JBL BOOMBOX4

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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 Boos t 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. Massive Pro Sound & AI Boost: Delivers deep, punchy bass using two woofers, two tweeters, and three passive radiators. AI Sound Boost optimizes audio in real-time to reduce distortion at high volumes. Extended Playtime: Provides up to 28 hours of playtime on a single charge, with an additional 6 hours (up to 34 total) available through the "Playtime Boost" feature. IP68 Durability: Fully waterproof and dustproof, making it suitable for outdoor use at beaches or pools. Auracast™ & Customization: Features Auracast™ to connect with other compatible JBL speakers, along with two adjustable bass boost modes (deep or punchy) Replaceable Battery: The battery can be replaced by the user to extend the life of the device. Portability: Features a built-in metal handle with silicone grips. Eco-Friendly Design: Constructed using recycled fabric and plastic. Lossless Audio: Supports USB-C lossless audio playback. Show more