JBL Xtreme 4 Portable waterproof speaker

The JBL Xtreme 4 portable waterproof speaker, built to last, delivers next-level massive JBL Pro Sound with exceptional 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 the rugged rubber bumpers and IP67 waterproof and dustproof rating mean that a sudden downpour or a dunk in the lake won’t stop the fun.

When creating an even more significant audio experience, pair two Xtreme 4s for stereo sound. Or, for your next party, use Auracast to connect the Xtreme 4 with any compatible JBL portable speakers, so your friends lounging poolside will vibe to the same playlist as the ones chatting indoors. 24 hours of playtime and a convenient power bank for your device mean you won’t have to recharge until morning. Plus, it is made with recycled plastic and recycled fabric. The JBL Xtreme 4 brings thrilling sound with you, everywhere, giving you the confidence that it will withstand any adventure

Product Features

Next level massive JBL Pro Sound

Two woofers, two powerful drivers, and dual pumping JBL Bass Radiators effortlessly deliver dynamic, immersive sound with deeper bass and plenty of detail. You’ll get lost in the music wherever you are.

Up to 24 hours of playtime plus 6 hours with Playtime Boost

Your listening adventures can last all day long. Take the JBL Xtreme 4 with you from room to room, out to your backyard party, or off to the beach. With up to 24 hours of battery life, you can play music ’til the sun goes down—and comes back up again—before you’ll need a recharge. Simply tap Playtime Boost to prolong the playtime, adding up to 6 hours to your battery life. It tunes and optimizes the performance for louder and crisper sound.

Convenient shoulder strap

The speaker can be carried on the shoulder or can be adjusted as a crossbody, whatever your style or the mood. It also features a built-in bottle opener

Product Specifications

• Drivers: 2 × 70 mm woofers, 2 × 20 mm tweeters
• Power Output:
• AC mode: 2 × 30 W woofers + 2 × 20 W tweeters
• Battery mode: 2 × 20 W woofers + 2 × 15 W tweeters
• Frequency Response: 44 Hz – 20 kHz
• Bluetooth: Version 5.3 (supports A2DP/AVRCP/multi-connect)
• Battery: 68 Wh Li-Po (≈9444 mAh)
• Playtime: Up to 24 hours; Boost adds up to 6 extra hours
• Charging Time: ~3.5 hours via USB-C
• Water & Dust Rating: IP67
• Dimensions: 297 × 149 × 141 mm
• Weight: ~2.1 kg