Jbl Boombox 4 Portable Bluetooth Speaker With Pro Sound (ai Sound Boost), Waterproof And Dustproof Ip68, Up To 34 Hours Playtime, Auracast – Blue

JBL Boombox 4: Bigger, Bolder, Built to Hit Harder

Two larger woofers, two tweeters and three passive radiators deliver JBL Pro Sound that stays loud and clear, while an IP68 body and up to 34 hours of playtime keep the party going.

Built for Parties and Outdoor Listening

Outdoor music has to compete with wind, crowds and distance. The Boombox 4 is made for exactly that, with high output, selectable bass modes and a body that shrugs off splashes and dust.

What It Is

The JBL Boombox 4 is a portable Bluetooth speaker with Bluetooth 5.4, AI Sound Boost, two Bass Boost modes and Auracast support. It is a lighter, redesigned version of the classic Boombox, with a carry handle.

Key Features

• JBL Pro Sound: Two larger woofers, two tweeters and three passive radiators.
• AI Sound Boost: Adjusts the sound in real time for more power with less distortion.
• Two Bass Boost settings: Deep Bass for a low rumble or Punchy Bass for tighter, energetic hits.
• Up to 34 hours playtime: Up to 28 hours on a single charge plus 6 more with Playtime Boost.
• IP68 waterproof and dustproof: Ready for beach, pool and backyard.
• Bluetooth 5.4 and Auracast: A stable connection, with stereo pairing of two Boombox 4 speakers.

Why the JBL Boombox 4 Stands Out

Lossless playback is possible through the speaker’s USB-C port when you plug in a laptop or other device with compatible content. The redesign makes the speaker lighter than before, so it is easier to carry to the next stop.

Need Help Choosing?

If you are unsure whether this product suits your setup, send us a message before you order. Tell us which equipment you already own and how you plan to use it, and our team will confirm compatibility and suggest any cables, stands or accessories you may need. Buying from us also means you receive a proper GST invoice for your records and can reach an Indian support team if you need help after your purchase.

Perfect For

• Outdoor parties and picnics
• Beach and boat trips
• Anyone who loves thumping bass

Best Suited For

Listeners who want a big, loud, portable speaker. It is large, so take the dimensions into account if you plan to travel with it.

Our Promise

Every unit we sell is 100% genuine and brand new, covered by the official manufacturer warranty. You receive a proper GST invoice with your order, and we ship free across India.

Frequently Asked Questions

How long does the battery last?

Up to 28 hours on a single charge, plus 6 hours with Playtime Boost.

Is it waterproof?

Yes, it is rated IP68.

Can I pair two speakers?

Yes, you can pair two Boombox 4 speakers using Auracast for stereo sound.

Technical Specifications

Manufacturer Information

Enjoy it your way and anywhere. The new JBL Boombox 4 is bigger, bolder and better than ever with powerful JBL Pro sound that stays loud and clear with deep, punchy bass. AI Sound Boost analyzes music in real time and adjusts sound to deliver more power with less distortion, even when it gets higher. It incorporates two larger speakers, two tweeters and three passive radiators, so every song sounds louder and sharper. When you want to tune the vibrations, just switch between deep or vibrant Bass Boost settings to suit your mood. We’ve revamped the classic design of the Boombox: it’s bigger but lighter, so we can take it wherever the party goes: to the beach, to the street or to the garden. It is waterproof and dustproof (IP68), so the weather will never be a hindrance. And with up to 34 hours of playback (thanks to Playtime Boost), you’ll have everything you need to enjoy all day long. With the JBL Boombox 4, you can take your energy wherever you go. Unbeatable JBL Pro Sound with AI Sound Boost: We’re talking massive sound with deep and punchy bass. The redesigned JBL Boombox 4 packs in two bigger woofers, two tweeters and three passive radiators, so every track hits harder and sounds cleaner. And with AI Sound Boost, we don’t have to lift a finger—this smart tech analyzes our music in real time and adjusts the sound to give us more power with less distortion, even when we turn it all the way up. Up to 34 hours of playtime: Keep the vibe alive from party to party… to party, for up to 28 hours on a single charge. Forgot to charge up for the next one? It’s all good. JBL Playtime Boost adds up to 6 hours of extra popping, locking, sliding, or whatever moves you got left in that bag. Waterproof and dustproof: The JBL Boombox 4 is IP68 waterproof and dustproof, so it can handle whatever the weather—or our clumsiest friends—throw at it. Multi-speaker connection by Auracast: Wouldn’t it be great to share the whole mood with the whole crew? 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. Two Bass Boost settings to match our vibe: When it comes to bass, we like having options. Fire up the JBL Boombox 4 and you’ll get that classic JBL signature bass we all love. Want to take it deeper? Hit the Bass Boost button on the top panel—the JBL Horn mark glows orange, and boom, you’re in Deep Bass mode, where those two woofers and three passive radiators go all in. Want something tighter and more energetic? Tap the button twice, the Horn mark turns white, and you’re in Punchy Bass mode. Whatever the mood, we’ve got the bass to match. Bigger and louder, but lighter: The JBL Boombox 4 sounds bigger and better than ever—but here’s the real win: we redesigned it to be lighter than before. So now it’s way easier to set the tone wherever we go. Lossless audio playback: Want to hear every detail? Plug into your laptop or other audio device using the Boombox 4’s USB-C port* to enjoy lossless audio playback. It’s perfect for real audio fans who want more from their music. Just make sure your source offers lossless audio. *Requires compatible lossless audio content from supported apps or services.