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JBL Xtreme


Portable Bluetooth speaker

£194.99194.99 each £249.99
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Powerful sound, now transportable

JBL Xtreme is the ultimate portable Bluetooth speaker that effortlessly delivers earth-shaking, powerful stereo sound by incorporating four active transducers and two visible JBL Bass Radiators. Packing a massive rechargeable 10,000mAh Li-ion battery that supports up to 15 hours of playtime and dual USB charge out, this speaker easily keeps your music and your devices going for as long as you need them to. You can trust JBL Xtreme to bring the excitement wherever you need it – whether indoors or outdoors, poolside party or backyard barbeque – with its splashproof fabric design that’s available in black, blue, or red. It also features a noise and echo cancelling speakerphone for clear conference calls, and JBL Connect that can wirelessly link multiple JBL Connect enabled speakers together to amplify the listening experience.


Device Compatibility

Bluetooth Yes

General Specifications

Frequency Response 70Hz – 20kHz

Audio Specifications

Signal-to-Noise Ratio 80 dB
Frequency Response 70Hz – 20kHz

Speaker Specifications

Transducer Woofer 2 x 63 mm


Weight (kg) 2112 g


1 Year Electronics Yes
Click here for a complete list of all specs for this product

Spec Sheet

3 MB
  • 1 x JBL XTREME
  • 1 x Power adaptor
  • 1 x Strap
  • 1 x Quick Start Guide
  • 1 x Safety sheet
  • 1 x Warranty Card

The latest owner's manuals, quick start guides, and documents.

Search Result For ""

JBL Xtreme is rated NaN out of 5 by 288.
Rated 5 out of 5 by from Concerns are set aside I was apprehensive about this speaker with some reviews commenting on the first second or two being cutoff of their songs. It does cut approximately a half second off of the first song when you first turn the speaker on. I likely would not have caught this for awhile had I not known to listen for it. Every other song plays normally including when I skip ahead. The speaker pairs easily with my iPhone 6S. My wife paired Spotify with no problems. I am not tech savvy and found it easy to use. Comparing it to the Bose at the same price point was no match. The sound quality from the JBL was far superior. I noticed the Bose housing would rattle at higher settings at the three separate locations that I demo'd the product. Needless to say, I have no buyers remorse and my concerns have been set aside.
Date published: 2017-02-21
Rated 5 out of 5 by from Que dire!!! Elle est parfaite. On passe d'excellente soiree grâce à elle.
Date published: 2017-02-19
Rated 5 out of 5 by from good product i got it three days ago and speaker sound good i love the sound it sound great and the product looks nice
Date published: 2017-02-05
Rated 5 out of 5 by from My JBL xtreme dsnt work on my laptop windows 10 Hello. The JBL Xtreme works fine with my ipad and samsung smartphone, but it doesnt work on my laptop windows 10. the only thing that work on the laptop is the hands free and the sound is horrible. the jbl xtreme stereo doesnt work. and when i go the sounds problem it says it is unplugged. i updated every drive and it dosnt work.
Date published: 2017-01-28
Rated 5 out of 5 by from J avais achete c est enceinte pour une party avec mes potes elle j ai adore
Date published: 2017-01-25
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Was heißt / beinhaltet die Aussage "nicht internationale Version" - habe mein Gerät in England gekauft, war defekt, habe es zurückgeschickt, Garantiefall, kann nicht repariert werden, der Händler will mir ein neues Gerät schicken, "nicht international"

Asked by: swissi
Hallo, wir werden Ihnen direkt kontaktieren, um Ihnen bestmöglich weiterzuhelfen. Für weitere Fragen, melden Sie sich bitte an unser Helpdesk.
Answered by: Cristian
Date published: 2017-02-23

Bonjour, Pouvez me dire quels sont les raccourcis boutons possibles et ceux à quoi ils servent ? Çà a déjà été dit précédemment mais en anglais et sans précisions sur leur but (qu'est ce que le mode HID DFU, etc....). Merci

Asked by: Homie51
Nous vous remercions de votre contact, nous préférons vous contacter directement via mail, afin d'en savoir plus à propos de vos demandes.
Answered by: Zico
Date published: 2017-02-23

If I connect two Xtreme speakers to my mobile with the JBL connect app (in order to play music simultaneously on both speakers), will one speaker play stereo left side and the other play stereo right side? Or will both play left and right?

Asked by: JPMA
Since you are connecting two XTREMEs which is a JBL Connect enabled speaker, you can pair them to play the same audio source, and by using the JBL Connect application that can be downloaded on the Google Play Store or Apple App Store, you can switch to Stereo-mode, where one speaker will play the left channel, and the other will play the right side. Please note that the stereo-mode option is only available when connecting two identical models of JBL Connect enabled speakers and the JBL Connect application can only be utilized when the source device (phone/tablet) is connected via Bluetooth.
Answered by: Miko at Customer Service
Date published: 2017-02-22

How to replace the battery for a new baterry

Asked by: Erik 4747
The battery for the XTREME is not user serviceable, which means that only authorized service centers/factory technicians can replace the battery of the XTREME. I noticed that you are in Banská Bystrica, Slovensko. If you are experiencing issues with your speaker, please contact the store where you purchased it and they will be able to help, or at least guide you to the people that can help.
Answered by: Joe G at Customer Service
Date published: 2017-02-21

When using Bluetooth my JBL Extreme boosts the bass at low volume and then decreases the bass as volume increase. Does it do the same sound shaping on the AUX?

Asked by: Steve47
Neither Bluetooth or with the use of an Aux cable will adjust the bass of XTREME portable speaker, unless the source/player has its own equalizer that had been set up to balance the treble.
Answered by: Erik at Customer Service
Date published: 2017-02-21

Please disable the sound when extreme is power on/off. Please make an update and get of this sound. It's disturbing when i power on/off in the night. i want to listen music on low volume because my child is sleeping but the sound  power on/Off  is to loud

Asked by: Bonoman
Thank you for your feedback, the boot up/shut down sound also serves as a test to see if the speakers are working. At the moment, the system prompts volume is fixed and cannot be changed.
Answered by: Memen at Customer Service
Date published: 2017-02-21

can I synchronized the jbl xtreme with jbl charged/charged 2 ?

Asked by: EmreA
No, the CHARGE and CHARGE 2 are not JBL Connect enabled speaker. The only models with this feature that you can connect with the XTREME are the FLIP 3, PULSE 2, CHARGE 3,BOOST TV, and SB 450.
Answered by: Joe G at Customer Service
Date published: 2017-02-20

wat betekend refurbished

Asked by: jackie24
Hi Jackie, Refurbished producten zijn afkomstig van retourleveringen. Ze zijn uitvoerig gecontroleerd en getest en voldoen aan de hoge kwaliteiteisen van Harman Kardon. Bovendien bevat een refurbished product dezelfde features en functionaliteiten als een nieuw model en geven we dezelfde 2 jaar garantie, Ook krijgt u 30 dagen niet goed-geld terug garantie. Er kunnen sporen van gebruik zichtbaar zijn en wellicht is het product opnieuw verpakt. U kunt er echter op vertrouwen dat ons product uitstekend werkt.
Answered by: Kay Harman
Date published: 2017-02-20
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