist, then compare the reviewers’ findings on the features that matter for your use.
- Audio channels
- 2.1 channels
- Rated audio power (RMS)
- 300 W
- Subwoofer included
- Yes
- HDMI ports
- 1
- Bluetooth
- Yes
- Soundbar weight
- 2.16 kg
Make it work for you
Before choosing the JBL Bar 2.1 Deep Bass
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 3
Independent ratings, converted to the same five-point scale. Each card links to the original review and identifies the available evidence.
Home Media Entertainment
4.40 / 5Original rating: 8.8 / 10
Family review of JBL Bar 2.1 Deep Bass. The UK JBLBAR21DBBLKUK package is not identified as a separate test.
Read the full review ↗Checked 5 Oct 2026
EFTM
4.45 / 5Original rating: 89 / 100
Family review of JBL Bar 2.1 Deep Bass. The UK JBLBAR21DBBLKUK package is not identified as a separate test.
Read the full review ↗Checked 8 Oct 2026
HiFiTest
4.00 / 5Original rating: 4 / 5
Family review of JBL Bar 2.1 Deep Bass. The UK JBLBAR21DBBLKUK package is not identified as a separate test.
Read the full review ↗Checked 8 Oct 2026
More expert reviews
Letem světem Applem
JBL BAR 2.1 Deep Bass Review: Give Your TV Juice
By Dominik Zuna. Read the publisher’s assessment of this model.
Read the full review ↗Review link · Not included in the COR Score
Clubic
Test JBL Bar 2.1 Deep Bass : un ensemble 2.1 débordant de vitalité et difficile à dompter
By Alban Amouroux. Read the publisher’s assessment of this model.
Read the full review ↗Review link · Not included in the COR Score
audiovision
JBL Bar 2.1 Deep Bass (Test)
By AV Redaktion. 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
JBL Bar 2.1 Deep Bass specifications
Manufacturer code: JBLBAR21DBBLKUK · Icecat product 85894474 · Checked 5 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 channels | 2.1 channels |
|---|---|
| Rated audio power (RMS) | 300 W |
| Subwoofer included | Yes |
| HDMI ports | 1 |
| Bluetooth | Yes |
| Soundbar weight | 2.16 kg |
More product specifications
Open a section for the details that matter to you.
Audio & listening13 details
| Audio Return Channel (ARC) | Yes |
|---|---|
| Soundbar speaker RMS power | 50 W |
| Number of speakers | 2 |
| Subwoofer type | Passive subwoofer |
| Subwoofer RMS power | 200 W |
| Woofer diameter (subwoofer) | 16.5 cm (6.5") |
| Subwoofer location | Separate |
| Audio formats supported | MP3, WAV |
| Digital audio optical in | 1 |
| Subwoofer width | 24 cm |
| Subwoofer depth | 37.9 cm |
| Subwoofer height | 24 cm |
| Subwoofer weight | 5.67 kg |
Connections & wireless4 details
| USB direct playback | Yes |
|---|---|
| Connectivity technology | Wired & Wireless |
| Bluetooth version | 4.2 |
| USB port | Yes |
Power & battery3 details
| AC input voltage | 100 - 240 V |
|---|---|
| AC input frequency | 50 - 60 Hz |
| Power consumption (standby) | 0.5 W |
Controls & features1 detail
| Operating temperature (T-T) | 0 - 45 °C |
|---|
Design & dimensions6 details
| Product colour | Black |
|---|---|
| Wall mountable | Yes |
| Width | 965 mm |
| Depth | 85 mm |
| Height | 58 mm |
| Wall mounting kit | Yes |
Further product details4 details
| Total Harmonic Distortion (THD) | 1% |
|---|---|
| Tweeter diameter (imperial) | 2.54 cm (1") |
| TV stand usage | No |
| Quick start guide | Yes |
Packaging & supplied accessories10 details
| Country of origin | China |
|---|---|
| Package width | 400 mm |
| Package depth | 1035 mm |
| Package height | 315 mm |
| Package weight | 10.8 kg |
| Package type | Box |
| Cables included | HDMI |
| Remote control included | Yes |
| Batteries included | Yes |
| Warranty card | Yes |
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 Bar 2.1 Deep Bass.
| 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
JBL Bar 2.1 Deep Bass FAQs
How many expert reviews are available for JBL Bar 2.1 Deep Bass?
This page currently includes 3 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 JBL Bar 2.1 Deep Bass?
The current COR Score is 4.28 out of 5, calculated from 3 distinct critics. Ratings are converted to a five-point scale and given equal weight; affiliate offers do not affect this calculation.
Which exact version does this page cover?
This page identifies JBL Bar 2.1 Deep Bass using manufacturer code JBLBAR21DBBLKUK. 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 output channels for JBL Bar 2.1 Deep Bass?
The source specification records audio output channels as 2.1 channels. 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 Bar 2.1 Deep Bass?
The source specification records rms rated power as 300 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 Bar 2.1 Deep Bass?
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.