Boombox 4 Waterproof Portable Bluetooth Speaker

Details & care

The all-new JBL Boombox 4 is bigger, bolder, and better than ever, with powerful JBL Pro Sound that stays loud and clear, with deep thumping bass. AI Sound Boost analyzes your music in real time and adjusts the sound to give it more power with less distortion, even when you turn it all the way up. It packs two bigger woofers, two tweeters and three passive radiators, so every track hits harder and sounds cleaner. When you want to fine-tune the vibe, just switch between deep or vibrant punchy Bass Boost settings to match your mood. JBL gave the classic Boombox design a fresh upgrade—it’s larger but lighter, so you can take it wherever the party goes: the beach, the block, or the backyard. It’s IP68 waterproof and dustproof, so weather’s never a dealbreaker. And, with up to 34 hours of playtime (thanks, Playtime Boost), you're set for the long haul. With the JBL Boombox 4, you carry the mood and the energy, everywhere we go.

• The all-new JBL Boombox 4 is bigger, bolder, and better than ever, with powerful JBL Pro Sound that stays loud and clear, with deep thumping bass. AI Sound Boost analyzes your music in real time and adjusts the sound to give it more power with less distortion, even when you turn it all the way up. It packs two bigger woofers, two tweeters and three passive radiators, so every track hits harder and sounds cleaner. When you want to fine-tune the vibe, just switch between deep or vibrant punchy Bass Boost settings to match your mood. JBL gave the classic Boombox design a fresh upgrade—it’s larger but lighter, so you can take it wherever the party goes: the beach, the block, or the backyard. It’s IP68 waterproof and dustproof, so weather’s never a dealbreaker. And, with up to 34 hours of playtime (thanks, Playtime Boost), you're set for the long haul. With the JBL Boombox 4, you carry the mood and the energy, everywhere we go.
• JBL Boombox 4 packs in two bigger woofers, two tweeters and three passive radiators, so every track hits harder and sounds cleaner
• With AI Sound Boost, you don't have to lift a finger—this smart tech analyzes the music in real time and adjusts the sound to give it more power with less distortion, even when it’s turned all the way up
• Up to 28 hours on a single charge, activating JBL Playtime Boost adds up to 6 hours of extra play
• The JBL Boombox 4 is IP68 waterproof and dustproof, so it can handle whatever the weather—or your clumsiest friends—throw at it
• With Auracast™, effortlessly stereo pair two Boombox 4 speakers for a wider sound stage or connect multiple Auracast™-enabled JBL speakers to cover more ground with the same playlist
• Hit the Bass Boost button on the top panel, and boom, you're in Deep Bass mode, where those two woofers and three passive radiators go all in, or for something tighter and more energetic there's Punchy Bass mode
• Plug into your laptop or other audio device using the Boombox 4’s USB-C port to enjoy lossless audio
• Item #11588880
• Core Product ID 33333BE684