JBL Boombox 4

Description

The JBL Boombox 4 delivers powerful JBL Pro Sound in a portable format designed to bring high-impact audio wherever you go. Its lightweight construction makes it easier to carry, while waterproof and dustproof protection helps it handle outdoor use, changing weather, and spills.

Two bigger woofers, two tweeters, and three passive radiators work together for louder, fuller sound with deep bass. Bass Boost lets you choose between deep or punchy bass, while AI Sound Boost analyzes music in real time to provide more power with less distortion, even at high volume.

With up to 34 hours of playtime on a single charge, the JBL Boombox 4 is suited to extended listening at home, in the office, or during an adventure. Its Bluetooth speaker design and Auracast support add flexibility for portable listening and party-focused setups.

Key Features

• Portable Bluetooth speaker with JBL Pro Sound
• AI Sound Boost analyzes music in real time and adjusts the sound for more power with less distortion
• Bass Boost provides a choice between deep or punchy bass
• Supports Auracast
• Delivers bigger sound than the previous Boombox design

Audio System

• Two bigger woofers
• Two tweeters
• Three passive radiators
• Powerful, clear sound with deep thumping bass

Build & Durability

• Lightweight design for easier carrying
• Waterproof construction
• Dustproof construction

Power & Portability

• Up to 34 hours of playtime on a single charge
• Designed for portable use during adventures, at home, or in the office

Ideal For

• Outdoor adventures and portable listening
• Poolside or weather-exposed environments
• Home entertainment
• Office listening
• Parties and group gatherings