{"product_id":"jbl-boombox-4-most-powerful-portable-waterproof-speaker-with-ai-sound-boost-34h-playtime-and-auracast-connectivity","title":"JBL Boombox 4 — Most Powerful Portable Waterproof Speaker with AI Sound Boost, 34h Playtime, and Auracast Connectivity","description":"\u003ch2\u003eJBL Boombox 4: Power, Portability, and Pro Sound\u003c\/h2\u003e\n\u003cp\u003eTurn up the moment anywhere with the all-new JBL Boombox 4. Bigger, bolder, yet lighter than before, it delivers JBL Pro Sound with deep bass and clear highs for outdoor gatherings, beach days, and backyard hangouts. AI Sound Boost analyzes your music in real time, delivering more power with less distortion as you push the volume higher.\u003c\/p\u003e\n\u003cp\u003eDesigned for real-life moments, it houses two larger woofers, two tweeters, and three passive radiators to ensure every track lands with impact.\u003c\/p\u003e\n\n\u003ch3\u003eSound that adapts to your vibe\u003c\/h3\u003e\n\u003cp\u003eWith two Bass Boost modes — Deep Bass for a expansive wall of sound or Punchy Bass for tighter, livelier energy — you can tailor the bass response to match your mood or the surroundings.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eAI-driven tuning that adapts in real time for clearer sound at high volume\u003c\/li\u003e\n  \u003cli\u003eDual woofers and dual tweeters paired with three passive radiators for fuller stage-like audio\u003c\/li\u003e\n  \u003cli\u003eModern construction that balances robustness with easier portability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAll-day listening without stopping the party\u003c\/h3\u003e\n\u003cp\u003eWhen a long session is on the cards, the Boombox 4 shines with up to 34 hours of playtime. Playtime Boost can extend that by up to 6 extra hours for multi-day events or back-to-back sessions.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eUp to 34 hours of playback on a single charge\u003c\/li\u003e\n  \u003cli\u003ePlaytime Boost adds up to 6 hours for extended use\u003c\/li\u003e\n  \u003cli\u003eUSB-C lossless audio support for high-fidelity playback from compatible sources\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eBuilt for the elements and travel\u003c\/h3\u003e\n\u003cp\u003eThe IP68 rating means waterproof and dustproof protection—so rain, sand, and splashes don’t have to ruin the vibe. The design is surprisingly lighter and more portable, making it easier to move from the beach to the block and beyond.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eIP68 waterproof and dustproof for outdoor adventures\u003c\/li\u003e\n  \u003cli\u003eLighter, more portable build than prior generations\u003c\/li\u003e\n  \u003cli\u003eReplaceable battery enables longer life with simple swaps\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eShare the vibe with Auracast\u003c\/h3\u003e\n\u003cp\u003eUsing Auracast, you can stereo-pair two Boombox 4 units or connect multiple Auracast-enabled JBL speakers to spread the same playlist across larger areas.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eStunning stereo pairing with the same playlist\u003c\/li\u003e\n  \u003cli\u003eMulti-speaker linking to cover more space\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What makes JBL Boombox 4 different from its predecessor?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Boombox 4 combines AI Sound Boost, bigger woofers and tweeters, three passive radiators, and up to 34 hours of playtime, plus IP68 protection and Auracast multi-speaker linking.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is JBL Boombox 4 suitable for outdoor use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. With IP68 protection and long playtime, it’s designed for beach days, backyard parties, and poolside listening.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"JBL","offers":[{"title":"Default Title","offer_id":48401658708125,"sku":"B0F1GZ68PH","price":754.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/jbl-boombox-4-massive-pro-sound.jpg?v=1781118080","url":"https:\/\/nexoltic.com\/products\/jbl-boombox-4-most-powerful-portable-waterproof-speaker-with-ai-sound-boost-34h-playtime-and-auracast-connectivity","provider":"Nexoltic","version":"1.0","type":"link"}