JBL AUD EXTREME4

Next-Level Audio Performance, Built for Adventure

The JBL Xtreme 4 (often listed in inventory systems as JBL AUD EXTREME4) is a heavy-hitting, portable Bluetooth speaker engineered for those who want massive sound without boundaries. Combining rugged durability with cutting-edge audio tech, it delivers concert-level dynamics whether you are throwing a backyard party or packing for a weekend in the wild.

AI-Optimized Massive Sound

The Xtreme 4 features a powerful multi-driver layout driven by two high-output woofers and two crisp tweeters, flanked by dual pumping JBL passive radiators. For this generation, JBL introduced AI Sound Boost. This tech uses an on-board algorithm to analyze the incoming audio signal in real time, predicting driver movement and power response to push the speaker to its absolute maximum dynamic range. This keeps your music crystal clear and virtually distortion-free, even when the volume is maxed out.

Massive 30-Hour Party Endurance

Keep the playlist going from dusk until dawn. The Xtreme 4 offers an impressive 24 hours of native playback. If you need to squeeze out a bit more time, tapping the Playtime Boost feature optimizes the speaker’s performance to add up to 6 extra hours of battery life. Running low on your phone’s battery? The built-in USB-C power bank keeps your mobile devices charged directly from the speaker.

Life-Proof and Eco-Friendly Build

Boasting a strict IP67 waterproof and dustproof rating, the Xtreme 4 is entirely sealed against sudden downpours, sand, or a full drop into the pool. It features protective rubber bumpers on the chassis to absorb accidental drops. Additionally, the speaker incorporates post-consumer recycled plastic and fabric into its sleek silhouette.

Seamless Multi-Speaker Connection

Thanks to the integration of Auracast™ connectivity, you can wirelessly link multiple Auracast-enabled JBL speakers together with a single press. You can create a dedicated left/right stereo pair using two Xtreme 4s, or link dozens of speakers to flood an entire property with perfectly synchronized audio.

Technical Specifications