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JBL

JBL Xtreme 4 - Portable Bluetooth Speaker, Powerful Sound and Deep Bass, IP67 Waterproof, 24 Hours of Playtime, Powerbank, Auracast for Multi-Speaker Pairing (Blue)

  • Based on 1,733 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, May 12
Order within 23 hours and 12 minutes
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Color: Blue


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 downand comes back up againbefore 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 downand comes back up againbefore 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 lowsso your music is just right for you.

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.

Brand: JBL


Speaker Maximum Output Power: 180 Watts


Frequency Response: 20000 Hz


Connectivity Technology: Bluetooth


Audio Output Mode: Stereo


Audio Output Mode: Stereo


Mounting Type: Shoulder Strap


Speaker Type: Outdoor


Additional Features: Bass Boost, Built-In Powerbank, Portable, Stereo Pairing, Waterproof


Antenna Location: For Music Players


Controller Type: Battery Powered


Color: Blue


Battery Average Life: 30 Hours


Is Waterproof: True


Warranty Type: Limited


Control Method: Touch


Speaker Size: 13.7 Centimeters


Water Resistance Level: Waterproof


MP3 player: No


Specific Uses For Product: Travel


Frequency Response: 20000 Hz


Number of Audio Channels: 2.0


Connectivity Technology: Bluetooth


Wireless Technology: Bluetooth


Subwoofer Connectivity Technology: Wireless


Connectivity Protocol: Bluetooth


Battery Capacity: 21000 Milliamp Hours


Battery Charge Time: 3.5 Hours


Brand: JBL


Model Number: JBLXTREME4BLUAM


Model Name: JBL Xtreme 4


Built-In Media: 1 x JBL Xtreme 4, 1 x PD adaptor (plug type varies by region), Quick Start Guide, Safety Sheet, Warranty Card


Number of Items: 1


Series Number: 4


UPC: 050036398206


Global Trade Identification Number:


Manufacturer: JBL


Warranty Description: 1 year manufacturer


Speaker Maximum Output Power: 180 Watts


Unit Count: 1.0 Ounce


Item Dimensions D x W x H: 11.69"D x 5.55"W x 5.87"H


Item Weight: 2.1 Kilograms


Compatible Devices: Smartphone, Tablet, Laptop


Power Source: Battery Powered


Number of Batteries: 1 Lithium Ion batteries required.


Audio Driver Type: Dynamic Driver


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, May 12

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Affirm Financing
  • Afterpay Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • The new love of my life.
Color: Blue
Review Image by Michael tyler
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 ... show more
Reviewed in the United States on February 15, 2026 by Michael tyler
    • high quality mid-range, Amazing Bass, infinite battery life,and will carries sound for miles
Color: Black
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. ... show more
Reviewed in the United States on January 5, 2026 by danni
    • Impressive Sound and Battery Life – Worth Every Penny!
Color: Blue
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! ... show more
Reviewed in the United States on August 6, 2025 by TheBarbie
    • Quality
Color: Blue
Amazing speaker super loud and crisp for its size. Had deep bass for the size. Best part is the battery life I work at a meat market will listen full blast for 10-12 hours none stop still will have 36ish% battery. We have 3 bandsaw turned on with two meat wrapping machine on around 20 people working and talking plus two big ac units going on nonstop. And you can still hear it perfectly and crisp anywhere in the room expensive buy but worth it if used often the way I do. Really helps to pass time at work every day ... show more
Reviewed in the United States on February 21, 2026 by Juan
    • Great speaker; doesn’t disappoint.
Color: Blue
This speaker is a decently sized speaker in between being considered huge and being considered small. In terms of sound quality it has great everything; vocals, bass, soundness, etc. It gets so loud that I have considered buying a subwoofer and pairing it with the speaker so that it sounds fuller. It does have good bass by itself but when cranking the volume up it slightly disappears. If you’re more worried about the difficulty of use don’t be, this is a simple speaker to pair up and start listening to music. Additionally the speaker itself has some standard controls like “play/pause”, “volume up”and “volume down”. In conclusion this is a great speaker but I would buy it only if it was $250-280. Bought mine for $250 and I am not disappointed, I’ve used it for the beach and pool party’s. (Have Xtreme 3 and it is also a great speaker if you find it on discount and you dont want the newest you won’t be disappointed. ) ... show more
Reviewed in the United States on February 26, 2026 by Tommy
    • Portable, Powerful, and Built to Last
Color: Black
The JBL Xtreme 4 is a fantastic choice if you want a big, bold portable speaker that can handle just about anything you throw at it. It delivers powerful sound with deep, punchy bass and clear highs, thanks to its dual drivers and passive radiators. Even at higher volumes it stays clean and dynamic, making it suitable for parties, backyard barbecues, or filling a large room with music. One of its biggest strengths is how tough and practical it is. The Xtreme 4 is IP67 waterproof and dustproof, so poolside splashes, rain, or a day at the park are no problem. It has a rugged build with rubber bumpers and a carry strap, which makes it much easier to move around than most bulky speakers in its class. Battery life is another highlight. You get long all-day playtime depending on volume and usage, and it can even charge your devices through its USB port, so it can act like a power bank when needed. It also supports multipoint Bluetooth and the ability to link with other compatible JBL speakers for a much bigger soundstage. This makes it very flexible for both casual listening and larger gatherings. Overall, the JBL Xtreme 4 is loud, durable, and convenient. If you are looking for a premium portable speaker that can live outdoors, power a party, and stand up to real-world use, it is very easy to recommend. ... show more
Reviewed in the United States on December 2, 2025 by sky

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