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JBL Xtreme Portable Bluetooth Speaker - Black

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Bring powerful audio wherever you go with the JBL Xtreme Portable Bluetooth Speaker. Designed for both indoor and outdoor use, this speaker can liven up any party.

The JBL Logo

Made for the Biggest Stage

The JBL Xtreme Portable Bluetooth Speaker

The JBL bluetooth speaker playing music at a pool party

Durable Music Companion

Made with durable fabric material with a rubber housing, the JBL Xtreme Portable Speaker is made to last a long time, even when taken out on adventures. Splash-proof, this speaker can withstand spills and rain drops, and can be cleaned with running water*.

Friends beside a bonfire on the beach with the JBL portable speaker

Feel the Music

Get powerful audio from the JBL Xtreme Bluetooth Speaker’s dual external passive radiators. These radiators are not only powerful, but they also deliver punchy bass, so you get to enjoy deep, thumping music at parties or events.

People playing bya pool with the Xtreme portable speaker

Powerful Battery

Equipped with a 10,000mAh Li-ion battery, the JBL Xtreme Speaker lets you listen to music continuously up to 15 hours. Apart from providing you with music, this speaker’s powerful battery also charges your USB connected device, so the music can play on.

A woman dancing to music on the JBL Xtreme Speaker

Musical Ecosystem

Amplify your music or create an immersive listening experience with the help of the JBL Xtreme’s JBL Connect feature. You can pair JBL Connect-enabled speakers together and play music through multiple speakers at the same time, perfect for larger areas.

*Do not submerge in water.

What's In The Box?

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


Barcode (GTIN) 6925281904608
Product Type Portable Bluetooth Speakers
Brand JBL
Colour Black
Frequency Response (Hz) 70Hz - 20kHz
Signal To Noise Ratio (db) 80
Weight (kg) 2.1120
Manufacturers Express Warranty (months) 12

If you feel your product has failed a Consumer Guarantee (as defined by Australian Consumer Law) then don't worry you can easily return it to your local Harvey Norman store. We'll even pay for the postage if you live in an area where there is no store. Our returns policy covers any purchased item (conditions apply).

jbl xtreme portable bluetooth speaker - black is rated 4.9 out of 5 by 14.
Rated 5 out of 5 by from Great addition to my world of sound I read dozens of reviews before finally settling on the JBL XTREME. It is everything that both the promotional publicity and the more objective reviews promise. It has a solid, chunky build that oozes power even before you turn it on. The sound that it puts out is staggeringly good. Clean, clipped and clear through the whole range, with a deep throbbing bass response. Easy to set up and easy to use. It is a tad expensive - but if you have the money to spend you will NOT do better than spending it on this - and if you ask nicely, the friendly, helpful sales-staff may even knock a bit off for you. Thanks Vanessa (Adelaide, City Cross store)- for both the excellent price and the GREAT customer service.
Date published: 2016-11-28
Rated 5 out of 5 by from Awesome sound My new JBL Extreme has exceeded my expectations, the sound quality is nothing short of awesome, the clarity is brilliant both indoors and out, however I personally think the unit is at its best outdoors, its loud enough to hear music from a good distance without too much fading in and out from people walking in front of it, but at the same time not too loud and annoying if having a conversation.
Date published: 2016-01-06
Rated 5 out of 5 by from Awesome sound I received this speaker as a present and wow I'm glad I did. Sound output is amazing for a speaker like this. Quick start guide leaves a lot to be desired however setup is quite easy without it. Yes it is a pricey speaker but you get what you pay for
Date published: 2016-12-28
Rated 5 out of 5 by from Sound quality 10/10 I’m happy because I’ve got my air conditioner that’s why I’m doing this review
Date published: 2018-01-10
Rated 4 out of 5 by from Surprisingly solid performance. Excellent sound quality, good battery performance.
Date published: 2016-01-08
Rated 5 out of 5 by from Awesome I have had this speaker for a couple months now and am still in awe of how good it is. So glad I didn't get the UeBoom.
Date published: 2016-06-26
Rated 5 out of 5 by from Solid Product Had a lusten to the reviews from others about the JBL xtreme. Excellent deep booming sound. Love it
Date published: 2016-12-11
Rated 5 out of 5 by from Great battery. .solid sound Im impressed with this speaker. It has great bass depth up to about 70% volume. It does thin out a little past that but that's to be expected . It has plenty of punch for it's size and the battery has been good. . about 10 hrs on + - 70 % volume
Date published: 2017-06-21
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Protect your purchase with Product Care®. Get a brand new replacement if your product suffers an eligible fault through our hassle free support process, plus enjoy a range of exclusive benefits like a product health check and free prints each year so you experience your new product even more.

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With Product Care® you can relax knowing your purchase is protected. After an assessment, if your product suffers a fault covered by the terms of your plan, we’ll arrange to have a brand new replacement delivered to your doorstep.


Our range of support options ensure you experience an easy and hassle free process when you need to talk to us about your Product Care® plan. Whether you are experiencing a fault, or wanting to redeem your entitlements, we will provide you with guidance and support every step of the way.


Having Product Care® with your purchase means you can enjoy a range of special benefits that are exclusive to you and will help you enjoy the experience of your new product even more.

Conditions apply. This section should always be read in conjunction with the Terms and Conditions for Product Care® Replacement (Computers). 

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JBL Xtreme Portable Bluetooth Speaker - Black
JBXTREMEBLK 6925281904608

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