Product details
The JBL Boombox 4 is a powerful portable Bluetooth speaker built for massive sound, durability, and long playtime. The JBL Boombox 4 brings the boom wherever we go. It’s portable, waterproof, and dustproof—so we never stress about weather or spills. We get massive JBL Pro Sound with a Bass Boost that lets us pick between deep or punchy bass, depending on the vibe. Boombox 4 boasts bigger sound than ever before, lighter for easier carry, and up to 34 hours of playtime on a single charge.
- It delivers unbeatable JBL Pro Sound with two larger woofers, two tweeters, and three passive radiators for deep bass and crisp highs.
- The speaker includes AI Sound Boost technology, which analyzes music in real time to enhance power and reduce distortion even at high volumes.
- It offers up to 34 hours of playtime on a single charge, with JBL Playtime Boost adding up to 6 extra hours.
- The Boombox 4 is IP68 waterproof and dustproof, making it suitable for outdoor use in any weather.
- Users can switch between two Bass Boost modes (deep or punchy) to match their listening preference.
- It supports Auracast multi-speaker connection, allowing you to link multiple JBL speakers for a bigger sound experience.
- The design is bigger and louder but lighter than its predecessor, improving portability without sacrificing performance.
- It features a redesigned build with a sturdy handle, making it easy to carry to parties, beaches, or outdoor events.
- The speaker integrates Bluetooth 5.3 connectivity, ensuring stable wireless streaming with improved efficiency.
