JBL Xtreme 3 Long battery-life, Rugged Portable Bluetooth Speaker

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JBL's rugged, all-weather portable Bluetooth speaker with an impressive 15 hour battery life

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Now £189.99 Was £279.00

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Specifications of the JBL Xtreme 3

  • Weight (Kg) 1.968000
  • Brand JBL
  • Product Type Portable Speaker
  • Warranty 1 year
  • Width 289.5mm
  • Height 136mm
  • Depth 134mm
  • In the box JBL Xtreme 3 Speaker QSG JBL Adaptor with Power Cable + Regional Plug JBL Xtreme 3 Strap Safety Sheet Warranty Card
  • Connectivity Bluetooth 5.1
  • Battery Li-ion polymer 36.3Wh
  • Battery Capacity 15 hour battery life, 4 hour recharge time
  • Power Handling (RMS) 2 x 25W RMS woofer + 2 x 25W RMS tweeter

At Smart Home Sounds we pride ourselves on customer satisfaction and would like our customers to be 100% happy with their purchase.

We offer 30-day hassle-free returns and personalised service from real-life people. If an item doesn't meet your expectations, simply return your item to us in its original condition and packaging within 30 days for a full refund or exchange. 


  • For hygiene reasons we cannot accept the return of in-ear headphones that have been opened with the seal broken.
  • Video games cannot be returned if the seal is broken (unless faulty)

Want to return a faulty or damaged product? No worries - Smart Home Sounds will arrange a collection or exchange should this be necessary.

Full terms & conditions

JBL Xtreme 3 Rugged Portable Waterproof Speaker

JBL Xtreme 3 Rugged Portable Waterproof Speaker

Built for taking outdoors, the JBL Xtreme 3 is the rugged portable speaker that offers a bold sound and sizeable bass. With 4 inbuilt drivers and a pair of bass radiators, the Xtreme 3 packs a punch and includes all the mod-cons including Bluetooth 5.1, an inbuilt Power Bank and a massive 15-hour battery life.

  • 4 drivers and a pair of bass radiators for added depth
  • Bluetooth 5.1 for quick connection
  • 15 Hour Battery Life
  • Inbuilt Power bank to charge up your phone and other devices
  • Integrated woven carry strap for ease of portability
JBL Xtreme 3 Rugged Portable Waterproof Speaker

Superb Audio Quality

Superb Audio Quality

Offering superior bass depth when compared with the Xtreme 2, this new third iteration houses four drivers and a pair of rumbling JBL bass radiators. A step up from the coveted JBL Charge 5, the Xtreme 3 is perfect for using at a larger gathering to fill a room.

A true party speaker, the JBL Xtreme 3 also features an AUX input on the back, allowing you to connect a wired music source to the speaker as well as relying on the wireless connection over Bluetooth 5.1.

Superb Audio Quality

Bluetooth 5.1 and JBL PartyBoost

Bluetooth 5.1 and JBL PartyBoost

Powerful Bluetooth 5.1 integration offers an impressive 40m approx. of connectivity, meaning you won't be left short without connection when taking the Xtreme 3 out on your next adventure. Pairing is quick and doesn’t suffer from faults, so you won’t miss a minute of your favourite tunes and audio content.

The JBL Party Boost feature can be enabled to stereo pair two Xtreme 3s for a more impactful, separated sound stage. This feature can be further utilised to link up to 100 Party Boost enabled speakers in a group, a neat touch if you and a friend want to pair your speakers up for a party or gathering.

Bluetooth 5.1 and JBL PartyBoost

Charging and Battery Life

Charging and Battery Life

The Xtreme 3 features a USB-A charging port allowing you to plug in and charge your devices on the go. We love the Xtreme 3 for taking away on camping trips or weekends away, as you can quickly charge up your phone without needing to pack a separate charging brick.

15 hours of playback time from a single charge further safeguards you on your adventures, as you won’t need to worry about the music stopping. The USB-C charging port will allow you to charge up the speaker easily, and an LED power indicator is inbuilt to tip you off when the battery is getting low.

Charging and Battery Life

IP67 Weatherproof Design

IP67 Weatherproof Design

In your choice of black, navy blue or camo, the JBL Xtreme 3 features a handy, woven carry strap (with built-in bottle opener!) making it easy to carry around. At 298.5mm in length, it’s quite large compared to other portable options on the market, but at only 1.98kg it’s not too bulky and could definitely be taken away in a backpack or suitcase.

The IP67 water rating means the Xtreme 3 can survive being submerged for up to 30 minutes in a meter of water, so you won’t need to worry about using this speaker on the side of the pool or by the sea. It’s also protected against dust exposure and sports a rugged metal grille and end caps making it perfect for a day at the beach!

IP67 Weatherproof Design

JBL Xtreme 3 Pros & Cons

JBL Xtreme 3 Pros & Cons

JBL Xtreme 3 Pros

+ Bassy and impactful sound courtesy of four drivers and two bass radiators

+ 15-hour Battery Life

+ IP67 Weatherproof Rating

+ Inbuilt Power Bank

+ 3.5mm AUX Connection for Wired Music Sources

+ Carry Strap and rugged design

JBL Xtreme 3 Cons

- No adjustable EQ settings