JBL BOOMBOX 4 PORTABLE BLUETOOTH SPEAKER

The JBL Boombox 4 is a powerful and stylish portable Bluetooth speaker engineered to deliver bold, crowd-pleasing sound wherever you go — from backyard parties and beach days to everyday listening at home. Designed with advanced acoustic components including larger woofers, tweeters, and passive radiators, it produces deep, punchy bass and clear, balanced audio that fills any space with immersive sound. 

Boombox 4 impresses with up to 34 hours of continuous playtime on a single charge, and Playtime Boost adds extra hours to keep the music going even longer. With its IP68 waterproof and dustproof rating, the speaker is built to withstand water, dust, and rough outdoor conditions, making it a reliable choice for adventures and outdoor gatherings. 

One of the standout features is Multi-Speaker Connection via Auracast™, allowing you to connect two Boombox 4 units in stereo or link multiple Auracast-enabled JBL speakers to expand your soundstage and coverage — perfect for larger venues or group listening experiences. 

Despite its powerful output, the Boombox 4 is lighter and more portable than previous generations, combining convenience with robust performance. Bluetooth wireless streaming ensures seamless connectivity, and a USB-C port enables high-fidelity, lossless audio from compatible sources. 

Key Features :

• Powerful JBL Pro Sound with enhanced bass and clarity. 

• Up to 34 hours of playtime with additional hours via Playtime Boost. 

• IP68 waterproof and dustproof rating for outdoor resilience. 

• Multi-Speaker Connection (Auracast™) for linking multiple JBL speakers. 

• Lighter, portable design — easy to carry to any event. 

• Stable Bluetooth connectivity for wireless streaming. 

• Bass Boost settings to customize sound profile. 

• USB-C lossless audio support — for high-fidelity playback from compatible sources.