Product Information
 
Get ready to elevate your music experience with the JBL Xtreme 4 Portable Speaker. Delivering powerful JBL Pro Sound, this speaker features 2 woofers, 2 drivers, and dual JBL bass radiators to turn any space into a party zone. With AI Sound Boost, your music adapts in real-time to enhance the vibe—maximizing bass and maintaining distortion-free sound. Connect multiple speakers wirelessly using Auracast or JBL PartyBoost, and control everything effortlessly through the JBL Portable app.
 
Key Features:
Battery Life: Enjoy up to 24 hours of playtime, or extend it by an extra 6 hours with the Playtime Boost button.
Portability: Comes with a handy shoulder strap, so you can take your music anywhere.
Power Bank: Charge your devices on the go using the built-in power bank without interrupting the music.
Durable Design: With an IP67 waterproof and dustproof rating, it’s perfect for adventures, indoors or out.
 
Connectivity
Bluetooth: Bluetooth 5.3
Inputs: None
Speaker Pairing: 100+ speakers
USB Smartphone Charging: Yes
Other Connections: Auracast
 
Audio Features
Sound Enhancement:
JBL Pro Sound
AI Sound Boost
Supported File Formats: AAC, MP3, WAV
Graphic Equaliser: Yes (via app)
Presets: Yes (via app)
 
Speakers
Channels: 2.0
Speaker Unit:
2 cm tweeter x 2
7 cm midrange woofer x 2
Amplifier: Integrated class D digital amplifiers x 4
Output Power: 100 W
Subwoofer: Passive bass radiator x 2
Frequency Response: 44 Hz – 20,000 Hz
Impedance: 8 Ohms
 
Overview
Type: Portable speaker
Colour: Black
Resistance: Waterproof & dustproof (IP67 rated)
Other Features:
Built-in powerbank
Carry strap
App
App Name: JBL Portable app
App Compatibility:
iOS
Android
App Features:
Product setup
Multi-product mode
Customisable equalizer
SoundControl
Stereo Pairing
Streaming Services Available: Yes
 
Power
Battery Life: Up to 24 hours
Power Consumption:
Standby: 0.5 W
Power Options: Rechargeable battery
Auto Standby / Power Off Mode: Yes
 
General
Dimensions: 148 x 297 x 141 mm (H x W x D)
Weight: 2.1 kg
Manufacturer's Guarantee: 2 years
Box Contents:
JBL Xtreme 4 Portable Bluetooth Speaker
USB charger
Strap
User guide