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Harman-Kardon
JBL Xtreme 4 Portable Bluetooth Speaker (Black)
- Prices from £325.00 to £325.00 at 2 shops
- No. 60 of 453 in Speakers
- Next level massive JBL Pro Sound
- Up to 24 hours of playtime plus 6 hours with Playtime Boost
- Convenient shoulder strap
- AI Sound Boost
- Waterproof and dustproof
£325.00
Comet Free delivery
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2 offers compared
Sorted by total price including delivery-
£325.00Go to shop: Comet -
£325.00Go to shop: easyShop -
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Prices include VAT, last checked 13 November at 03:05. Prices may have changed since. Advertising: some shops pay Pricuro a commission when you buy through a link. Offers are ordered by total price only; used and refurbished offers come last.
Price history
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- Now
- £325.00
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Product details
| Brand | Harman-Kardon |
|---|---|
| Category | Speakers |
| Barcode (EAN) | 1200130008153 |
| Manufacturer part number | 242005021 |
| Shops compared | 2 |
| Price range | £325.00 – £325.00 |
| Total | Lowest total price including delivery: £325.00 |
| On Pricuro since | 6 October 2026 |
Loudspeakers
10
| Number of speakers | 1 |
|---|---|
| Tweeter | Yes |
| Number of tweeter drivers | 2 |
| Tweeter diameter (imperial) | 1.91 cm (0.75") |
| Tweeter diameter | 2 cm |
| Subwoofer driver diameter | 14 cm |
| Woofer | Yes |
| Number of woofer drivers | 1 |
| Woofer diameter (imperial) | 6.98 cm (2.75") |
| Woofer diameter | 7 cm |
Audio
6
| RMS rated power | 30 W |
|---|---|
| Subwoofer RMS power | 100 W |
| Woofer RMS power | 30 W |
| Tweeter RMS power | 20 W |
| Frequency range | 44 - 20000 Hz |
| Signal-to-Noise Ratio (SNR) | 80 dB |
Ports & interfaces
10
| Connectivity technology | Wireless |
|---|---|
| Wi-Fi | No |
| Bluetooth | Yes |
| Bluetooth version | 5.3 |
| Bluetooth profiles | A2DP, AVRCP |
| 3.5 mm connector | No |
| USB connectivity | Yes |
| USB connector type | USB Type-C |
| AUX in | No |
| AirPlay | No |
Design
7
| Product type | Stereo portable speaker |
|---|---|
| Product colour | Black |
| Volume control | Buttons |
| On/off switch | Yes |
| Built-in display | No |
| Protection features | Dust resistant, Waterproof |
| International Protection (IP) code | IP67 |
Performance
7
| Recommended usage | Universal |
|---|---|
| Audio formats supported | Not supported |
| Card reader integrated | No |
| Built-in microphone | No |
| Hands-free mode | No |
| FM radio | No |
| Multipoint connectivity | Yes |
Amplifier
1
| Amplifier | Built-in |
|---|
Power
12
| Power source type | Battery, USB |
|---|---|
| Battery type | Built-in battery |
| Battery capacity | 68 Wh |
| Battery voltage | 7.2 V |
| Battery life (max) | 24 h |
| Battery recharge time | 3.5 h |
| USB output voltage | 5 V |
| Bluetooth transmitter power | 10 dBm |
| USB Type-C charging port | Yes |
| USB Power Delivery (USB PD) | Yes |
| USB Type-C required charging power (min) | 15 W |
| USB Type-C required charging power (max) | 60 W |
Weight & dimensions
4
| Width | 297 mm |
|---|---|
| Depth | 149 mm |
| Height | 141 mm |
| Weight | 2.1 kg |
Packaging data
4
| Package width | 141 mm |
|---|---|
| Package depth | 297 mm |
| Package height | 149 mm |
| Package weight | 2.1 kg |
Packaging content
8
| Quantity per pack | 1 pc(s) |
|---|---|
| Cables included | USB Type-C |
| AC adapter included | No |
| Quick start guide | Yes |
| Manual | Yes |
| Power adapter included | Yes |
| Warranty card | Yes |
| Safety sheet | Yes |
Battery
2
| Battery technology | Lithium-Ion (Li-Ion) |
|---|---|
| Rechargeable battery | Yes |
Logistics data
1
| Warranty period | 2 year(s) |
|---|
Other features
2
| Power bank function | Yes |
|---|---|
| Shoulder strap | Yes |
Manufacturer data: Open Icecat
Product description
It’s time to live loud! The JBL Xtreme 4 portable waterproof speaker delivers next-level massive JBL Pro Sound with amazing dynamics, even at top volume, thanks to two powerful woofers and two tweeters. Dual pumping JBL passive radiators give you deeper bass that moves you. Want to take your music outside? The handy shoulder strap makes it easy, while the rugged rubber bumpers and IP67 waterproof and dustproof rating mean that a sudden downpour or a dunk in the lake won’t stop the fun. When it’s time to create an even bigger audio experience, pair two Xtreme 4s for stereo sound. Or for your…
Read more
It’s time to live loud! The JBL Xtreme 4 portable waterproof speaker delivers next-level massive JBL Pro Sound with amazing dynamics, even at top volume, thanks to two powerful woofers and two tweeters. Dual pumping JBL passive radiators give you deeper bass that moves you. Want to take your music outside? The handy shoulder strap makes it easy, while the rugged rubber bumpers and IP67 waterproof and dustproof rating mean that a sudden downpour or a dunk in the lake won’t stop the fun. When it’s time to create an even bigger audio experience, pair two Xtreme 4s for stereo sound. Or for your next party, use Auracast™ to connect the Xtreme 4 with any compatible JBL portable speakers, so your friends lounging poolside will vibe to the same playlist as the ones chatting indoors. Up to 24 hours of playtime and a convenient power bank for your device mean you won’t have to recharge until morning. All this, plus it’s made with recycled plastic and recycled fabric. The JBL Xtreme 4 brings thrilling sound with you— everywhere.
Frequently asked questions
Where is JBL Xtreme 4 Portable Bluetooth Speaker (Black) cheapest?
Right now at Comet for £325.00. We compare 2 offers.
How much does JBL Xtreme 4 Portable Bluetooth Speaker (Black) cost?
Prices range from £325.00 to £325.00.
Is now a good time to buy JBL Xtreme 4 Portable Bluetooth Speaker (Black)?
Building the price history. We have only just started recording this price. After two weeks we will show here whether the current price is a good one.
Is JBL Xtreme 4 Portable Bluetooth Speaker (Black) in stock?
Yes, 2 shops list it as in stock.
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