JBL Xtreme 4 – Portable Bluetooth Speaker
Portable Bluetooth speaker with dual woofers, dual tweeters, passive bass radiators, replaceable battery system, and IP67-rated enclosure.
Pros
- Dual woofer and dual tweeter driver configuration
- Dual passive bass radiators
- Replaceable battery system
- IP67-rated waterproof and dust-resistant enclosure
- Built-in powerbank for external device charging
- Shoulder strap with multiple carry configurations
- Auracast and PartyBoost multi-speaker connectivity
- App support with adjustable EQ settings
Cons
- Multi-speaker features require compatible JBL devices
- App-based EQ requires mobile device interaction
- Replaceable battery sold separately
- AI sound processing may alter original audio signal characteristics
- Larger form factor compared to standard portable speakers