Description
JBL Xtreme 4 – Portable Bluetooth Speaker, Powerful Sound and Deep Bass, IP67 Waterproof Auracast for Multi-Speaker Pairing
The
JBL Xtreme 4 is a rugged, mid-sized portable Bluetooth speaker that perfectly balances intense outdoor performance with highly versatile tech upgrades.
Key Performance Highlights
- Acoustic Muscle: Armed with dual front-firing woofers, dual tweeters, and signature pumping passive radiators. It pushes up to 100W RMS total power when plugged into AC power (dropping slightly to 70W on battery mode to conserve power).
- AI Sound Boost: It features a real-time AI algorithm that predicts driver movement and power response, delivering significantly reduced distortion at high volumes and maximized bass response. [1, 2]
- Next-Gen Auracast Pairing: Replaces older technology with Auracast™ multi-speaker pairing. This lets you broadcast your audio to an unlimited number of Auracast-enabled JBL speakers or lock two Xtreme 4 units into a true stereo pair via the JBL Portable App.
Physical Specs & Battery Life
- Lifespan & Playtime: Delivers up to 24 hours of standard playback. Tapping the “Playtime Boost” feature in the app optimizes frequencies to stretch your battery an extra 6 hours (up to 30 hours total).
- User-Replaceable Battery: A major design upgrade allows you to swap out the internal battery pack easily, doubling your party life on the go and preventing the speaker from becoming electronic waste down the line. [
- Built for the Elements: Holds a comprehensive IP67 dustproof and waterproof rating, meaning it can survive complete submersion in water. It also features a heavy-duty fabric chassis and a sturdy rubberized base. [
- On-the-Go Utility: Features a built-in power bank to charge smartphones via its bidirectional USB-C port. It weighs 4.63 lbs (2.1 kg) and comes with an adjustable crossbody shoulder strap featuring an integrated bottle opener
