JBL Xtreme 4 Portable Waterproof Speaker

Take your party to the next level with the JBL Xtreme 4 Portable Waterproof Bluetooth Speaker. Re-engineered from the inside out, the Xtreme 4 features AI Sound Boost technology, an intelligent algorithm that analyzes your incoming audio signal in real time to optimize driver output and maximize bass performance without distortion.

Packed with two powerful woofers, two crisp tweeters, and dual passive JBL bass radiators, the Xtreme 4 delivers deep, room-shaking low frequencies and clear highs. With an IP67 waterproof and dustproof build, integrated power bank functionality to charge your phone, and a convenient shoulder strap featuring a built-in bottle opener, this speaker is built for epic outdoor gatherings and adventures.

Key Features:

• AI Sound Boost: Real-time driver optimization provides louder, clearer, and more dynamic acoustic performance with significantly reduced distortion at peak volumes.

• Massive JBL Pro Sound: Dual woofers and high-frequency tweeters paired with pumping passive radiators project rich, immersive audio across broad open spaces.

• Replaceable Extended Battery: Enjoy up to 24 hours of continuous playback, plus an additional 6 hours using Playtime Boost mode. Features a user-replaceable battery design for extended product longevity.

• Rugged IP67 Rating: Completely impervious to dust, rain, and water submersion, making it the ideal companion for beach trips, poolside hangs, and outdoor trails.

• Auracast Multi-Speaker Pairing: Wirelessly pair two Xtreme 4 speakers for true stereo sound, or link multiple Auracast-enabled JBL speakers to synchronize the music.

• Built-In Power Bank & Shoulder Strap: Charge your mobile devices via the USB-C port and carry the speaker anywhere with the heavy-duty shoulder strap.

Includes / What’s in the Box:

• JBL Xtreme 4 Portable Speaker

• PD Adaptor Cable (USB-C)

• Heavy-Duty Shoulder Strap with Bottle Opener

• Quick Start Guide & Safety Sheet

• Warranty Documentation

Specifications:

• Model: JBL Xtreme 4

• Transducers: 2 x 70 mm Woofers, 2 x 20 mm Tweeters

• Output Power: 2 x 30W RMS Woofer + 2 x 20W RMS Tweeter (AC Mode)

• Frequency Response: 44 Hz – 20,000 Hz

• Water/Dust Rating: IP67 Waterproof & Dustproof

• Connectivity: Bluetooth 5.3 (LE Audio Supported), USB-C (In/Out)

• Battery Life: Up to 24 Hours (Fast Charge: 10 mins = 2 hours playback)

• Dimensions: 297 mm x 149 mm x 141 mm

• Weight: 2.1 kg