{"id":9306,"date":"2025-11-19T18:33:59","date_gmt":"2025-11-19T18:33:59","guid":{"rendered":"https:\/\/thegadgetmaster.online\/?post_type=product&#038;p=9306"},"modified":"2025-11-19T18:44:22","modified_gmt":"2025-11-19T18:44:22","slug":"jbl-boombox-4","status":"publish","type":"product","link":"https:\/\/thegadgetmaster.online\/?product=jbl-boombox-4","title":{"rendered":"JBL BoomBox 4"},"content":{"rendered":"<p>The JBL Boombox 4 is a powerful portable Bluetooth speaker built for massive sound, durability, and long playtime. The JBL Boombox 4 brings the boom wherever we go. It\u2019s portable, waterproof, and dustproof\u2014so we never stress about weather or spills. We get massive JBL Pro Sound with a Bass Boost that lets us pick between deep or punchy bass, depending on the vibe. Boombox 4 boasts bigger sound than ever before, lighter for easier carry, and up to 34 hours of playtime on a single charge.<\/p>\n<ul>\n<li>It delivers <strong>unbeatable JBL Pro Sound<\/strong> with two larger woofers, two tweeters, and three passive radiators for deep bass and crisp highs.<\/li>\n<li>The speaker includes <strong>AI Sound Boost technology<\/strong>, which analyzes music in real time to enhance power and reduce distortion even at high volumes.<\/li>\n<li>It offers <strong>up to 34 hours of playtime<\/strong> on a single charge, with JBL Playtime Boost adding up to 6 extra hours.<\/li>\n<li>The Boombox 4 is <strong>IP68 waterproof and dustproof<\/strong>, making it suitable for outdoor use in any weather.<\/li>\n<li>Users can switch between <strong>two Bass Boost modes<\/strong> (deep or punchy) to match their listening preference.<\/li>\n<li>It supports <strong>Auracast multi-speaker connection<\/strong>, allowing you to link multiple JBL speakers for a bigger sound experience.<\/li>\n<li>The design is <strong>bigger and louder but lighter<\/strong> than its predecessor, improving portability without sacrificing performance.<\/li>\n<li>It features a <strong>redesigned build with a sturdy handle<\/strong>, making it easy to carry to parties, beaches, or outdoor events.<\/li>\n<li>The speaker integrates <strong>Bluetooth 5.3 connectivity<\/strong>, ensuring stable wireless streaming with improved efficiency.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<ul>\n<li><strong>Unbeatable JBL Pro Sound<\/strong><\/li>\n<li><strong>AI Sound Boost technology<\/strong><\/li>\n<li><strong>Two Bass Boost modes<\/strong><\/li>\n<li><strong>Auracast multi-speaker connection<\/strong><\/li>\n<li><strong>Up to 34 hours of playtime<\/strong><\/li>\n<li><strong>IP68 waterproof and dustproof<\/strong><\/li>\n<li><strong>Bluetooth 5.3 connectivity<\/strong><\/li>\n<\/ul>\n","protected":false},"featured_media":9331,"template":"","meta":[],"product_brand":[231],"product_cat":[156,356,165,132,142],"product_tag":[229,232,381,413,416,417,233,415,412,386],"class_list":{"0":"post-9306","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-jbl","7":"product_cat-bluetooth-speakers","8":"product_cat-jbl","9":"product_cat-portable-speakers","10":"product_cat-speakers","11":"product_cat-waterproof-speakers","12":"product_tag-audio","13":"product_tag-bluetooth","14":"product_tag-bluetooth-speaker","15":"product_tag-boombox","16":"product_tag-boombox4","17":"product_tag-box-4","18":"product_tag-jbl","19":"product_tag-jbl-boombox-4","20":"product_tag-portable-bluetooth-speaker-system","21":"product_tag-portable-speaker","22":"ts_product_brand-jbl","24":"first","25":"instock","26":"purchasable","27":"product-type-variable","28":"has-default-attributes"},"_links":{"self":[{"href":"https:\/\/thegadgetmaster.online\/index.php?rest_route=\/wp\/v2\/product\/9306","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/thegadgetmaster.online\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/thegadgetmaster.online\/index.php?rest_route=\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/thegadgetmaster.online\/index.php?rest_route=\/wp\/v2\/media\/9331"}],"wp:attachment":[{"href":"https:\/\/thegadgetmaster.online\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9306"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/thegadgetmaster.online\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=9306"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/thegadgetmaster.online\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=9306"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/thegadgetmaster.online\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=9306"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}