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 rugged rubber bumpers and an IP67 waterproof and dustproof rating mean that a sudden downpour or dunk in the lake won't stop the fun. Pair two Xtreme 4s for stereo sound, or use Auracast to connect multiple compatible JBL speakers for a full-party experience. With 24 hours of playtime and a built-in powerbank, the music never has to stop.

Plus, it’s made with recycled plastic and recycled fabric. The JBL Xtreme 4 brings thrilling sound with you—everywhere.

Key Features

• Next-Level Massive JBL Pro Sound: Two woofers, two drivers, and dual JBL Bass Radiators deliver deep bass and immersive audio.
• Up to 24 Hours of Playtime: Long-lasting battery with an additional 6 hours using Playtime Boost mode.
• Convenient Shoulder Strap: Carry it on your shoulder or crossbody — perfect for on-the-go listening.
• AI Sound Boost: Real-time AI optimization for louder, clearer sound with reduced distortion.
• IP67 Waterproof & Dustproof: Designed to withstand pool parties, beaches, and outdoor adventures.
• Auracast Multi-Speaker Connection: Pair two Xtreme 4 speakers or link multiple speakers for large events.
• Built-In Powerbank: Charge devices without stopping the music.
• Fast Charge: Get 2 hours of playtime with just 10 minutes of charging.
• Eco-Conscious Design: Made with post-consumer recycled materials and FSC-certified packaging.

General Specifications

• Transducers: 2 × 70 mm woofers, 2 × 20 mm tweeters
• Output Power:
  AC Mode: 2 × 30W RMS (woofer) + 2 × 20W RMS (tweeter)
  Battery Mode: 2 × 20W RMS (woofer) + 2 × 15W RMS (tweeter)
• Frequency Response: 44 Hz – 20 kHz
• Signal-to-Noise Ratio:> 80 dB
• SRD Frequency Range: 2407 MHz – 2475 MHz
• SRD Transmitter Power: <10 dBm (EIRP)
• Dimensions: 29.7 × 14.9 × 14.1 cm
• Weight: 2.1 kg
• Bluetooth Version: 5.3
• Charging Time: 3.5 hours
• Maximum Playtime: Up to 24 hours

Box Contains

• 1 × JBL Xtreme 4 Speaker
• 1 × PD Adaptor (plug varies by region)
• 1 × Quick Start Guide
• 1 × Warranty Card / Safety Sheet