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JBL Spark reviews
Brand: JBL More JBL speakers reviews →
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Compare JBL Spark reviews, specifications and available UK retailer offers. Check the details for this exact model and follow the original critics’ findings.
Manufacturer codeJBLSPARKBLUEU
The product, explained
About the JBL Spark
JBL JBLSPARKBLUEU is listed in the portable & party speakers category. The recorded specifications include connectivity technology: Wireless; bluetooth: Yes; rms rated power: 14 W. This entry covers manufacturer code JBLSPARKBLUEU. Specifications relate to this exact source record; other editions or packages may differ.
The source lists Wireless connectivity. Check the actual inputs and supported devices before choosing accessories. Connection type alone does not establish sound quality, wireless delay or compatibility with a particular service.
- Rated audio power (RMS)
- 14 W
- Connectivity technology
- Wireless
- Bluetooth
- Yes
Make it work for you
Before choosing the JBL Spark
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Independent perspectives
Expert reviews 0
Independent ratings, converted to the same five-point scale. Each card links to the original review and identifies the available evidence.
No scored critic reviews have been imported for this exact product yet. It remains unrated.
Independent reviews, made comparable
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8/ 104.00/ 5
An illustration of conversion, not this product’s rating.
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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 Spark specifications
Manufacturer code: JBLSPARKBLUEU · Icecat product 19622573 · Checked 25 Sep 2026. Specifications belong to this exact model.
Key specifications
The main features to compare for this exact model. Missing details are not assumed.
| Rated audio power (RMS) | 14 W |
|---|---|
| Connectivity technology | Wireless |
| Bluetooth | Yes |
More product specifications
Open a section for the details that matter to you.
Audio & listening4 details
| Number of speakers | 1 |
|---|---|
| Subwoofer driver diameter | 3.81 cm |
| Frequency range | 76 - 20000 Hz |
| Sensitivity | 88 dB |
Design & dimensions1 detail
| Product colour | Cyan |
|---|
Further product details5 details
| Number of drivers | 2 |
|---|---|
| Driver diameter | 4 cm |
| Recommended usage | Universal |
| Plug and Play | Yes |
| Quick start guide | 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 speakers
More products in this category. Compare their exact features, original reviews and available offers alongside the JBL Spark.
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|---|---|---|---|
| JBL Arena 120 reviews → | JBL | ARENA120WHBlack, White | tbd0 critic reviews · Available after 3 |
| JBL Arena 170 reviews → | JBL | ARENA170WHBlack, White | tbd0 critic reviews · Available after 3 |
| JBL Arena 180 reviews → | JBL | ARENA180WHBlack, White | tbd0 critic reviews · Available after 3 |
| JBL Clip 2 reviews → | JBL | JBLCLIP2BLKAMBlack, Orange | tbd0 critic reviews · Available after 3 |
Your questions, answered
JBL Spark FAQs
How many expert reviews are available for JBL Spark?
No scored critic reviews have been imported for this product yet. This means review coverage is missing; it does not mean the product received a poor review.
What is the COR Score for JBL Spark?
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 Spark using manufacturer code JBLSPARKBLUEU. 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 rms rated power for JBL Spark?
The source specification records rms rated power as 14 W. 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 connectivity technology for JBL Spark?
The source specification records connectivity technology as Wireless. 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 Spark?
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.
Can one Bluetooth speaker make stereo?
Some can pair with a matching unit, but compatibility is model-specific. Check whether the mode is supported and how it behaves after updates.
Does a high watt figure mean it will be louder?
Not reliably. Measurement conditions, speaker efficiency and distortion limits vary, so use reviews and a listening test where possible.
Can I put a speaker in a cupboard?
Only if the maker permits it and airflow is adequate. Enclosures can alter sound and trap heat around powered equipment.
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
Speaker buying guides
Explore one topic in depth before making your shortlist.
Start with the complete buying guide →Active vs passive speakers: building the right systemActive speakers include amplification; passive speakers require an external amplifier. The choice shapes the whole system, including volume control, source switching, cable runs and what can be upgraded later.Bookshelf vs floorstanding speakersChoose between standmount and floorstanding speakers from room placement, listening distance and total installed system.Speaker placement: distance from walls and listening positionUse placement to balance bass, stereo image and practical movement before relying on electronic correction.Bluetooth vs Wi-Fi speakersChoose the transport around portability, range, multiroom use, source independence and network support.