{"product_id":"jbl-boombox-4-portable-waterproof-bluetooth-speaker","title":"JBL Boombox 4 Portable Waterproof Bluetooth Speaker","description":"\u003ch2\u003eJBL Boombox 4 Portable Waterproof Bluetooth Speaker\u003c\/h2\u003e\u003cp\u003eThe JBL Boombox 4 is JBL's most powerful portable speaker — a true party machine built to deliver massive, room-shaking JBL Pro Sound anywhere. With a redesigned 7-driver system pushing up to 210W, dual Bass Boost modes, and a replaceable 28-hour battery, it's engineered for those who want the loudest, deepest, cleanest bass on the move.\u003c\/p\u003e\u003cp\u003eMade for serious party hosts, outdoor gatherings, and bass lovers, the Boombox 4 is now lighter than the Boombox 3 with an integrated handle, full IP68 protection, and Auracast multi-speaker pairing. It's the speaker that genuinely powers a crowd.\u003c\/p\u003e\u003ch2\u003eKey Features of JBL Boombox 4\u003c\/h2\u003e\u003ch3\u003eMonster 210W JBL Pro Sound\u003c\/h3\u003e\u003cp\u003eA 7-driver system — dual 5\" woofers, dual 0.75\" tweeters, and three passive radiators — delivers up to 210W (AC) of deep, powerful, crystal-clear sound that fills large spaces with ease.\u003c\/p\u003e\u003ch3\u003eDual Bass Boost Modes\u003c\/h3\u003e\u003cp\u003eA dedicated Bass Boost button lets you switch between Deep Bass for rumbling low-end and Punchy Bass for tighter, energetic hits — tuned to match the vibe.\u003c\/p\u003e\u003ch3\u003eAI Sound Boost\u003c\/h3\u003e\u003cp\u003eJBL's AI Sound Boost analyses your music in real time and adjusts output for maximum power with minimum distortion, even at full volume.\u003c\/p\u003e\u003ch3\u003eUp to 34-Hour Battery + Power Bank\u003c\/h3\u003e\u003cp\u003eA replaceable 99Wh battery delivers up to 28 hours of playtime (34 hours with Playtime Boost) and recharges in about 3 hours. A built-in 30W USB-C power bank charges your devices on the go.\u003c\/p\u003e\u003ch3\u003eBluetooth 5.4, Auracast \u0026amp; Lossless Audio\u003c\/h3\u003e\u003cp\u003eBluetooth 5.4 keeps the connection stable, Auracast links multiple JBL speakers or pairs two Boombox 4 units in stereo, and USB-C lossless audio delivers pure high-resolution sound.\u003c\/p\u003e\u003ch3\u003eLighter Design, IP68 Tough\u003c\/h3\u003e\u003cp\u003e12% lighter than the Boombox 3 with an integrated carry handle, the Boombox 4 is fully IP68 waterproof and dustproof — ready for the pool, the beach, or the backyard.\u003c\/p\u003e\u003ch2\u003eJBL Boombox 4 Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDriver System\u003c\/td\u003e\n\u003ctd\u003e2 x 5\" woofers, 2 x 0.75\" tweeters, 3 passive radiators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Output\u003c\/td\u003e\n\u003ctd\u003eUp to 210W (AC); ~180W (battery)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBass Modes\u003c\/td\u003e\n\u003ctd\u003eDeep Bass \u0026amp; Punchy Bass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery\u003c\/td\u003e\n\u003ctd\u003e99Wh replaceable, up to 28 hrs (34 hrs Playtime Boost)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging\u003c\/td\u003e\n\u003ctd\u003eUSB-C \/ AC, approx. 3 hrs; 30W power bank out\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectivity\u003c\/td\u003e\n\u003ctd\u003eBluetooth 5.4 + Auracast (SBC, LC3, AAC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio\u003c\/td\u003e\n\u003ctd\u003eAI Sound Boost, USB-C lossless audio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDurability\u003c\/td\u003e\n\u003ctd\u003eIP68 waterproof \u0026amp; dustproof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e5.89 kg (integrated handle)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApp\u003c\/td\u003e\n\u003ctd\u003eJBL Portable app (7-band EQ)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eJBL Boombox 4 vs JBL Boombox 3\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eJBL Boombox 4\u003c\/th\u003e\n\u003cth\u003eJBL Boombox 3\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Power\u003c\/td\u003e\n\u003ctd\u003eUp to 210W\u003c\/td\u003e\n\u003ctd\u003eLower (approx. 50% less in battery mode)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrivers\u003c\/td\u003e\n\u003ctd\u003e7-driver (2 woofer + 2 tweeter + 3 radiator)\u003c\/td\u003e\n\u003ctd\u003e2 woofer + 2 tweeter + 2 radiator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003e5.4 with Auracast\u003c\/td\u003e\n\u003ctd\u003e5.3 with PartyBoost\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery\u003c\/td\u003e\n\u003ctd\u003eUp to 28 hrs, replaceable\u003c\/td\u003e\n\u003ctd\u003eUp to 24 hrs, built-in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDurability\u003c\/td\u003e\n\u003ctd\u003eIP68\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBass Boost Modes\u003c\/td\u003e\n\u003ctd\u003eDual (Deep \/ Punchy)\u003c\/td\u003e\n\u003ctd\u003eSingle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eWhy Buy JBL Boombox 4 from Dynsol.pk?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e100% genuine JBL products\u003c\/li\u003e\n\u003cli\u003eCompetitive prices in Pakistan\u003c\/li\u003e\n\u003cli\u003eFast nationwide delivery\u003c\/li\u003e\n\u003cli\u003eTrusted electronics retailer since 2016\u003c\/li\u003e\n\u003cli\u003ePhysical store in Lahore (Hafeez Center)\u003c\/li\u003e\n\u003cli\u003eSecure checkout and reliable support\u003c\/li\u003e\n\u003cli\u003eOriginal accessories and warranty handling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eHow powerful is the JBL Boombox 4?\u003c\/strong\u003e\u003cbr\u003eIt delivers up to 210W of JBL Pro Sound — JBL's most powerful portable speaker.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the battery replaceable?\u003c\/strong\u003e\u003cbr\u003eYes, the 99Wh battery is user-replaceable and lasts up to 28 hours (34 with Playtime Boost).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs it waterproof?\u003c\/strong\u003e\u003cbr\u003eYes, it carries a full IP68 waterproof and dustproof rating.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes it have a 3.5mm aux input?\u003c\/strong\u003e\u003cbr\u003eNo, it uses USB-C audio instead, which also supports lossless playback.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I pair two together?\u003c\/strong\u003e\u003cbr\u003eYes, pair two Boombox 4 units for stereo or link more JBL speakers via Auracast.\u003c\/p\u003e","brand":"JBL","offers":[{"title":"Black","offer_id":51846239551809,"sku":null,"price":234949.0,"currency_code":"PKR","in_stock":true},{"title":"Blue","offer_id":51846239584577,"sku":null,"price":234949.0,"currency_code":"PKR","in_stock":true},{"title":"Squad","offer_id":51846239617345,"sku":null,"price":234949.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/0925\/1393\/files\/JBLBoombox4PortableWaterproofBluetoothSpeaker.webp?v=1781648168","url":"https:\/\/dynsol.pk\/products\/jbl-boombox-4-portable-waterproof-bluetooth-speaker","provider":"dynsol","version":"1.0","type":"link"}