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JBL 308P MKII reviews
Brand: JBL More JBL speakers reviews →
Historic — Current UK availability not confirmed. Reviews and specifications remain available. Browse current products →
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Compare JBL 308P MKII reviews, specifications and available UK retailer offers. Check the details for this exact model and follow the original critics’ findings.
Manufacturer code308PMKII-EU
The product, explained
About the JBL 308P MKII
JBL 308PMKII-EU is listed in the loudspeakers category. The recorded specifications include speaker type: 2-way; connectivity technology: Wired. This entry covers manufacturer code 308PMKII-EU. Specifications relate to this exact source record; other editions or packages may differ.
The source lists Wired 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.
- Speaker type
- 2-way
- Connectivity technology
- Wired
- Weight
- 8.1 kg
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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.
mixonline.com
UnratedThe reviewer did not provide a verified overall score.
Reviewed model: Review: JBL Professional 308P MkII.
Read the full review ↗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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Know exactly what you’re buying
JBL 308P MKII specifications
Manufacturer code: 308PMKII-EU · Icecat product 66485163 · Checked 22 Sep 2026. Specifications belong to this exact model.
Key specifications
The main features to compare for this exact model. Missing details are not assumed.
| Speaker type | 2-way |
|---|---|
| Connectivity technology | Wired |
| Weight | 8.1 kg |
More product specifications
Open a section for the details that matter to you.
Audio & listening4 details
| Frequency range | 37 - 24000 Hz |
|---|---|
| Sensitivity | 92 dB |
| Signal-to-Noise Ratio (SNR) | 75 dB |
| Crossover frequency | 1800 Hz |
Connections & wireless1 detail
| XLR/TRS in combo port | 1 |
|---|
Power & battery4 details
| Amplifier output power | 56 W |
|---|---|
| Power source type | AC |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 / 60 Hz |
Controls & features1 detail
| Volume control | Rotary |
|---|
Design & dimensions5 details
| Product colour | Black |
|---|---|
| Housing material | MDF |
| Width | 254 mm |
| Depth | 308 mm |
| Height | 419 mm |
Further product details7 details
| Number of drivers | 2 |
|---|---|
| Driver diameter | 20.3 cm |
| Total Harmonic Distortion (THD) | 0.2% |
| Amplifier | Built-in |
| Amplifier class | D |
| AC (power) in | Yes |
| Quick start guide | Yes |
Packaging & supplied accessories7 details
| Package type | Box |
|---|---|
| Package width | 326 mm |
| Package depth | 372 mm |
| Package height | 491 mm |
| Package weight | 9.4 kg |
| Quantity per pack | 1 pc(s) |
| Manual | 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
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| Product | Brand | Shown model | COR Score |
|---|---|---|---|
| Klipsch The Three Plus reviews → | Klipsch | The Three Plus | 4.34/54 critic reviews |
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| KEF Q Concerto Meta reviews → | KEF | Q Concerto Meta | tbd2 critic reviews · Available after 3 |
| Audio-Technica AT-SP3X reviews → | Audio-Technica | AT-SP3X | tbd1 critic reviews · Available after 3 |
Your questions, answered
JBL 308P MKII FAQs
How many expert reviews are available for JBL 308P MKII?
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 308P MKII?
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 308P MKII using manufacturer code 308PMKII-EU. Check that reference, 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 speaker type for JBL 308P MKII?
The source specification records speaker type as 2-way. 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 308P MKII?
The source specification records connectivity technology as Wired. 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 308P MKII?
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.
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Speaker buying guides
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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.