Live loud with the JBL® by Harman® Xtreme 4 Portable Waterproof Bluetooth® Speaker, an ultra-durable model engineered for those who refuse to compromise on sound. Powered by 2 woofers, 2 tweeters, and dual passive radiators, this beast unleashes massive JBL Pro Sound that stays clear and dynamic, even at peak volume. Deep bass pulses through every track, while Al Sound Boost optimizes loudspeaker performance in real time, pushing the limits of output, clarity, and impact. Designed for portability, the Xtreme 4 includes a convenient adjustable shoulder strap with a built-in bottle opener. An IP67 rating ensures protection against water and dust, making it well-suited for outdoor use—at the beach, by the pool, or on the go. The durable build includes rubber bumpers for added impact resistance. Enjoy up to 24 hours of continuous playtime, with the option to extend battery life by up to 6 additional hours using Playtime Boost mode. Need a top-up? Just 10 minutes of charging adds 2 more hours of playback. Use the built-in powerbank to charge your phone mid-session, so the music never misses a beat. Planning a bigger soundscape? Pair 2 Xtreme 4 units for stereo effect or connect with other JBL speakers using Auracast™ for whole-house sound. Customize your audio with the JBL Portable app, offering EQ presets and a fully adjustable equalizer. Eco-conscious design choices—like recycled plastic, fabric, and FSC-certified paper packaging—help reduce the speaker's footprint while it powers your playlist. For those looking to extend its lifespan, the rechargeable battery can be replaced when the time comes. The Xtreme 4 portable Bluetooth speaker doesn't just play music, it transforms every setting into a full-blown sonic experience. 11.69"L x 5.87"W x 5.55"D. Weight: 4.6 lbs.
- Dual woofers, tweeters, and passive radiators deliver massive JBL Pro Sound
- Al Sound Boost optimizes clarity, output, and impact in real time
- IP67 waterproof and dustproof rating for rugged outdoor use
- Adjustable shoulder strap with built-in bottle opener for portability
- Up to 24 hours of playtime, plus 6 more with Playtime Boost mode
- 10-minute charge adds 2 hours of playback
- Built-in power bank charges devices on the go
- Pair 2 units for stereo or connect via Auracast for whole-house sound
- Customize audio with JBL Portable app and adjustable EQ
