Product content:

- Powerful JBL Pro Sound

- Up to 24 hours of playback time

- Waterproof and dustproof

- Multi-speaker connection via Auracast™

- AI Sound Boost (Artificial Intelligence Sound Effect Enhancement)

- Built-in mobile power supply to charge at all times

- Replaceable battery

- Fast charging

- JBL Portable Application

- Convenient shoulder straps

Features and Benefits

Powerful JBL Pro Sound

Provides clear, dynamic sound and higher-order strong JBL Pro Sound sound effects.

Up to 24 hours of playback time

The battery life is up to 24 hours, and you can use the Playtime Boost feature for another 6 hours, and you don’t need to charge again until the sun sets and rises again.

Waterproof and dustproof

The JBL Xtreme 4’s IP67 waterproof and dust-resistant rating ensures that the Xtreme 4 can handle almost any environment, whether it’s a pool party or a beach picnic.

Multi-speaker connection via Auracast™

Stereo sound is paired with two Xtreme 4 speakers to create a wider soundstage.

AI Sound Boost (Artificial Intelligence Sound Effect Enhancement)

Instantly analyze incoming signals, and use artificial intelligence algorithms to predict speaker activity and power response, and can stimulate the driver unit to maximize its capabilities.

Built-in mobile power supply charges at all times

The JBL Xtreme 4 built-in mobile power supply allows you to charge the unit without interrupting music.

Replaceable battery*

Want to give the speaker more battery life? With just three simple steps to replace the rechargeable battery*, the JBL Xtreme 4 can be restored to full battery. *Replaceable batteries sold separately

Fast charging

Need a quick charge to continue the party? Charge the charger for ten minutes and you can play music for another two hours.

JBL Portable Application

Use the JBL Portable application to receive updates, obtain product support and unlock functions directly from your phone. Use multiple EQ preset options to fine-tune the sound. Or use a fully customizable isotropic to adjust high, medium and low to make your music best for you.

Convenient shoulder straps

Regardless of your style or mood, this trumpet can be carried over the shoulder or adjusted to a crossbody style.

Some are made of recycled materials

The JBL Xtreme 4 speakers are made of post-consumer recycling plastic and fabric to make a speaker grid. It is also packaged in FSC certified soy ink printed paper.

Technical Specifications

Converter: 2x70mm woofer / 2x2.75 inches, 2x20mm tweeter / 2x0.75 inches

Rated output power: 2x30W RMS woofer + 2x20W RMS tweeter (AC power supply mode)

2x20W RMS woofer + 2x15W RMS tweeter (battery mode)

Power input: 5V/9V/12V/15V/20V, 3A

Frequency response: 44Hz-20kHz

Noise ratio: >80dB

Battery type: Lithium electron polymer 68Wh (equivalent to 7.2V/9444mAh)

Battery charging time: 3.5 hours (20V/3A input)

Music playback time: up to 24 hours (depending on volume and audio content)

Connector port: USB-C (input/output)

Cable type: PD adapter (plug type varies by region)

Cable length: 1500 mm/59 inch USB-C

External charging: 5V/3A, 9V/2A, 11V/2A

Bluetooth® Version: 5.3

Bluetooth® Bluetooth settings: A2DP 1.3, AVRCP 1.6

Bluetooth® Bluetooth transmitter modulation: GFSK, π/4 DQPSK, 8DPSK

Bluetooth® Bluetooth transmitter frequency range: 2400MHz - 2483.5MHz

Bluetooth® Bluetooth transmitter power: ≤12dBm (EIRP) 2.4GHz SRD

Frequency range: 2407MHz ~ 2475MHz

SRD transmitter power: <10 dBm (EIRP)

Product Dimensions (W x H x D): 297 x 149 x 141 mm/11.69 inches x 5.87 inches x 5.55 inches

Net weight: 2.1 kg/4.63 lbs

Packaging Dimensions (W x H x D): 325 x 218 x 173 mm/12.8 x 8.6 x 6.9 inches

Total weight: 3.24 kg/7.14 lbs

Maximum operating temperature: 45°C

Items in the box:

1 JBL Xtreme 4

1 PD adapter

1 Quick Start Guide

1 warranty card/safety information form