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JBL Xtreme


JBL’s ultimate splashproof portable speaker with ultra-powerful performance and comprehensive features

$299.95299.95 each
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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

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 (EN)

English 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

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1 Year Electronics

Products purchased online or from an authorized local retailer and under warranty may qualify for an exchange with a valid receipt.

Purchases made from an unauthorized dealer will not be eligible for exchange.

Call us: 1.800.336.4525

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  • Technical help
  • Parts and accessories
JBL Xtreme is rated 4.4 out of 5 by 209.
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 Awesome for parties long battery life, excellent bass, fun colors splash proof (not waterproof)
Date published: 2017-01-23
Rated 5 out of 5 by from best thing i own ive had mine for almost a year now and i still love it as much as the day i got it, great sound and easy to use!
Date published: 2017-01-22
Rated 5 out of 5 by from Really good speaker, but what is the service port for? Anyone?
Date published: 2017-01-20
Rated 5 out of 5 by from Great sound, recently used it for a birthday party, it was amazing
Date published: 2017-01-16
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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

I was just curious as to what all the shortcut button combinations the JBL Xtreme has, since the manual doesn't really cover them. I know that the "+" button and the Play/pause button together reset it, but is there more?

Asked by: Hayvion
Here are other shortcut button combinations: Volume + & Bluetooth Long press > 10s Enter HID DFU mode in Power On mode. Volume + & Phone Long press > 2s Reset to factory default in Power On Mode. Volume - & Bluetooth Long press >10s Enter by-pass mode in Power On Mode. Volume - & Phone Long press >10s Enter Regular DFU mode in Power On Mode. Volume - & Link Long press > 2s Show SW version in Power On Mode. Volume + & Link Long press >10s Enter Demo mode in Power On Mode. Volume - & Volume + & Phone Short press HW Reset
Answered by: Joe G at Customer Service
Date published: 2017-02-21

My JBL Extreme is not very old, yet keeps shutting down after 5 mins of unplugging it. i have latest firmware and since there is an auto shut off when charging is complete, i dont think i over charged it.. i read online others are experiencing the same?

Asked by: djlest
We are sorry to hear that you are having issues with your XTREME shutting off after 5-minutes when unplugged. Please try to do a reset and this should help fix your issue. To reset, in power ON mode press and hold the "Volume +" and "Pause/Play" buttons at the same for 5-6 seconds. The XTREME shuts down and is now reset. If you are still having issues after the reset, please submit a case at jbl.com/contactus and our Customer Service Team will be glad to assist you.
Answered by: Ren at Customer Service
Date published: 2017-02-19

I updated my jbl connect and install jbl voice assistant integration. But after updating the xtrem turned off. Now it is not working. Please advise what to do?

Asked by: Sinto
We are sorry to hear that you are having issues with your XTREME. For this issue, please submit a case at JBL.com/contactus and our Customer Service Team will be glad to assist you.
Answered by: Ren at Customer Service
Date published: 2017-02-19

If I buy two JBL Xtreme's can I play music from my phone out of both speakers at the same time ?

Asked by: John45rbm
Yes you can if you install on your phone this app: JBL Connect
Answered by: Bonoman
Date published: 2017-02-19
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