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Next level massive JBL Pro Sound
Two woofers, two powerful drivers and dual pumping JBL Bass Radiators effortlessly deliver dynamic, immersive sound with deeper bass and plenty of detail. You'll get lost in the music wherever you are.

Up to 24 hours of playtime plus 6 hours with Playtime Boost
Your listening adventures can last all day long. Take the JBL Xtreme 4 with you from room to room, out to your backyard party, or off to the beach. With up to 24 hours of battery life, you can play music 'til the sun goes down—and comes back up again—before you'll need a recharge. Simply tap Playtime Boost to prolong the playtime, adding up to 6 hours to your battery life. It tunes and optimizes the performance for louder and crisper sound.

Convenient shoulder strap
The speaker can be carried on the shoulder or can be adjusted as a crossbody, whatever your style or the mood. It also features a built-in bottle opener

It's time to live loud!
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. 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.

Waterproof and dustproof
The JBL Xtreme 4’s IP67 waterproof and dustproof rating ensures this
portable speaker can handle almost any environment, from a poolside party
to a seaside picnic.

Multi-speaker connection by Auracast™
Want even bigger JBL Pro Sound? Stereo pair two Xtreme 4 speakers for a
wider sound stage. For your biggest parties, multiple JBL speakers can be
connected wirelessly using Auracast™. You can also pump up your party with
JBL PartyBoost by using the JBL Portable app to pair the Xtreme 4 with other JBL PartyBoost-compatible speakers.

Power up with the built-in powerbank
Don’t put the good times on pause. The JBL Xtreme 4’s built-in powerbank lets you charge your devices without taking a break from the music.

Replaceable battery
Want even more life out of your speaker? Replace the rechargable battery in three simple steps, and your JBL Xtreme 4 will be back at full power. Replaceable battery sold separately.

Fast charge
Need a quick boost to see the party through? Ten minutes on the charger gets you another two hours of music.

JBL Portable app
Use the JBL Portable app to receive updates, get product support, and unlock features, all straight from your phone. Fine-tune your sound with multiple EQ presets options. Or use the fully customizable equalizer to adjust highs, mids, and lows—so your music is just right for you.

Made in part with recycled materials
The JBL Xtreme 4 incorporates post-consumer recycled plastic and fabric for the speaker grille. It’s also packaged in FSC-certified paper printed with soy
ink.

Loudspeakers
Number of speakers: 1
Number of drivers: 2
Feature: Tweeter
Number of tweeter drivers: 2
Tweeter diameter (imperial): 1.91 cm (0.75")
Tweeter diameter: 2 cm
Feature: Woofer
Number of woofer drivers: 2
Woofer diameter (imperial): 6.98 cm (2.75")
Woofer diameter: 7 cm
Audio
RMS rated power: 100 W
Woofer RMS power: 60 W
Tweeter RMS power: 40 W
Frequency range: 44 - 20000 Hz
Signal-to-Noise Ratio (SNR): 80 dB
Ports & interfaces
Connectivity technology: Wireless
Feature: Bluetooth
Bluetooth version: 5.3
Frequency range: 2.4 - 2.483 GHz
Bluetooth profiles: A2DP, AVRCP
Feature: USB charging port
Design
Product type: Stereo portable speaker
Product colour: Camouflage
Volume control: Buttons
Feature: On/off switch
Protection features: Dustproof, Splash proof, Waterproof
International Protection (IP) code: IP67
LED indicators: Yes
Performance
Recommended usage: Universal
Power
Power source type: Battery
Battery type: Built-in battery
Battery capacity: 68 Wh
Number of batteries supported: 1
Battery voltage: 7.2 V
Battery life (max): 24 h
Battery recharge time: 3.5 h
Bluetooth transmitter power: 15 dBm
Feature: USB Type-C charging port
Feature: USB Power Delivery (USB PD)
USB Type-C required charging power (min): 15 W
USB Type-C required charging power (max): 60 W
Sustainability
Sustainability certificates: Forest Stewardship Council (FSC)
Weight & dimensions
Width: 297 mm
Depth: 141 mm
Height: 149 mm
Weight: 2.1 kg
Packaging data
Package width: 325 mm
Package depth: 173 mm
Package height: 218 mm
Package weight: 3.24 kg
Package type: Box
Packaging content
Quantity per pack: 1 pc(s)
Feature: Quick start guide
Feature: Safety sheet
Battery
Battery technology: Lithium-Ion (Li-Ion)
Battery capacity: 9444 mAh