{"id":34468,"date":"2024-12-20T12:15:25","date_gmt":"2024-12-20T12:15:25","guid":{"rendered":"https:\/\/www.av.com\/blog\/?p=34468"},"modified":"2024-12-20T12:15:30","modified_gmt":"2024-12-20T12:15:30","slug":"jbl-xtreme-4-review","status":"publish","type":"post","link":"https:\/\/www.av.com\/blog\/jbl-xtreme-4-review\/","title":{"rendered":"JBL Xtreme 4 Review &#8211; A Long-Lasting Powerhouse"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.av.com\/blog\/jbl-xtreme-4-review\/#In_a_hurry_Heres_our_verdict\" >In a hurry? Here\u2019s our verdict<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.av.com\/blog\/jbl-xtreme-4-review\/#JBL_Xtreme_4_review\" >JBL Xtreme 4 review<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.av.com\/blog\/jbl-xtreme-4-review\/#First_impressions_and_build_quality\" >First impressions and build quality<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.av.com\/blog\/jbl-xtreme-4-review\/#Sound_quality\" >Sound quality<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.av.com\/blog\/jbl-xtreme-4-review\/#Bass\" >Bass<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.av.com\/blog\/jbl-xtreme-4-review\/#Midrange\" >Midrange<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.av.com\/blog\/jbl-xtreme-4-review\/#Treble\" >Treble<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.av.com\/blog\/jbl-xtreme-4-review\/#Features_and_technology\" >Features and technology<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.av.com\/blog\/jbl-xtreme-4-review\/#AI_audio_enhancements\" >AI audio enhancements<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.av.com\/blog\/jbl-xtreme-4-review\/#Battery_life_and_power\" >Battery life and power<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.av.com\/blog\/jbl-xtreme-4-review\/#Connectivity\" >Connectivity<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.av.com\/blog\/jbl-xtreme-4-review\/#Specifications\" >Specifications<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.av.com\/blog\/jbl-xtreme-4-review\/#FAQs\" >FAQs<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.av.com\/blog\/jbl-xtreme-4-review\/#How_loud_is_the_JBL_Xtreme_4\" >How loud is the JBL Xtreme 4?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.av.com\/blog\/jbl-xtreme-4-review\/#Is_it_OK_to_leave_the_JBL_Xtreme_4_plugged_in\" >Is it OK to leave the JBL Xtreme 4 plugged in?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.av.com\/blog\/jbl-xtreme-4-review\/#What_is_AuracastPartyBoost\" >What is Auracast\/PartyBoost?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.av.com\/blog\/jbl-xtreme-4-review\/#Final_thoughts\" >Final thoughts<\/a><\/li><\/ul><\/nav><\/div>\n<p>[et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.16&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text admin_label=&#8221;Intro&#8221; _builder_version=&#8221;4.18.0&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<p>We\u2019ve all been there &#8211; gathered with friends in a remote location, whether it\u2019s a field, the woods, the beach, or even up a mountain &#8211; and someone inevitably starts blasting music from their tiny phone speaker. This tinny sound doesn&#8217;t exactly set the right vibe. Enter JBL\u2019s portable Bluetooth speakers, and in particular, the <strong><a href=\"https:\/\/www.av.com\/Speakers\/JBL-Xtreme-4-Portable-Bluetooth-Speaker-Black\/6LQ4\" target=\"_blank\" rel=\"noopener\">Xtreme 4<\/a><\/strong>.<\/p>\n<p>Not only does this speaker deliver impressive sound, but it\u2019s also built to endure whatever adventure you throw its way. Whether you\u2019re braving the elements or relaxing by the fire, the Xtreme 4 ensures your music doesn\u2019t miss a beat. In this\u00a0<strong>JBL Xtreme 4 review<\/strong>, I&#8217;ll look at every aspect of the speaker and its sound quality, so you can decide if it&#8217;s right for you.<\/p>\n<p>[\/et_pb_text][et_pb_text admin_label=&#8221;In a hurry? Here\u2019s our verdict&#8221; _builder_version=&#8221;4.18.0&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;20px||||false|false&#8221; hover_enabled=&#8221;0&#8243; border_width_top=&#8221;2px&#8221; border_color_top=&#8221;gcid-45928375-1fd3-4d7e-b1f0-0adee316b54f&#8221; global_colors_info=&#8221;{%22gcid-45928375-1fd3-4d7e-b1f0-0adee316b54f%22:%91%22border_color_top%22%93}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h3><span class=\"ez-toc-section\" id=\"In_a_hurry_Heres_our_verdict\"><\/span>In a hurry? Here\u2019s our verdict<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The JBL Xtreme 4 is an ideal companion for audio on the go, offering a significant size and performance upgrade over its smaller counterparts in the Flip series. It&#8217;s great at providing sound for social gatherings and filling larger spaces with ease.<\/p>\n<p>Beyond its sound quality, the Xtreme 4 is exceptionally durable and ideal for outdoor use. From camping trips to beach days, this speaker can handle a mild beating without compromising its performance.<\/p>\n<p>There is a reason the Xtreme 4 won the coveted <em>What Hi-Fi? Product of the Year<\/em> <em>Award<\/em> for 2024. Simply put, it builds on a winning format and expands what I would describe as the best portable speaker range for its purpose that I\u2019ve ever had my hands on.<\/p>\n\n<table id=\"tablepress-88\" class=\"tablepress tablepress-id-88\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">Pros<\/th><th class=\"column-2\">Cons<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">Excellent low-end response, thanks to dual passive bass drivers<\/td><td class=\"column-2\">Bulky, which can make it less travel-friendly<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">Customisable sound through the JBL app\u2019s EQ<\/td><td class=\"column-2\">Not the widest sound stage<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">Can stand on its end without affecting performance<\/td><td class=\"column-2\"><\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">Rugged build with water and dust resistance (IP67)<\/td><td class=\"column-2\"><\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\">Up to 24 hours of battery life<\/td><td class=\"column-2\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-88 from cache -->\n<p>[\/et_pb_text][et_pb_button button_url=&#8221;https:\/\/www.av.com\/Speakers\/JBL-Xtreme-4-Portable-Bluetooth-Speaker-Black\/6LQ4&#8243; url_new_window=&#8221;on&#8221; button_text=&#8221;SHOP JBL XTREME 4&#8243; button_alignment=&#8221;center&#8221; _builder_version=&#8221;4.18.0&#8243; _module_preset=&#8221;default&#8221; custom_button=&#8221;on&#8221; button_text_size=&#8221;14px&#8221; button_text_color=&#8221;#FFFFFF&#8221; button_bg_color=&#8221;#0e95cf&#8221; button_border_width=&#8221;0px&#8221; button_border_color=&#8221;#0e95cf&#8221; button_font=&#8221;Arial|700|||||||&#8221; button_icon=&#8221;&#x35;||divi||400&#8243; button_icon_color=&#8221;#FFFFFF&#8221; custom_padding=&#8221;10px|30px|10px|30px|false|false&#8221; box_shadow_style=&#8221;preset6&#8243; box_shadow_blur=&#8221;2px&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_button][et_pb_text admin_label=&#8221;JBL Xtreme 4 review&#8221; _builder_version=&#8221;4.18.0&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;20px||||false|false&#8221; hover_enabled=&#8221;0&#8243; border_width_top=&#8221;2px&#8221; border_color_top=&#8221;gcid-45928375-1fd3-4d7e-b1f0-0adee316b54f&#8221; global_colors_info=&#8221;{%22gcid-45928375-1fd3-4d7e-b1f0-0adee316b54f%22:%91%22border_color_top%22%93}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h3><span class=\"ez-toc-section\" id=\"JBL_Xtreme_4_review\"><\/span>JBL Xtreme 4 review<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"First_impressions_and_build_quality\"><\/span>First impressions and build quality<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-medium wp-image-33383\" src=\"https:\/\/www.av.com\/blog\/wp-content\/uploads\/2023\/10\/JBL-Xtreme-4-speaker-300x300.jpg\" alt=\"JBL Xtreme 4 speaker\" width=\"300\" height=\"300\" \/>JBL portable speakers have earned their reputation for outstanding build quality and value, and I can vouch for this first-hand.<\/p>\n<p>My trusty JBL Flip 5, (which has now been superseded by the<strong><a href=\"https:\/\/www.av.com\/Speakers\/JBL-Flip-6-Portable-Bluetooth-Speaker-Black\/5OGY?_gl=1*1crfzvh*_up*MQ..*_ga*MTQ5MzA5NjY0Ny4xNzM0NjAxMDQ3*_ga_EVX3LQE7W3*MTczNDYwMTA0Ni4xLjEuMTczNDYwMTA1NC4wLjAuMA..\" target=\"_blank\" rel=\"noopener\"> Flip 6)<\/a><\/strong> has survived Europe and Southeast Asia, enduring rocks, rivers, the rainy season (<em>if you know, you know<\/em>), and blistering heat. And it\u2019s still going strong, semi-retired on my office shelf.<\/p>\n<p>The Xtreme 4 takes everything great about the Flip and builds on it. It\u2019s larger, more durable, and delivers superior sound. Built with the challenges of the real world in mind, the Xtreme 4 isn\u2019t fazed by knocks, drops, splashes, or dirt. This durability brings a certain peace of mind, knowing it\u2019ll keep playing no matter what.<\/p>\n<p>Design-wise, the Xtreme 4 is unapologetically utilitarian. Its rugged rubberised bottom and edge protectors exude durability, while its metal loops and included shoulder strap make it ready for any adventure. Whether tossed in a bag or standing on its end, this speaker is built to last and stay functional.<\/p>\n<p>The end caps and underside as mentioned are comprised of thick rubber, as is the power button section. The front buttons that control play\/pause and volume are all made of a hard plastic and are easily operable. Plus, there&#8217;s a handy LED indicator on the front to display the speaker&#8217;s battery status.<\/p>\n<p>The size of the speaker is a bit of a double-edged sword. It\u2019s not exactly the kind of thing you can sneak into your carry-on luggage, so the Xtreme 4 is best suited to simpler getaways &#8211; think camping trips or outdoor adventures. That said, if you do toss it in a suitcase, it\u2019ll take up a fair bit of space, but rest assured, it\u2019s tough enough to survive the wrath of the baggage handlers.<\/p>\n<hr \/>\n<h4><span class=\"ez-toc-section\" id=\"Sound_quality\"><\/span>Sound quality<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-medium wp-image-34485\" src=\"https:\/\/www.av.com\/blog\/wp-content\/uploads\/2024\/12\/JBL-Xtreme-4-Speaker-300x300.jpg\" alt=\"JBL Xtreme 4 Speaker\" width=\"300\" height=\"300\" \/>At its core, the Xtreme 4 is a Bluetooth speaker, so don\u2019t expect hi-fi audiophile precision. But within its category, it delivers a surprisingly rich and dynamic sound. This is subjective, of course, as is anything to do with sound. However, for the role it&#8217;s fulfilling sonically, the Xtreme is pretty much everything you would expect.<\/p>\n<h5><span class=\"ez-toc-section\" id=\"Bass\"><\/span>Bass<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<p>The low end takes centre stage here. Dual passive radiators enhance the bass response without drawing additional power, producing deep and punchy lows that don\u2019t feel overblown or muddy.<\/p>\n<p>Tracks like Lorn\u2019s &#8220;Acid Rain&#8221;, Skrillex\u2019s &#8220;Rumble&#8221;, and Amelie Lens\u2019 &#8220;Breath&#8221; put the speaker to the test, and it handled them impressively well, maintaining tight and clear bass performance.<\/p>\n<h5><span class=\"ez-toc-section\" id=\"Midrange\"><\/span>Midrange<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<p>The midrange frequencies are balanced and pleasant right out of the box, albeit relatively unoffensive. They hold their own with mid-focused tracks from the likes of Steely Dan or Huey Lewis and the News<em>.<\/em> With some tweaking in the JBL app\u2019s EQ, you can shape the mids to suit your taste, but even without adjustments, the sound is satisfying and clear.<\/p>\n<h5><span class=\"ez-toc-section\" id=\"Treble\"><\/span>Treble<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<p>The Xtreme 4\u2019s dual tweeters handle high frequencies with clarity and sparkle, adding a sense of width to the sound. That said, it\u2019s still a one-box system, and while the treble benefits from stereo width, the Xtreme 4 sounds fairly mono-directional. For its intended purpose, this is more than adequate.<\/p>\n<p>You can, again, use the JBL app to customise the sound and add more faux width; however, there is no escaping the mono-directionality aspect.<\/p>\n<p>Overall, the Xtreme 4 knows exactly what it is &#8211; a portable, rugged speaker designed to perform well in real-world conditions, and it&#8217;s under no false illusions as to being anything greater.<\/p>\n<hr \/>\n<h4><span class=\"ez-toc-section\" id=\"Features_and_technology\"><\/span>Features and technology<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<h5><span class=\"ez-toc-section\" id=\"AI_audio_enhancements\"><\/span><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-medium wp-image-34486\" src=\"https:\/\/www.av.com\/blog\/wp-content\/uploads\/2024\/12\/JBL-Xtreme-4-with-strap-300x300.jpg\" alt=\"JBL Xtreme 4 with strap\" width=\"300\" height=\"300\" \/>AI audio enhancements<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<p>With advancements in AI, the Xtreme 4\u2019s AI Soundboost works to optimise driver performance and enhance the dynamic range.<\/p>\n<p>While it\u2019s hard to pinpoint exactly how much AI contributes to the improved sound, there\u2019s no denying the speaker feels crisper and tighter than its predecessor, the Xtreme 3. Whether it\u2019s AI magic or refined engineering, the difference is noticeable and welcome.<\/p>\n<h5><span class=\"ez-toc-section\" id=\"Battery_life_and_power\"><\/span>Battery life and power<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<p>Battery life is one of the Xtreme 4\u2019s most impressive features. To offer context, the Xtreme 3 had an impressive 15hrs of battery life.<\/p>\n<p>As technology has developed, advancements in Li-ion batteries have allowed JBL to deliver a superb 24 hours of playback under optimal conditions, and in real-world usage, it holds up remarkably well.<\/p>\n<p>With around 80% charge on receipt, I easily got over 12 hours of use with battery life to spare, suggesting JBL\u2019s claim of 20+ hours is achievable with moderate use. For quick top-ups, the fast-charging feature allows for an additional two hours of playtime from just 10 minutes of charging.<\/p>\n<p>Another excellent addition is the replaceable battery, which offers a new layer of flexibility. While the swappable battery is sold separately, it ensures the Xtreme 4 can be a long-term investment. This feature is particularly useful for extended trips or heavy use, where simply swapping out a dead battery for a fresh one keeps the music going without needing a power outlet.<\/p>\n<h5><span class=\"ez-toc-section\" id=\"Connectivity\"><\/span>Connectivity<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<p>The Xtreme 4 introduces Auracast, JBL\u2019s next evolution in wireless speaker pairing. Building on the functionality of PartyBoost, Auracast allows you to connect the Xtreme 4 with other JBL speakers for expanded sound coverage. Whether you\u2019re pairing two speakers for stereo sound or linking multiple devices for a larger setup, the process is seamless and straightforward.<\/p>\n<p>One of the standout features is backward compatibility with PartyBoost-enabled speakers, so if you\u2019ve already invested in JBL\u2019s ecosystem, the Xtreme 4 fits right in. This thoughtful addition makes it easy to enhance your sound system without side-lining older devices.<\/p>\n<p>[\/et_pb_text][et_pb_text admin_label=&#8221;Specifications&#8221; _builder_version=&#8221;4.18.0&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;20px||||false|false&#8221; border_width_top=&#8221;2px&#8221; border_color_top=&#8221;gcid-45928375-1fd3-4d7e-b1f0-0adee316b54f&#8221; global_colors_info=&#8221;{%22gcid-45928375-1fd3-4d7e-b1f0-0adee316b54f%22:%91%22border_color_top%22%93}&#8221;]<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Specifications\"><\/span>Specifications<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<table id=\"tablepress-89\" class=\"tablepress tablepress-id-89\">\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-1\">\n\t<td class=\"column-1\"><strong>Output power<\/strong><\/td><td class=\"column-2\">2 x 30W RMS woofers + 2 x 20W RMS tweeters (AC mode)<br \/>\n2 x 20W RMS woofers + 2 x 15W RMS tweeters (Battery mode)<\/td>\n<\/tr>\n<tr class=\"row-2\">\n\t<td class=\"column-1\"><strong>Battery<\/strong><\/td><td class=\"column-2\">Charging time: 3.5 hours<br \/>\nMaximum playback time: 24 hours<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\"><strong>Dimensions<\/strong><\/td><td class=\"column-2\">29.7 x 14.9 x 14.1 cm (11.69\" x 5.87\" x 5.55\")<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\"><strong>Weight<\/strong><\/td><td class=\"column-2\">2.1 kg (4.63 lbs)<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\"><strong>Durability<\/strong><\/td><td class=\"column-2\">IP67-rated (dustproof and waterproof)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-89 from cache -->\n<p>[\/et_pb_text][et_pb_text admin_label=&#8221;FAQs&#8221; _builder_version=&#8221;4.18.0&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;20px||||false|false&#8221; border_width_top=&#8221;2px&#8221; border_color_top=&#8221;gcid-45928375-1fd3-4d7e-b1f0-0adee316b54f&#8221; global_colors_info=&#8221;{%22gcid-45928375-1fd3-4d7e-b1f0-0adee316b54f%22:%91%22border_color_top%22%93}&#8221;]<\/p>\n<h3><span class=\"ez-toc-section\" id=\"FAQs\"><\/span>FAQs<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"How_loud_is_the_JBL_Xtreme_4\"><\/span>How loud is the JBL Xtreme 4?<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>The JBL Xtreme 4 is loud enough for small to mid-sized gatherings. I reached around 98 dB, and there was still some mileage left in the volume sliders. The Xtreme 4 feels marginally louder than its predecessor &#8211; the Xtreme 3 but I can confirm it is substantially louder than my semi-retired Flip 5.<\/p>\n<hr \/>\n<h4><span class=\"ez-toc-section\" id=\"Is_it_OK_to_leave_the_JBL_Xtreme_4_plugged_in\"><\/span>Is it OK to leave the JBL Xtreme 4 plugged in?<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span data-teams=\"true\">The Xtreme 4 is perfectly safe to use plugged in. Modern electronic products are designed with a ground connection in the power or USB cable, meaning the Li-ion battery inside will only draw power from the mains as needed. Think of it like a reservoir, refilling only when it gets low. While there are optimal charge percentages for Li-ion batteries to preserve long-term battery health, it\u2019s not something to worry about for day-to-day use. It\u2019s safe to use the speaker while it\u2019s charging.<\/span><\/p>\n<hr \/>\n<h4><span class=\"ez-toc-section\" id=\"What_is_AuracastPartyBoost\"><\/span>What is Auracast\/PartyBoost?<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Auracast is JBL\u2019s latest wireless technology for connecting compatible speakers and pairing them for synchronised sound. PartyBoost, its predecessor, had certain limitations, such as a cap on the number of synced devices. Auracast improves on this by removing such restrictions and offering lower power consumption, meaning you can keep multiple speakers running for longer. Auracast currently supports the Xtreme 4, Clip 5, and Go 4, but it will be rolled out to future products in JBL\u2019s line-up.<\/p>\n<p>[\/et_pb_text][et_pb_text admin_label=&#8221;Final thoughts&#8221; _builder_version=&#8221;4.18.0&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;20px||||false|false&#8221; hover_enabled=&#8221;0&#8243; border_width_top=&#8221;2px&#8221; border_color_top=&#8221;gcid-45928375-1fd3-4d7e-b1f0-0adee316b54f&#8221; global_colors_info=&#8221;{%22gcid-45928375-1fd3-4d7e-b1f0-0adee316b54f%22:%91%22border_color_top%22%93}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Final_thoughts\"><\/span>Final thoughts<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The JBL Xtreme 4 truly excels where it counts: sound quality, durability, and real-world usability. While it\u2019s clear this isn\u2019t a hi-fi system, it makes no pretences about what it is &#8211; a robust and reliable portable speaker that can handle a wide variety of environments without compromising on performance.<\/p>\n<p>What really stands out to me is JBL\u2019s approach to its design. The Xtreme 4 feels like a product where durability, functionality, and sound quality all received equal attention at the R&amp;D table. It\u2019s built to survive the realities of life &#8211; be it a camping trip, a chalk-covered climbing wall, or even your dad\u2019s sawdust-filled workshop &#8211; while still delivering sound that\u2019s powerful, clear, and fun to listen to.<\/p>\n<p>Can you find more powerful speakers? Sure, but they\u2019re likely designed for indoor, stationary use, or an occasional jaunt out into the garden at best, and they won\u2019t hold up to the rugged lifestyle the Xtreme 4 thrives in. This speaker isn\u2019t trying to replace your bookshelf speakers or audiophile-grade equipment; it\u2019s here to fill your world with music in places where those systems wouldn\u2019t dare to go.<\/p>\n<p>The biggest thing for me about the Xtreme 4 is its hassle-free nature. You don\u2019t have to overthink it &#8211; if it gets muddy at the beach, splashed by the pool, or covered in sawdust, it\u2019ll keep going without complaint. There is a certain peace of mind that comes with it. The fact that I do not need to worry about the speaker too much, means I can actually enjoy it.<\/p>\n<p>To sum it all up, if you&#8217;re looking for a robust, long-lasting speaker that pairs great sound with unmatched durability, the JBL Xtreme 4 is a fantastic choice. Does this mean that you should abandon your Xtreme 3 or Charge or Flip speakers? Not necessarily. The Xtreme 4 marks the next generation of JBL Bluetooth speaker offerings while maintaining all the core tenants that made the predecessors great.<\/p>\n<p>I&#8217;ve seen JBL speakers equally at home in living rooms, small commercial stores and masonry yards, so if the Xtreme is too big for your needs, I am certain that JBL will have an offering perfect for you, whether it&#8217;s the <strong><a href=\"https:\/\/www.av.com\/Speakers\/JBL-Charge-5-Portable-Bluetooth-Speaker-Black\/5OFF?_gl=1*sy85un*_up*MQ..*_ga*NjMwNjIzMzY2LjE3MzQ2MDIwMjA.*_ga_EVX3LQE7W3*MTczNDYwMjAyMC4xLjAuMTczNDYwMjAyMC4wLjAuMA..\" target=\"_blank\" rel=\"noopener\">Charge 5<\/a><\/strong> or the <strong><a href=\"https:\/\/www.av.com\/Speakers\/JBL-Flip-6-Portable-Bluetooth-Speaker-Black\/5OGY?_gl=1*p4ljc5*_up*MQ..*_ga*NjMwNjIzMzY2LjE3MzQ2MDIwMjA.*_ga_EVX3LQE7W3*MTczNDYwMjAyMC4xLjAuMTczNDYwMjAyMC4wLjAuMA..\" target=\"_blank\" rel=\"noopener\">Flip 6<\/a><\/strong> Or perhaps you want something to hook onto a backpack &#8211; check out the <strong><a href=\"https:\/\/www.av.com\/Speakers\/JBL-Clip-5-Portable-Bluetooth-Speaker-Pink\/6FSJ?_gl=1*15hlfi8*_up*MQ..*_ga*NjMwNjIzMzY2LjE3MzQ2MDIwMjA.*_ga_EVX3LQE7W3*MTczNDYwMjAyMC4xLjEuMTczNDYwMjUwMi4wLjAuMA..\" target=\"_blank\" rel=\"noopener\">Clip 5<\/a><\/strong> or <strong><a href=\"https:\/\/www.av.com\/Speakers\/JBL-Go-3-Portable-Bluetooth-Speaker-Green\/6OQ1?_gl=1*1j9b725*_up*MQ..*_ga*MTU3MjUyOTI3Mi4xNzM0NjAyMjg1*_ga_EVX3LQE7W3*MTczNDYwMjI4NC4xLjAuMTczNDYwMjI4NC4wLjAuMA..\" target=\"_blank\" rel=\"noopener\">Go 3<\/a><\/strong> if so. For something more powerful, the <strong><a href=\"https:\/\/www.av.com\/Speakers\/JBL-PartyBox-710-Bluetooth-Party-Speaker\/6FRR?_gl=1*1tj5upk*_up*MQ..*_ga*NjMwNjIzMzY2LjE3MzQ2MDIwMjA.*_ga_EVX3LQE7W3*MTczNDYwMjAyMC4xLjEuMTczNDYwMjA0MS4wLjAuMA..\" target=\"_blank\" rel=\"noopener\">Party Box 710<\/a><\/strong> is an excellent choice.<\/p>\n<p>The point is, JBL make a wide range of portable speakers for pretty much every scenario. And if you&#8217;re looking for the right one for you, I hope this\u00a0<strong>JBL Xtreme 4 review\u00a0<\/strong>has helped!<\/p>\n<p><span data-teams=\"true\">If you&#8217;re still unsure, we have written a handy guide on <strong><a id=\"menurtfu\" class=\"fui-Link ___1q1shib f2hkw1w f3rmtva f1ewtqcl fyind8e f1k6fduh f1w7gpdv fk6fouc fjoy568 figsok6 f1s184ao f1mk8lai fnbmjn9 f1o700av f13mvf36 f1cmlufx f9n3di6 f1ids18y f1tx3yz7 f1deo86v f1eh06m1 f1iescvh fhgqx19 f1olyrje f1p93eir f1nev41a f1h8hb77 f1lqvz6u f10aw75t fsle3fq f17ae5zn\" title=\"https:\/\/www.av.com\/blog\/best-jbl-bluetooth-speakers\/\" href=\"https:\/\/www.av.com\/blog\/best-jbl-bluetooth-speakers\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Link The 8 Best JBL Bluetooth Speakers,\">the best JBL Bluetooth speakers overall,<\/a><\/strong> which weighs up the pros and cons of each option. Alternatively, if you want something more substantial for use at home &#8211; offering both high-quality sound and flexibility &#8211; this list of our <strong><a id=\"menurtg0\" class=\"fui-Link ___1q1shib f2hkw1w f3rmtva f1ewtqcl fyind8e f1k6fduh f1w7gpdv fk6fouc fjoy568 figsok6 f1s184ao f1mk8lai fnbmjn9 f1o700av f13mvf36 f1cmlufx f9n3di6 f1ids18y f1tx3yz7 f1deo86v f1eh06m1 f1iescvh fhgqx19 f1olyrje f1p93eir f1nev41a f1h8hb77 f1lqvz6u f10aw75t fsle3fq f17ae5zn\" title=\"https:\/\/www.av.com\/blog\/best-active-speakers\/\" href=\"https:\/\/www.av.com\/blog\/best-active-speakers\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Link The 13 Best Active Speakers\">favourite active speakers<\/a><\/strong> may help you find a more refined solution for your home audio needs. <\/span><span data-teams=\"true\">For something more suited to garden parties, check out <strong><a id=\"menurtg2\" class=\"fui-Link ___1q1shib f2hkw1w f3rmtva f1ewtqcl fyind8e f1k6fduh f1w7gpdv fk6fouc fjoy568 figsok6 f1s184ao f1mk8lai fnbmjn9 f1o700av f13mvf36 f1cmlufx f9n3di6 f1ids18y f1tx3yz7 f1deo86v f1eh06m1 f1iescvh fhgqx19 f1olyrje f1p93eir f1nev41a f1h8hb77 f1lqvz6u f10aw75t fsle3fq f17ae5zn\" title=\"https:\/\/www.av.com\/blog\/best-outdoor-speakers\/\" href=\"https:\/\/www.av.com\/blog\/best-outdoor-speakers\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Link 9 Best Outdoor Speakers 2024 guide\">outdoor speakers guide<\/a><\/strong>.<\/span><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;1_2,1_2&#8243; _builder_version=&#8221;4.18.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;4.18.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_button button_url=&#8221;https:\/\/www.av.com\/Speakers\/JBL-Xtreme-4-Portable-Bluetooth-Speaker-Black\/6LQ4&#8243; url_new_window=&#8221;on&#8221; button_text=&#8221;SHOP JBL XTREME 4&#8243; button_alignment=&#8221;center&#8221; _builder_version=&#8221;4.18.0&#8243; _module_preset=&#8221;default&#8221; custom_button=&#8221;on&#8221; button_text_size=&#8221;14px&#8221; button_text_color=&#8221;#FFFFFF&#8221; button_bg_color=&#8221;#0e95cf&#8221; button_border_width=&#8221;0px&#8221; button_border_color=&#8221;#0e95cf&#8221; button_font=&#8221;Arial|700|||||||&#8221; button_icon=&#8221;&#x35;||divi||400&#8243; button_icon_color=&#8221;#FFFFFF&#8221; custom_padding=&#8221;10px|30px|10px|30px|false|false&#8221; box_shadow_style=&#8221;preset6&#8243; box_shadow_blur=&#8221;2px&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_button][\/et_pb_column][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;4.18.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_button button_url=&#8221;https:\/\/www.av.com\/blog\/category\/speakers\/reviews-speakers\/&#8221; url_new_window=&#8221;on&#8221; button_text=&#8221;READ MORE SPEAKER REVIEWS&#8221; button_alignment=&#8221;center&#8221; _builder_version=&#8221;4.18.0&#8243; _module_preset=&#8221;default&#8221; custom_button=&#8221;on&#8221; button_text_size=&#8221;14px&#8221; button_text_color=&#8221;#FFFFFF&#8221; button_bg_color=&#8221;#0e95cf&#8221; button_border_width=&#8221;0px&#8221; button_border_color=&#8221;#0e95cf&#8221; button_font=&#8221;Arial|700|||||||&#8221; button_icon=&#8221;&#x35;||divi||400&#8243; button_icon_color=&#8221;#FFFFFF&#8221; custom_padding=&#8221;10px|30px|10px|30px|false|false&#8221; box_shadow_style=&#8221;preset6&#8243; box_shadow_blur=&#8221;2px&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_button][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Whether you\u2019re braving the elements or relaxing by the fire, the Xtreme 4 ensures your music doesn\u2019t miss a beat. In this\u00a0JBL Xtreme 4 review, I&#8217;ll look at every aspect of the speaker and its sound quality, so you can decide if it&#8217;s right for you.<\/p>\n","protected":false},"author":16,"featured_media":34483,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_et_pb_use_builder":"on","_et_pb_old_content":"<p>We\u2019ve all been there - gathered with friends in a remote location, whether it\u2019s a field, the woods, the beach, or even up a mountain - and someone inevitably starts blasting music from their tiny phone speaker. This tinny sound doesn't exactly set the right vibe. Enter JBL\u2019s portable Bluetooth speakers, and in particular, the <strong><a href=\"https:\/\/www.av.com\/Speakers\/JBL-Xtreme-4-Portable-Bluetooth-Speaker-Black\/6LQ4?_gl=1*k4kddj*_up*MQ..*_ga*MTQ5MzA5NjY0Ny4xNzM0NjAxMDQ3*_ga_EVX3LQE7W3*MTczNDYwMTA0Ni4xLjAuMTczNDYwMTA0Ni4wLjAuMA..\" target=\"_blank\" rel=\"noopener\">Xtreme 4<\/a><\/strong>.<\/p><p>Not only does this speaker deliver impressive sound, but it\u2019s also built to endure whatever adventure you throw its way. Whether you\u2019re braving the elements or relaxing by the fire, the Xtreme 4 ensures your music doesn\u2019t miss a beat. In this\u00a0<strong>JBL Xtreme 4 review<\/strong>, I'll look at every aspect of the speaker and its sound quality, so you can decide if it's right for you.<\/p><hr \/><h3>In a hurry? Here\u2019s our verdict<\/h3><p>The JBL Xtreme 4 is an ideal companion for audio on the go, offering a significant size and performance upgrade over its smaller counterparts in the Flip series. It's great at providing sound for social gatherings and filling larger spaces with ease.<\/p><p>Beyond its sound quality, the Xtreme 4 is exceptionally durable and ideal for outdoor use. From camping trips to beach days, this speaker can handle a mild beating without compromising its performance.<\/p><p>There is a reason the Xtreme won the coveted <em>What Hi-Fi? Product of the Year<\/em> <em>Award<\/em> for 2024. Simply put, it builds on a winning format and expands what I would describe as the best portable speaker range for its purpose that I\u2019ve ever had my hands on.<\/p><p>[table id=88 \/]<\/p><hr \/><h3>JBL Xtreme 4 review<\/h3><h4>First impressions and build quality<\/h4><p><img class=\"alignright size-medium wp-image-33383\" src=\"https:\/\/www.av.com\/blog\/wp-content\/uploads\/2023\/10\/JBL-Xtreme-4-speaker-300x300.jpg\" alt=\"JBL Xtreme 4 speaker\" width=\"300\" height=\"300\" \/>JBL portable speakers have earned their reputation for outstanding build quality and value, and I can vouch for this first-hand.<\/p><p>My trusty JBL Flip 5, (which has now been superseded by the<strong><a href=\"https:\/\/www.av.com\/Speakers\/JBL-Flip-6-Portable-Bluetooth-Speaker-Black\/5OGY?_gl=1*1crfzvh*_up*MQ..*_ga*MTQ5MzA5NjY0Ny4xNzM0NjAxMDQ3*_ga_EVX3LQE7W3*MTczNDYwMTA0Ni4xLjEuMTczNDYwMTA1NC4wLjAuMA..\" target=\"_blank\" rel=\"noopener\"> Flip 6)<\/a><\/strong> has survived Europe and Southeast Asia, enduring rocks, rivers, the rainy season (<em>if you know, you know<\/em>), and blistering heat. And it\u2019s still going strong, semi-retired on my office shelf.<\/p><p>The Xtreme 4 takes everything great about the Flip and builds on it. It\u2019s larger, more durable, and delivers superior sound. Built with the challenges of the real world in mind, the Xtreme 4 isn\u2019t fazed by knocks, drops, splashes, or dirt. This durability brings a certain peace of mind, knowing it\u2019ll keep playing no matter what.<\/p><p>Design-wise, the Xtreme 4 is unapologetically utilitarian. Its rugged rubberised bottom and edge protectors exude durability, while its metal loops and included shoulder strap make it ready for any adventure. Whether tossed in a bag or standing on its end, this speaker is built to last and stay functional.<\/p><p>The end caps and underside as mentioned are comprised of thick rubber, as is the power button section. The front buttons that control play\/pause and volume, are all made of a hard plastic and are easily operable. Plus, there's a handy LED indicator on the front to display the speaker's battery status.<\/p><p>The size of the speaker is a bit of a double-edged sword. It\u2019s not exactly the kind of thing you can sneak into your carry-on luggage, so the Xtreme 4 is best suited for simpler getaways - think camping trips or outdoor adventures. That said, if you do toss it in a suitcase, it\u2019ll take up a fair bit of space, but rest assured, it\u2019s tough enough to survive the wrath of the baggage handlers.<\/p><hr \/><h4>Sound quality<\/h4><p><img class=\"alignright size-medium wp-image-34485\" src=\"https:\/\/www.av.com\/blog\/wp-content\/uploads\/2024\/12\/JBL-Xtreme-4-Speaker-300x300.jpg\" alt=\"JBL Xtreme 4 Speaker\" width=\"300\" height=\"300\" \/>At its core, the Xtreme 4 is a Bluetooth speaker, so don\u2019t expect hi-fi audiophile precision. But within its category, it delivers a surprisingly rich and dynamic sound. This is subjective, of course, as is anything to do with sound. However, for the role it's fulfilling sonically, the Xtreme is pretty much everything you would expect.<\/p><h5>Bass<\/h5><p>The low end takes centre stage here. Dual passive radiators enhance the bass response without drawing additional power, producing deep and punchy lows that don\u2019t feel overblown or muddy.<\/p><p>Tracks like Lorn\u2019s \"Acid Rain\", Skrillex\u2019s \"Rumble\", and Amelie Lens\u2019 \"Breath\" put the speaker to the test, and it handled them impressively well, maintaining tight and clear bass performance.<\/p><h5>Midrange<\/h5><p>The midrange frequencies are balanced and pleasant right out of the box, albeit relatively unoffensive. They hold their own with mid-focused tracks from the likes of Steely Dan or Huey Lewis and the News<em>.<\/em> With some tweaking in the JBL app\u2019s EQ, you can shape the mids to suit your taste, but even without adjustments, the sound is satisfying and clear.<\/p><h5>Treble<\/h5><p>The Xtreme 4\u2019s dual tweeters handle high frequencies with clarity and sparkle, adding a sense of width to the sound. That said, it\u2019s still a one-box system, and while the treble benefits from stereo width, the Xtreme 4 sounds fairly mono-directional. For its intended purpose, this is more than adequate.<\/p><p>You can, again, use the JBL app to customise the sound and add more faux width; however, there is no escaping the mono-directionality aspect.<\/p><p>Overall, the Xtreme 4 knows exactly what it is - a portable, rugged speaker designed to perform well in real-world conditions, and it's under no false illusions as to being anything greater.<\/p><hr \/><h4>Features and technology<\/h4><h5><img class=\"alignright size-medium wp-image-34486\" src=\"https:\/\/www.av.com\/blog\/wp-content\/uploads\/2024\/12\/JBL-Xtreme-4-with-strap-300x300.jpg\" alt=\"JBL Xtreme 4 with strap\" width=\"300\" height=\"300\" \/>AI audio enhancements<\/h5><p>With advancements in AI, the Xtreme 4\u2019s AI Soundboost works to optimise driver performance and enhance the dynamic range.<\/p><p>While it\u2019s hard to pinpoint exactly how much the AI contributes to the improved sound, there\u2019s no denying the speaker feels crisper and tighter than its predecessor, the Xtreme 3. Whether it\u2019s AI magic or refined engineering, the difference is noticeable and welcome.<\/p><h5>Battery life and power<\/h5><p>Battery life is one of the Xtreme 4\u2019s most impressive features. To offer context, the Xtreme 3 had an impressive 15hrs of battery life.<\/p><p>As technology has developed, advancements in Li-ion batteries have allowed JBL to deliver a superb 24 hours of playback under optimal conditions, and in real-world usage, it holds up remarkably well.<\/p><p>With around 80% charge on receipt, I easily got over 12 hours of use with battery life to spare, suggesting JBL\u2019s claim of 20+ hours is achievable with moderate use. For quick top-ups, the fast-charging feature allows for an additional two hours of playtime from just 10 minutes of charging.<\/p><p>Another excellent addition is the replaceable battery, which offers a new layer of flexibility. While the swappable battery is sold separately, it ensures the Xtreme 4 can be a long-term investment. This feature is particularly useful for extended trips or heavy use, where simply swapping out a dead battery for a fresh one keeps the music going without needing a power outlet.<\/p><h5>Connectivity<\/h5><p>The Xtreme 4 introduces Auracast, JBL\u2019s next evolution in wireless speaker pairing. Building on the functionality of PartyBoost, Auracast allows you to connect the Xtreme 4 with other JBL speakers for expanded sound coverage. Whether you\u2019re pairing two speakers for stereo sound or linking multiple devices for a larger setup, the process is seamless and straightforward.<\/p><p>One of the standout features is backward compatibility with PartyBoost-enabled speakers, so if you\u2019ve already invested in JBL\u2019s ecosystem, the Xtreme 4 fits right in. This thoughtful addition makes it easy to enhance your sound system without side-lining older devices.<\/p><hr \/><h3>Specifications<\/h3><p>[table id=89 \/]<\/p><hr \/><h3>FAQs<\/h3><h4>How loud is the JBL Xtreme 4?<\/h4><p>The JBL Xtreme 4 is loud enough for small to mid-sized gatherings. I reached around 98 dB, and there was still some mileage left in the volume sliders. The Xtreme 4 feels marginally louder than its predecessor - the Xtreme 3 but I can confirm it is substantially louder than my semi-retired Flip 5.<\/p><hr \/><h4>Is it OK to leave the JBL Xtreme 4 plugged in?<\/h4><p><span data-teams=\"true\">The Xtreme 4 is perfectly safe to use plugged in. Modern electronic products are designed with a ground connection in the power or USB cable, meaning the Li-ion battery inside will only draw power from the mains as needed. Think of it like a reservoir, refilling only when it gets low. While there are optimal charge percentages for Li-ion batteries to preserve long-term battery health, it\u2019s not something to worry about for day-to-day use. It\u2019s safe to use the speaker while it\u2019s charging.<\/span><\/p><hr \/><h4>What is Auracast\/PartyBoost?<\/h4><p>Auracast is JBL\u2019s latest wireless technology for connecting compatible speakers and pairing them for synchronised sound. PartyBoost, its predecessor, had certain limitations, such as a cap on the number of synced devices. Auracast improves on this by removing such restrictions and offering lower power consumption, meaning you can keep multiple speakers running for longer. Auracast currently supports the Xtreme 4, Clip 5, and Go 4, but it will be rolled out to future products in JBL\u2019s line-up.<\/p><hr \/><h3>Final thoughts<\/h3><p>The JBL Xtreme 4 truly excels where it counts: sound quality, durability, and real-world usability. While it\u2019s clear this isn\u2019t a hi-fi system, it makes no pretences about what it is - a robust and reliable portable speaker that can handle a wide variety of environments without compromising on performance.<\/p><p>What really stands out to me is JBL\u2019s approach to its design. The Xtreme 4 feels like a product where durability, functionality, and sound quality all received equal attention at the R&D table. It\u2019s built to survive the realities of life - be it a camping trip, a chalk-covered climbing wall, or even your dad\u2019s sawdust-filled workshop - while still delivering sound that\u2019s powerful, clear, and fun to listen to.<\/p><p>Can you find more powerful speakers? Sure, but they\u2019re likely designed for indoor, stationary use, or an occasional jaunt out into the garden at best, and they won\u2019t hold up to the rugged lifestyle the Xtreme 4 thrives in. This speaker isn\u2019t trying to replace your bookshelf speakers or audiophile-grade equipment; it\u2019s here to fill your world with music in places where those systems wouldn\u2019t dare to go.<\/p><p>The biggest thing for me about the Xtreme 4 is its hassle-free nature. You don\u2019t have to overthink it - if it gets muddy at the beach, splashed by the pool, or covered in sawdust, it\u2019ll keep going without complaint. There is a certain peace of mind that comes with it. The fact that I do not need to worry about the speaker too much, means I can actually enjoy it.<\/p><p>To sum it all up, if you're looking for a robust, long-lasting speaker that pairs great sound with unmatched durability, the JBL Xtreme 4 is a fantastic choice. Does this mean that you should abandon your Xtreme 3 or Charge or Flip speakers? Not necessarily. The Xtreme 4 marks the next generation of JBL Bluetooth speaker offerings while maintaining all the core tenants that made the predecessors great.<\/p><p>I've seen JBL speakers equally at home in living rooms, small commercial stores and masonry yards, so if the Xtreme is too big for your needs, I am certain that JBL will have an offering perfect for you, whether it's the <strong><a href=\"https:\/\/www.av.com\/Speakers\/JBL-Charge-5-Portable-Bluetooth-Speaker-Black\/5OFF?_gl=1*sy85un*_up*MQ..*_ga*NjMwNjIzMzY2LjE3MzQ2MDIwMjA.*_ga_EVX3LQE7W3*MTczNDYwMjAyMC4xLjAuMTczNDYwMjAyMC4wLjAuMA..\" target=\"_blank\" rel=\"noopener\">Charge 5<\/a><\/strong> or the <strong><a href=\"https:\/\/www.av.com\/Speakers\/JBL-Flip-6-Portable-Bluetooth-Speaker-Black\/5OGY?_gl=1*p4ljc5*_up*MQ..*_ga*NjMwNjIzMzY2LjE3MzQ2MDIwMjA.*_ga_EVX3LQE7W3*MTczNDYwMjAyMC4xLjAuMTczNDYwMjAyMC4wLjAuMA..\" target=\"_blank\" rel=\"noopener\">Flip 6<\/a><\/strong> Or perhaps you want something to hook onto a backpack - check out the <strong><a href=\"https:\/\/www.av.com\/Speakers\/JBL-Clip-5-Portable-Bluetooth-Speaker-Pink\/6FSJ?_gl=1*15hlfi8*_up*MQ..*_ga*NjMwNjIzMzY2LjE3MzQ2MDIwMjA.*_ga_EVX3LQE7W3*MTczNDYwMjAyMC4xLjEuMTczNDYwMjUwMi4wLjAuMA..\" target=\"_blank\" rel=\"noopener\">Clip 5<\/a><\/strong> or <strong><a href=\"https:\/\/www.av.com\/Speakers\/JBL-Go-3-Portable-Bluetooth-Speaker-Green\/6OQ1?_gl=1*1j9b725*_up*MQ..*_ga*MTU3MjUyOTI3Mi4xNzM0NjAyMjg1*_ga_EVX3LQE7W3*MTczNDYwMjI4NC4xLjAuMTczNDYwMjI4NC4wLjAuMA..\" target=\"_blank\" rel=\"noopener\">Go 3<\/a><\/strong> if so. For something more powerful, the <strong><a href=\"https:\/\/www.av.com\/Speakers\/JBL-PartyBox-710-Bluetooth-Party-Speaker\/6FRR?_gl=1*1tj5upk*_up*MQ..*_ga*NjMwNjIzMzY2LjE3MzQ2MDIwMjA.*_ga_EVX3LQE7W3*MTczNDYwMjAyMC4xLjEuMTczNDYwMjA0MS4wLjAuMA..\" target=\"_blank\" rel=\"noopener\">Party Box 710<\/a><\/strong> is an excellent choice.<\/p><p>The point is, JBL make a wide range of portable speakers for pretty much every scenario.<\/p><p><span data-teams=\"true\">If you are unsure which speaker is right for you, we have written a handy guide on <strong><a id=\"menurtfu\" class=\"fui-Link ___1q1shib f2hkw1w f3rmtva f1ewtqcl fyind8e f1k6fduh f1w7gpdv fk6fouc fjoy568 figsok6 f1s184ao f1mk8lai fnbmjn9 f1o700av f13mvf36 f1cmlufx f9n3di6 f1ids18y f1tx3yz7 f1deo86v f1eh06m1 f1iescvh fhgqx19 f1olyrje f1p93eir f1nev41a f1h8hb77 f1lqvz6u f10aw75t fsle3fq f17ae5zn\" title=\"https:\/\/www.av.com\/blog\/best-jbl-bluetooth-speakers\/\" href=\"https:\/\/www.av.com\/blog\/best-jbl-bluetooth-speakers\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Link The 8 Best JBL Bluetooth Speakers,\">the best JBL Bluetooth speakers overall,<\/a><\/strong> which weighs up the pros and cons of each option. Alternatively, if you want something more substantial for use at home - offering both high-quality sound and flexibility - this list of our\u00a0 <strong><a id=\"menurtg0\" class=\"fui-Link ___1q1shib f2hkw1w f3rmtva f1ewtqcl fyind8e f1k6fduh f1w7gpdv fk6fouc fjoy568 figsok6 f1s184ao f1mk8lai fnbmjn9 f1o700av f13mvf36 f1cmlufx f9n3di6 f1ids18y f1tx3yz7 f1deo86v f1eh06m1 f1iescvh fhgqx19 f1olyrje f1p93eir f1nev41a f1h8hb77 f1lqvz6u f10aw75t fsle3fq f17ae5zn\" title=\"https:\/\/www.av.com\/blog\/best-active-speakers\/\" href=\"https:\/\/www.av.com\/blog\/best-active-speakers\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Link The 13 Best Active Speakers\">favourite active speakers<\/a><\/strong> may help you find a more refined solution for your home audio needs. <\/span><\/p><p><span data-teams=\"true\">For something garden parties, check out <strong><a id=\"menurtg2\" class=\"fui-Link ___1q1shib f2hkw1w f3rmtva f1ewtqcl fyind8e f1k6fduh f1w7gpdv fk6fouc fjoy568 figsok6 f1s184ao f1mk8lai fnbmjn9 f1o700av f13mvf36 f1cmlufx f9n3di6 f1ids18y f1tx3yz7 f1deo86v f1eh06m1 f1iescvh fhgqx19 f1olyrje f1p93eir f1nev41a f1h8hb77 f1lqvz6u f10aw75t fsle3fq f17ae5zn\" title=\"https:\/\/www.av.com\/blog\/best-outdoor-speakers\/\" href=\"https:\/\/www.av.com\/blog\/best-outdoor-speakers\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Link 9 Best Outdoor Speakers 2024 guide\">outdoor speakers guide<\/a><\/strong>.<\/span><\/p>","_et_gb_content_width":"","_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[67,141,7],"tags":[68,87,106,20],"class_list":["post-34468","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-speakers-reviews","category-reviews-2","category-speakers","tag-featured","tag-jbl","tag-reviews","tag-speakers"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>JBL Xtreme 4 Review - A Long-Lasting Powerhouse | AV.com Blog<\/title>\n<meta name=\"description\" content=\"In this\u00a0JBL Xtreme 4 review, I&#039;ll look at every aspect of the speaker and its sound quality, so you can decide if it&#039;s right for you.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.av.com\/blog\/jbl-xtreme-4-review\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"JBL Xtreme 4 Review - A Long-Lasting Powerhouse | AV.com Blog\" \/>\n<meta property=\"og:description\" content=\"In this\u00a0JBL Xtreme 4 review, I&#039;ll look at every aspect of the speaker and its sound quality, so you can decide if it&#039;s right for you.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.av.com\/blog\/jbl-xtreme-4-review\/\" \/>\n<meta property=\"og:site_name\" content=\"AV.com Blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/AV.com.uk\" \/>\n<meta property=\"article:published_time\" content=\"2024-12-20T12:15:25+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-12-20T12:15:30+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.av.com\/blog\/wp-content\/uploads\/2024\/12\/Featured-image-JBL-Xtreme-4-Review.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1330\" \/>\n\t<meta property=\"og:image:height\" content=\"665\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Marc\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@AVComUK\" \/>\n<meta name=\"twitter:site\" content=\"@AVComUK\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Marc\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"10 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.av.com\\\/blog\\\/jbl-xtreme-4-review\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.av.com\\\/blog\\\/jbl-xtreme-4-review\\\/\"},\"author\":{\"name\":\"Marc\",\"@id\":\"https:\\\/\\\/www.av.com\\\/blog\\\/#\\\/schema\\\/person\\\/6d803d03d1dbd074ad6f32c633b26970\"},\"headline\":\"JBL Xtreme 4 Review &#8211; A Long-Lasting Powerhouse\",\"datePublished\":\"2024-12-20T12:15:25+00:00\",\"dateModified\":\"2024-12-20T12:15:30+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.av.com\\\/blog\\\/jbl-xtreme-4-review\\\/\"},\"wordCount\":2636,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.av.com\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.av.com\\\/blog\\\/jbl-xtreme-4-review\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.av.com\\\/blog\\\/wp-content\\\/uploads\\\/2024\\\/12\\\/Featured-image-JBL-Xtreme-4-Review.jpg\",\"keywords\":[\"Featured\",\"JBL\",\"Reviews\",\"Speakers\"],\"articleSection\":[\"Reviews\",\"Reviews\",\"Speakers\"],\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.av.com\\\/blog\\\/jbl-xtreme-4-review\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.av.com\\\/blog\\\/jbl-xtreme-4-review\\\/\",\"url\":\"https:\\\/\\\/www.av.com\\\/blog\\\/jbl-xtreme-4-review\\\/\",\"name\":\"JBL Xtreme 4 Review - A Long-Lasting Powerhouse | AV.com Blog\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.av.com\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.av.com\\\/blog\\\/jbl-xtreme-4-review\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.av.com\\\/blog\\\/jbl-xtreme-4-review\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.av.com\\\/blog\\\/wp-content\\\/uploads\\\/2024\\\/12\\\/Featured-image-JBL-Xtreme-4-Review.jpg\",\"datePublished\":\"2024-12-20T12:15:25+00:00\",\"dateModified\":\"2024-12-20T12:15:30+00:00\",\"description\":\"In this\u00a0JBL Xtreme 4 review, I'll look at every aspect of the speaker and its sound quality, so you can decide if it's right for you.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.av.com\\\/blog\\\/jbl-xtreme-4-review\\\/#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.av.com\\\/blog\\\/jbl-xtreme-4-review\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\\\/\\\/www.av.com\\\/blog\\\/jbl-xtreme-4-review\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.av.com\\\/blog\\\/wp-content\\\/uploads\\\/2024\\\/12\\\/Featured-image-JBL-Xtreme-4-Review.jpg\",\"contentUrl\":\"https:\\\/\\\/www.av.com\\\/blog\\\/wp-content\\\/uploads\\\/2024\\\/12\\\/Featured-image-JBL-Xtreme-4-Review.jpg\",\"width\":1330,\"height\":665,\"caption\":\"Featured image - JBL Xtreme 4 Review\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.av.com\\\/blog\\\/jbl-xtreme-4-review\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.av.com\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"JBL Xtreme 4 Review &#8211; A Long-Lasting Powerhouse\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.av.com\\\/blog\\\/#website\",\"url\":\"https:\\\/\\\/www.av.com\\\/blog\\\/\",\"name\":\"AV.com Blog\",\"description\":\"News, tips, deals &amp; loads more...\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.av.com\\\/blog\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.av.com\\\/blog\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-GB\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.av.com\\\/blog\\\/#organization\",\"name\":\"AV.com Blog\",\"url\":\"https:\\\/\\\/www.av.com\\\/blog\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\\\/\\\/www.av.com\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.av.com\\\/blog\\\/wp-content\\\/uploads\\\/2023\\\/08\\\/AV.com-logo.png\",\"contentUrl\":\"https:\\\/\\\/www.av.com\\\/blog\\\/wp-content\\\/uploads\\\/2023\\\/08\\\/AV.com-logo.png\",\"width\":294,\"height\":171,\"caption\":\"AV.com Blog\"},\"image\":{\"@id\":\"https:\\\/\\\/www.av.com\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/AV.com.uk\",\"https:\\\/\\\/x.com\\\/AVComUK\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.av.com\\\/blog\\\/#\\\/schema\\\/person\\\/6d803d03d1dbd074ad6f32c633b26970\",\"name\":\"Marc\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/4f2a350cafeae009bcba857a5e3e70842755e013feedb6da92adbb0b2443676c?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/4f2a350cafeae009bcba857a5e3e70842755e013feedb6da92adbb0b2443676c?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/4f2a350cafeae009bcba857a5e3e70842755e013feedb6da92adbb0b2443676c?s=96&d=mm&r=g\",\"caption\":\"Marc\"},\"url\":\"https:\\\/\\\/www.av.com\\\/blog\\\/author\\\/marc-lovely\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"JBL Xtreme 4 Review - A Long-Lasting Powerhouse | AV.com Blog","description":"In this\u00a0JBL Xtreme 4 review, I'll look at every aspect of the speaker and its sound quality, so you can decide if it's right for you.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.av.com\/blog\/jbl-xtreme-4-review\/","og_locale":"en_GB","og_type":"article","og_title":"JBL Xtreme 4 Review - A Long-Lasting Powerhouse | AV.com Blog","og_description":"In this\u00a0JBL Xtreme 4 review, I'll look at every aspect of the speaker and its sound quality, so you can decide if it's right for you.","og_url":"https:\/\/www.av.com\/blog\/jbl-xtreme-4-review\/","og_site_name":"AV.com Blog","article_publisher":"https:\/\/www.facebook.com\/AV.com.uk","article_published_time":"2024-12-20T12:15:25+00:00","article_modified_time":"2024-12-20T12:15:30+00:00","og_image":[{"width":1330,"height":665,"url":"https:\/\/www.av.com\/blog\/wp-content\/uploads\/2024\/12\/Featured-image-JBL-Xtreme-4-Review.jpg","type":"image\/jpeg"}],"author":"Marc","twitter_card":"summary_large_image","twitter_creator":"@AVComUK","twitter_site":"@AVComUK","twitter_misc":{"Written by":"Marc","Estimated reading time":"10 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.av.com\/blog\/jbl-xtreme-4-review\/#article","isPartOf":{"@id":"https:\/\/www.av.com\/blog\/jbl-xtreme-4-review\/"},"author":{"name":"Marc","@id":"https:\/\/www.av.com\/blog\/#\/schema\/person\/6d803d03d1dbd074ad6f32c633b26970"},"headline":"JBL Xtreme 4 Review &#8211; A Long-Lasting Powerhouse","datePublished":"2024-12-20T12:15:25+00:00","dateModified":"2024-12-20T12:15:30+00:00","mainEntityOfPage":{"@id":"https:\/\/www.av.com\/blog\/jbl-xtreme-4-review\/"},"wordCount":2636,"commentCount":0,"publisher":{"@id":"https:\/\/www.av.com\/blog\/#organization"},"image":{"@id":"https:\/\/www.av.com\/blog\/jbl-xtreme-4-review\/#primaryimage"},"thumbnailUrl":"https:\/\/www.av.com\/blog\/wp-content\/uploads\/2024\/12\/Featured-image-JBL-Xtreme-4-Review.jpg","keywords":["Featured","JBL","Reviews","Speakers"],"articleSection":["Reviews","Reviews","Speakers"],"inLanguage":"en-GB","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.av.com\/blog\/jbl-xtreme-4-review\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.av.com\/blog\/jbl-xtreme-4-review\/","url":"https:\/\/www.av.com\/blog\/jbl-xtreme-4-review\/","name":"JBL Xtreme 4 Review - A Long-Lasting Powerhouse | AV.com Blog","isPartOf":{"@id":"https:\/\/www.av.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.av.com\/blog\/jbl-xtreme-4-review\/#primaryimage"},"image":{"@id":"https:\/\/www.av.com\/blog\/jbl-xtreme-4-review\/#primaryimage"},"thumbnailUrl":"https:\/\/www.av.com\/blog\/wp-content\/uploads\/2024\/12\/Featured-image-JBL-Xtreme-4-Review.jpg","datePublished":"2024-12-20T12:15:25+00:00","dateModified":"2024-12-20T12:15:30+00:00","description":"In this\u00a0JBL Xtreme 4 review, I'll look at every aspect of the speaker and its sound quality, so you can decide if it's right for you.","breadcrumb":{"@id":"https:\/\/www.av.com\/blog\/jbl-xtreme-4-review\/#breadcrumb"},"inLanguage":"en-GB","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.av.com\/blog\/jbl-xtreme-4-review\/"]}]},{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/www.av.com\/blog\/jbl-xtreme-4-review\/#primaryimage","url":"https:\/\/www.av.com\/blog\/wp-content\/uploads\/2024\/12\/Featured-image-JBL-Xtreme-4-Review.jpg","contentUrl":"https:\/\/www.av.com\/blog\/wp-content\/uploads\/2024\/12\/Featured-image-JBL-Xtreme-4-Review.jpg","width":1330,"height":665,"caption":"Featured image - JBL Xtreme 4 Review"},{"@type":"BreadcrumbList","@id":"https:\/\/www.av.com\/blog\/jbl-xtreme-4-review\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.av.com\/blog\/"},{"@type":"ListItem","position":2,"name":"JBL Xtreme 4 Review &#8211; A Long-Lasting Powerhouse"}]},{"@type":"WebSite","@id":"https:\/\/www.av.com\/blog\/#website","url":"https:\/\/www.av.com\/blog\/","name":"AV.com Blog","description":"News, tips, deals &amp; loads more...","publisher":{"@id":"https:\/\/www.av.com\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.av.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-GB"},{"@type":"Organization","@id":"https:\/\/www.av.com\/blog\/#organization","name":"AV.com Blog","url":"https:\/\/www.av.com\/blog\/","logo":{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/www.av.com\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/www.av.com\/blog\/wp-content\/uploads\/2023\/08\/AV.com-logo.png","contentUrl":"https:\/\/www.av.com\/blog\/wp-content\/uploads\/2023\/08\/AV.com-logo.png","width":294,"height":171,"caption":"AV.com Blog"},"image":{"@id":"https:\/\/www.av.com\/blog\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/AV.com.uk","https:\/\/x.com\/AVComUK"]},{"@type":"Person","@id":"https:\/\/www.av.com\/blog\/#\/schema\/person\/6d803d03d1dbd074ad6f32c633b26970","name":"Marc","image":{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/secure.gravatar.com\/avatar\/4f2a350cafeae009bcba857a5e3e70842755e013feedb6da92adbb0b2443676c?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/4f2a350cafeae009bcba857a5e3e70842755e013feedb6da92adbb0b2443676c?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/4f2a350cafeae009bcba857a5e3e70842755e013feedb6da92adbb0b2443676c?s=96&d=mm&r=g","caption":"Marc"},"url":"https:\/\/www.av.com\/blog\/author\/marc-lovely\/"}]}},"publishpress_future_action":{"enabled":false,"date":"2026-08-23 06:14:18","action":"change-status","newStatus":"draft","terms":[],"taxonomy":"category","extraData":[]},"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"_links":{"self":[{"href":"https:\/\/www.av.com\/blog\/wp-json\/wp\/v2\/posts\/34468","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.av.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.av.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.av.com\/blog\/wp-json\/wp\/v2\/users\/16"}],"replies":[{"embeddable":true,"href":"https:\/\/www.av.com\/blog\/wp-json\/wp\/v2\/comments?post=34468"}],"version-history":[{"count":11,"href":"https:\/\/www.av.com\/blog\/wp-json\/wp\/v2\/posts\/34468\/revisions"}],"predecessor-version":[{"id":34495,"href":"https:\/\/www.av.com\/blog\/wp-json\/wp\/v2\/posts\/34468\/revisions\/34495"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.av.com\/blog\/wp-json\/wp\/v2\/media\/34483"}],"wp:attachment":[{"href":"https:\/\/www.av.com\/blog\/wp-json\/wp\/v2\/media?parent=34468"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.av.com\/blog\/wp-json\/wp\/v2\/categories?post=34468"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.av.com\/blog\/wp-json\/wp\/v2\/tags?post=34468"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}