--- product_id: 629545373 title: "JBL Xtreme 4 - Portable Waterproof Speaker - Blue" brand: "jbl" price: "€ 799.56" currency: EUR in_stock: true reviews_count: 13 category: "Jbl" url: https://www.desertcart.sk/products/629545373-jbl-xtreme-4-portable-waterproof-speaker-blue store_origin: SK region: Slovakia --- # IP67 waterproof & dustproof 180W max output power 30h battery life (24h + 6h boost) JBL Xtreme 4 - Portable Waterproof Speaker - Blue **Brand:** jbl **Price:** € 799.56 **Availability:** ✅ In Stock ## Summary > 🎶 Turn heads, drop beats, and own every moment with JBL Xtreme 4! ## Quick Answers - **What is this?** JBL Xtreme 4 - Portable Waterproof Speaker - Blue by jbl - **How much does it cost?** € 799.56 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/629545373-jbl-xtreme-4-portable-waterproof-speaker-blue) ## Best For - jbl enthusiasts ## Why This Product - Trusted jbl brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Powerbank On-The-Go:** Built-in powerbank lets you charge your devices while the music plays—never pause the party or your productivity. - • **Epic All-Day Playback:** Up to 24 hours of continuous music plus an extra 6 hours with Playtime Boost—party from sunrise to sunrise without missing a beat. - • **Massive JBL Pro Sound:** Two woofers, two tweeters & dual bass radiators deliver immersive, room-filling audio with deep, punchy bass. - • **Rugged & Ready for Adventure:** IP67 waterproof and dustproof design with durable rubber bumpers and a versatile shoulder strap for effortless portability. - • **Seamless Multi-Speaker Connection:** Pair two Xtreme 4s for stereo sound or connect multiple JBL speakers via Auracast for an epic, synchronized audio experience. ## Overview The JBL Xtreme 4 is a powerhouse portable Bluetooth speaker boasting 180 watts of JBL Pro Sound through dual woofers and tweeters, enhanced by dual bass radiators for deep, dynamic audio. Its rugged IP67 waterproof and dustproof build ensures durability in any environment, while a 30-hour battery life (24h standard + 6h Playtime Boost) keeps the music going all day and night. Featuring a built-in powerbank, multi-speaker Auracast connectivity, and a convenient shoulder strap, it’s designed for millennials who demand premium sound, style, and versatility on the move. ## Description It's time to live loud! The JBL Xtreme 4 portable waterproof speaker delivers next-level massive JBL Pro Sound with amazing dynamics, even at top volume, thanks to two powerful woofers and two tweeters. Dual pumping JBL passive radiators give you deeper bass that moves you. Want to take your music outside? The handy shoulder strap makes it easy, while the rugged rubber bumpers and IP67 waterproof and dustproof rating mean that a sudden downpour or a dunk in the lake won't stop the fun. When it's time to create an even bigger audio experience, pair two Xtreme 4s for stereo sound. Or for your next party, use Auracast to connect the Xtreme 4 with any compatible JBL portable speakers, so your friends lounging poolside will vibe to the same playlist as the ones chatting indoors. 24 hours of playtime and a convenient power bank for your device mean you won't have to recharge until morning. All this, plus it's made with recycled plastic and recycled fabric. The JBL Xtreme 4 brings thrilling sound with you—everywhere. Review: The new love of my life. - A definite upgrade from my charge 5 beautiful full sound. Easy to use as pushing the power and pressing play. Bluetooth is top notch stays connected across my big house and look at this setup. Looks simple but has amazing functionality and versatility. And this is a JBL known for durability. I definitely recommend the rubberized case mostly for the style and the boombox style handle but it adds to the already outstanding durability of these speakers. Never used the strap yet but its definitely high quality and my favorite feature i saved for last. This has a removable / replaceable battery. I love that its future proof. Btw you get 30 extra watts of sound when its plugged into the supplied power cord. Thats a big sound boost when its in my bedroom or patio room... I really enjoyed my jbl charge 5 but this jbl extreme 4 is miles ahead on pure sound and bass quality. I would highly recommend this speaker to anyone wanting huge sound in a still portable package. Jam on everyone. Thanks for reading Review: Impressive Sound and Battery Life – Worth Every Penny! - I purchased the JBL Xtreme 4 (Blue) using desertcart’s monthly installment plan, which made the purchase much more manageable. From the moment I turned it on, I was blown away by the powerful sound and deep bass. Whether I’m using it indoors or outdoors, the audio quality is rich, loud, and balanced—exactly what you'd expect from JBL. One of the standout features is the 24-hour battery life. I’ve used it for beach days, backyard gatherings, and long work sessions without needing to recharge. The fact that it doubles as a power bank is incredibly convenient — I can charge my phone on the go without carrying extra gear. The IP67 waterproof rating gives me peace of mind around water. I’ve used it near the pool and even in light rain with no issues at all. The PartyBoost feature is great too — I paired it with a friend’s JBL speaker and the sound coverage was phenomenal. The build quality feels rugged and premium, and the blue color gives it a stylish, modern look. It’s portable but packs a serious punch when it comes to audio performance. Overall: If you're looking for a high-quality portable speaker with top-tier sound, long battery life, and versatile features, the JBL Xtreme 4 is a great investment — and desertcart’s installment option made it even easier to own. ✅ Great sound ✅ Long battery life ✅ Waterproof & durable ✅ Power bank function ✅ Easy to carry and pair Highly recommended! ## Features - Next level massive JBL Pro Sound: Two woofers, two powerful drivers and dual pumping JBL Bass Radiators effortlessly deliver dynamic, immersive sound with deeper bass and plenty of detail. You'll get lost in the music wherever you are. - 24 hours of playtime plus 6 hours with Playtime Boost: Your listening adventures can last all day long. Take the JBL Xtreme 4 with you from room to room, out to your backyard party, or off to the beach. With 24 hours of battery life, you can play music 'til the sun goes down—and comes back up again—before you'll need a recharge. Simply tap Playtime Boost to prolong the playtime, adding up to 6 hours to your battery life. It tunes and optimizes the performance for louder and crisper sound. - Convenient shoulder strap: The speaker can be carried on the shoulder or can be adjusted as crossbody, whatever your style or the mood. - Your listening adventures can last all day long. Take the JBL Xtreme 4 with you from room to room, out to your backyard party, or off to the beach. With up to 24 hours of battery life, you can play music 'til the sun goes down—and comes back up again—before you'll need a recharge. Simply tap Playtime Boost to prolong the playtime, adding up to 6 hours to your battery life. It tunes and optimizes the performance for louder and crisper sound. - AI Sound Boost: Get the most out of your speaker. AI Sound Boost analyzes the incoming signal in real time while simultaneously using an AI algorithm to predict loudspeaker movement and power response. It pushes the driver to its maximum capability, fully exploiting the dynamic range for better and more powerful sound. It also reduces distortion even at high volume, maximizing the bass output and overall loudness. - Waterproof and dustproof: The JBL Xtreme 4's IP67 waterproof and dustproof rating ensures this portable speaker can handle almost any environment, from a poolside party to a seaside picnic. - Multi-speaker connection by Auracast: Want even bigger JBL Pro Sound? Stereo pair two Xtreme 4 speakers for a wider sound stage. For your biggest parties, multiple JBL speakers can be connected wirelessly using Auracast. You can also pump up your party with JBL PartyBoost by using the JBL Portable app to pair the Xtreme 4 with other JBL PartyBoost-compatible speakers. - Power up with the built-in powerbank: Don't put the good times on pause. The JBL Xtreme 4's built-in powerbank lets you charge your devices without taking a break from the music. - Replaceable battery*: "Want even more life out of your speaker? Replace the rechargable battery* in three simple steps, and your JBL Xtreme 4 will be back at full power. *Replaceable battery sold separately" - JBL Portable app: Use the JBL Portable app to receive updates, get product support, and unlock features, all straight from your phone. Fine-tune your sound with multiple EQ presets options. Or use the fully customizable equalizer to adjust highs, mids, and lows—so your music is just right for you. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CTP1G29R | | Additional Features | Bass Boost, Built-In Powerbank, Portable, Stereo Pairing, Waterproof | | Antenna Location | For Music Players | | Audio Driver Type | Dynamic Driver | | Audio Output Mode | Stereo | | Battery Average Life | 30 hours | | Battery Capacity | 21000 milliamp_hours | | Battery Charge Time | 3.5 hours | | Best Sellers Rank | #257 in Portable Bluetooth Speakers #2,458 in MP3 & MP4 Player Accessories | | Brand | JBL | | Built-In Media | 1 x JBL Xtreme 4, 1 x PD adaptor (plug type varies by region), Quick Start Guide, Safety Instructions, Warranty Card | | Color | Blue | | Compatible Devices | Smartphone, Tablet, Laptop | | Connectivity Protocol | Bluetooth | | Connectivity Technology | Bluetooth | | Control Method | Touch | | Controller Type | Battery Powered | | Customer Reviews | 4.6 out of 5 stars 2,783 Reviews | | Global Trade Identification Number | 11200130008136 | | Is Waterproof | True | | Item Dimensions D x W x H | 11.69"D x 5.55"W x 5.87"H | | Item Weight | 2.1 kg | | Manufacturer | JBL | | Model Name | JBL Xtreme 4 | | Model Number | JBLXTREME4BLUAM | | Mounting Type | Shoulder Strap | | Number of Audio Channels | 2 | | Number of Batteries | 1 Lithium Ion batteries required. | | Number of Items | 1 | | Power Source | Battery Powered | | Series Number | 4 | | Speaker Maximum Output Power | 180 watts | | Speaker Size | 13.7 centimeters | | Speaker Type | Outdoor | | Specific Uses For Product | Travel | | Subwoofer Connectivity Technology | Wireless | | UPC | 050036398206 | | Unit Count | 1 Ounce | | Warranty Description | 1 year manufacturer | | Warranty Type | Limited | | Water Resistance Level | Waterproof | | Wireless Technology | Bluetooth | ## Product Details - **Audio Output Mode:** Stereo - **Brand:** JBL - **Connectivity Technology:** Bluetooth - **Mounting Type:** Shoulder Strap - **Speaker Maximum Output Power:** 180 watts ## Images ![JBL Xtreme 4 - Portable Waterproof Speaker - Blue - Image 1](https://m.media-amazon.com/images/I/71fUKwPvfdL.jpg) ![JBL Xtreme 4 - Portable Waterproof Speaker - Blue - Image 2](https://m.media-amazon.com/images/I/81uLs-kqqhL.jpg) ![JBL Xtreme 4 - Portable Waterproof Speaker - Blue - Image 3](https://m.media-amazon.com/images/I/81d1VtlJSRL.jpg) ![JBL Xtreme 4 - Portable Waterproof Speaker - Blue - Image 4](https://m.media-amazon.com/images/I/71Jkcmm+-4L.jpg) ![JBL Xtreme 4 - Portable Waterproof Speaker - Blue - Image 5](https://m.media-amazon.com/images/I/71hmRFlv+IL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ The new love of my life. *by M***R on February 15, 2026* A definite upgrade from my charge 5 beautiful full sound. Easy to use as pushing the power and pressing play. Bluetooth is top notch stays connected across my big house and look at this setup. Looks simple but has amazing functionality and versatility. And this is a JBL known for durability. I definitely recommend the rubberized case mostly for the style and the boombox style handle but it adds to the already outstanding durability of these speakers. Never used the strap yet but its definitely high quality and my favorite feature i saved for last. This has a removable / replaceable battery. I love that its future proof. Btw you get 30 extra watts of sound when its plugged into the supplied power cord. Thats a big sound boost when its in my bedroom or patio room... I really enjoyed my jbl charge 5 but this jbl extreme 4 is miles ahead on pure sound and bass quality. I would highly recommend this speaker to anyone wanting huge sound in a still portable package. Jam on everyone. Thanks for reading ### ⭐⭐⭐⭐⭐ Impressive Sound and Battery Life – Worth Every Penny! *by T***E on August 6, 2025* I purchased the JBL Xtreme 4 (Blue) using Amazon’s monthly installment plan, which made the purchase much more manageable. From the moment I turned it on, I was blown away by the powerful sound and deep bass. Whether I’m using it indoors or outdoors, the audio quality is rich, loud, and balanced—exactly what you'd expect from JBL. One of the standout features is the 24-hour battery life. I’ve used it for beach days, backyard gatherings, and long work sessions without needing to recharge. The fact that it doubles as a power bank is incredibly convenient — I can charge my phone on the go without carrying extra gear. The IP67 waterproof rating gives me peace of mind around water. I’ve used it near the pool and even in light rain with no issues at all. The PartyBoost feature is great too — I paired it with a friend’s JBL speaker and the sound coverage was phenomenal. The build quality feels rugged and premium, and the blue color gives it a stylish, modern look. It’s portable but packs a serious punch when it comes to audio performance. Overall: If you're looking for a high-quality portable speaker with top-tier sound, long battery life, and versatile features, the JBL Xtreme 4 is a great investment — and Amazon’s installment option made it even easier to own. ✅ Great sound ✅ Long battery life ✅ Waterproof & durable ✅ Power bank function ✅ Easy to carry and pair Highly recommended! ### ⭐⭐⭐⭐⭐ high quality mid-range, Amazing Bass, infinite battery life,and will carries sound for miles *by D***I on January 5, 2026* amazing bass and high quality mid-range. battery life last for at least 10 hours at high volume and probably 15 hours at mid to low volume. this speaker as well as every jbl ive owned carries it sound and bass really well. this speaker in particular carries very well and will get loud enough for anybody. been my sound system for my truck, played music while I'm building fixing/fence and played background music at parties. it connects almost immediately and can connect to two phones for DJ ing. it is big and has some weigh to it. the strap is really nice and adjustable. overall i highly recommend for an outdoor speaker. ## Frequently Bought Together - JBL Xtreme 4 - Portable Bluetooth Speaker, Powerful Sound and Deep Bass, IP67 Waterproof, 24 Hours of Playtime, Powerbank, PartyBoost for Multi-Speaker Pairing (Blue) - Silicone Cover Case for JBL Xtreme 4 Portable Bluetooth Speaker, Protective Skin Holder for JBL Xtreme 4 Portable Bluetooth Speaker Accessories (Only Case) (Blue) - Hard Case Compatible with JBL Xtreme 4/Xtreme 3 Bluetooth Speaker,Travel Carrying Storage Holder Bag with Replacement Shoulder Strap Fit for Charger Adapter and Accessories (Black) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sk/products/629545373-jbl-xtreme-4-portable-waterproof-speaker-blue](https://www.desertcart.sk/products/629545373-jbl-xtreme-4-portable-waterproof-speaker-blue) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-08-21*