JBL Boombox 4

Massive Power. Signature JBL Sound

The JBL Boombox 4 takes portable sound to the next level with upgraded power, deeper bass, and iconic JBL design. Built to dominate any setting—indoors or outdoors—this powerhouse speaker delivers thunderous sound and rich detail through refined drivers and dual subwoofers. With up to 24 hours of playtime, a rugged IP67-rated waterproof and dustproof build, and multi-speaker pairing through Auracast™, the Boombox 4 is designed for non-stop music wherever you go.

Key Features

Unmatched JBL Pro Sound

Experience room-shaking bass and crisp highs from advanced acoustic engineering and high-performance transducers that fill your space with energy.

Powerful Audio Performance

Enhanced subwoofers and tweeters deliver a dynamic, full-bodied sound with tight bass response, even at maximum volume.

Long-lasting Battery Life

Keep the beats going with up to 24 hours of playback on a single charge, perfect for all-day parties or weekend adventures.

Rugged Build with Premium Finish

The Boombox 4 features durable materials and a robust handle for easy portability, wrapped in a stylish fabric grille and rubberized edges for impact resistance.

IP67 Water & Dust Resistance

Built for all conditions—whether it’s poolside, beach days, or dusty outdoor setups, the Boombox 4 won’t back down.

Auracast™ Multi-Speaker Connectivity

Link multiple compatible JBL speakers for a synchronized sound experience that fills every corner of your event.

Built-in Powerbank

Charge your phone or devices directly from the speaker so the music—and your gadgets—never stop.

What’s in the Box

• 1 × JBL Boombox 4 Speaker
• 1 × Power Adapter
• 1 × Quick Start Guide
• 1 × Safety Sheet
• 1 × Warranty Card

FAQs