JBL Xtreme 4 – Next-Level Massive JBL Pro Sound

Experience bold, immersive sound wherever life takes you. With two woofers, two high-performance drivers, and dual JBL Bass Radiators, the JBL Xtreme 4 delivers deep bass, crisp detail, and dynamic JBL Pro Sound that fills any space. Get lost in the music—indoors or out.

Up to 24 Hours of Playtime + 6 Extra Hours with Playtime Boost

Take your music further. The Xtreme 4 offers up to 24 hours of battery life on a single charge, perfect for all-day parties or long adventures. Activate Playtime Boost for up to 6 additional hours, optimizing performance for louder, crisper sound while conserving battery.

Convenient Shoulder Strap for Easy Carrying

Designed for life on the move, the Xtreme 4 comes with a stylish and adjustable shoulder strap—wear it crossbody or over your shoulder. Whether you’re heading to the beach or chilling at home, it brings bold sound and versatility wherever you go.

Multi-Speaker Connection with Auracast™ & PartyBoost

Need even more sound? Easily pair two Xtreme 4 speakers for stereo audio or connect multiple JBL speakers using Auracast™ for a bigger soundstage. For maximum party vibes, use JBL PartyBoost via the JBL Portable app to link with other compatible JBL speakers.

Waterproof & Dustproof – IP67 Rated

From poolside to seaside, the Xtreme 4 is built for adventure. Its IP67 waterproof and dustproof rating ensures it’s tough enough to handle sand, splash, or sudden rain—wherever the party takes you.

AI Sound Boost for Powerful, Dynamic Audio

Harness the power of AI. AI Sound Boost analyzes and enhances your audio in real time, optimizing driver performance and power for bigger, cleaner, distortion-free sound—even at high volume.

Fast Charging for Nonstop Music

Low on battery? Just 10 minutes of charging gives you an extra 2 hours of playtime, so the music never stops when you need it most.

What’s in the Box

• 1 x JBL Xtreme 4

• 1 x PD Adaptor (Plug type varies by region)

• 1 x Quick Start Guide

• 1 x Warranty Card / Safety Sheet