{"product_id":"jbl-boombox-4-most-powerful-portable-speaker-with-pro-sound-34-hours-playtime-auracast-purple","title":"JBL Boombox 4: Most Powerful Portable Speaker with Pro Sound, 34 Hours Playtime, Auracast, Purple","description":"\u003ch2\u003ePowerful sound anywhere\u003c\/h2\u003e\n\u003cp\u003eThe JBL Boombox 4 redefines portable party sound with Pro Sound and AI Sound Boost. Its redesigned driver array combines two larger woofers, two tweeters, and three passive radiators to deliver a broad, loud stage with deep bass and crisp highs. AI Sound Boost analyzes your music in real time, optimizing balance to maintain power and clarity as you raise the volume—so the mood stays energetic without harsh distortion.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMassive JBL Pro Sound with real-time AI optimization\u003c\/li\u003e\n  \u003cli\u003eExpanded driver array for clearer mids, highs, and deeper bass\u003c\/li\u003e\n  \u003cli\u003eTwo Bass Boost modes to match your vibe: Deep Bass and Punchy Bass\u003c\/li\u003e\n  \u003cli\u003eDesign upgrade: bigger, but lighter for easier transport\u003c\/li\u003e\n  \u003cli\u003eIP68 waterproof and dustproof build for outdoor use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhen you want to tailor the low end, the Boombox 4 lets you switch between Bass Boost modes. Deep Bass pushes a resonant foundation that fills spaces, while Punchy Bass tightens the rhythm for energetic tracks. The combination of a bigger chassis and lighter weight makes it easier to take the party with you, whether you’re at the beach, on the block, or in the backyard.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUp to 34 hours of playtime on a single charge\u003c\/li\u003e\n  \u003cli\u003ePlaytime Boost can add up to 6 extra hours for longer sessions\u003c\/li\u003e\n  \u003cli\u003eAuracast multi-speaker connection for shared sound across spaces\u003c\/li\u003e\n  \u003cli\u003eLossless audio playback via USB-C when your source supports it\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWith potential for long listening sessions, the Boombox 4 is designed to keep the momentum. The battery plan aims to cover extended gatherings, while the USB-C port opens up options for higher-fidelity listening when the content source supports lossless formats.\u003c\/p\u003e\n\u003ch3\u003eBuilt to roam, built to last\u003c\/h3\u003e\n\u003cp\u003eThe Boombox 4 is weather-ready and rugged enough to handle outdoor adventures. Its larger yet lighter form helps you move it between spots without fatigue, so the party can follow you from the beach to the driveway with ease.\u003c\/p\u003e\n\u003ch3\u003eShare the vibe with Auracast\u003c\/h3\u003e\n\u003cp\u003eAuracast enables stereo pairing of two Boombox 4 units or linking multiple compatible JBL speakers, so everyone hears the same playlist with coherent coverage across larger areas.\u003c\/p\u003e\n\u003ch3\u003eColor, care, and convenience\u003c\/h3\u003e\n\u003cp\u003eThe purple variant adds a bold accent to any setup while delivering solid performance, from quick beach sessions to backyard hangouts.\u003c\/p\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: How long does the JBL Boombox 4 play on a full charge?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Up to 34 hours with Playtime Boost; real-world time varies by volume and content.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I connect multiple JBL speakers using Auracast?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, Auracast lets you stereo-pair two Boombox 4s or link other Auracast-enabled JBL speakers for broader coverage.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"JBL","offers":[{"title":"Default Title","offer_id":48407474634909,"sku":"B0GY68MWQP","price":754.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/jbl-boombox-4-front-view_eff2d1ac-afb7-43e5-906e-b3f1ceb087d3.jpg?v=1781158762","url":"https:\/\/nexoltic.com\/products\/jbl-boombox-4-most-powerful-portable-speaker-with-pro-sound-34-hours-playtime-auracast-purple","provider":"Nexoltic","version":"1.0","type":"link"}