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

(1575 customer reviews)

$532.46

$532.46

Top Pick — discover the JBL Xtreme 4 – Portable Bluetooth Speaker, Powerful Sound and Deep Bass, IP67 Waterproof, 24 Hours of Playtime, Powerbank, Auracast for Multi-Speaker Pairing (Black) by JBL, built for performance and designed for life in the United States.

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

  • 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.

The JBL Xtreme 4 – Portable Bluetooth Speaker, Powerful Sound and Deep Bass, IP67 Waterproof, 24 Hours of Playtime, Powerbank, Auracast for Multi-Speaker Pairing (Black) by JBL combines reliability, modern design, and user-focused engineering. Perfect for everyday use, it delivers trusted results for American customers who value comfort.

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

Input Voltage

20 Volts

Mounting Type

Shoulder Strap

Material

Model Name

JBL Xtreme 4

Speaker Type

Outdoor

Special Feature

Bass Boost, Built-In Powerbank, Portable, Stereo Pairing, Waterproof

Compatible Devices

Laptop, MP3 Player, Smartphone, Tablet

Unit Count

1.0 Ounce

Surround Sound Channel Configuration

2.0

Color

Black

Included Components

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

Product Dimensions

11.69"D x 5.55"W x 5.87"H

Is Waterproof

True

Warranty Type

Limited

Maximum Range

10 Meters

Number of Items

1

Control Method

Push Button

Wireless Communication Technology

Bluetooth

Speaker Size

11.69 Inches

Power Source

Battery Powered

Water Resistance Level

Waterproof

Number of Batteries

1 Lithium Ion batteries required. (included)

Audio Driver Type

Dynamic Driver

Bluetooth Range

1E+1 Meters

Subwoofer Connectivity Technology

Wireless

Includes MP3 player

No

Series Number

4

Specific Uses For Product

Travel

UPC

050036398190

Global Trade Identification Number

11200130008129

Manufacturer

JBL

Item Weight

4.62 pounds

Item model number

JBLXTREME4BLKAM

Batteries

1 Lithium Ion batteries required. (included)

Is Discontinued By Manufacturer

No

Date First Available

May 19, 2024

Battery Capacity

24000 Milliamp Hours

Charging Time

24 Hours

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

1575 reviews for JBL Xtreme 4 – Portable Bluetooth Speaker, Powerful Sound and Deep Bass, IP67 Waterproof, 24 Hours of Playtime, Powerbank, Auracast for Multi-Speaker Pairing (Black) by JBL

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  1. gretel

    Title: Powerful, Portable, and Excellent Sound Quality!

    Review:
    The JBL Xtreme 4 portable Bluetooth speaker is amazing! The sound quality is crisp, clear, and powerful, with deep bass that fills the room. It’s perfect for both indoor and outdoor use, and the battery life lasts for hours on a single charge. The design is rugged yet stylish, making it easy to take anywhere. Pairing with devices is quick and seamless. Highly recommend for anyone looking for a high-quality, portable speaker!

    Rating: ⭐⭐⭐⭐⭐

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  2. NYC2Rosemount

    By far the best Bluetooth speaker you can get in this size.
    The sound is amazing. (One would expect nothing less from JBL). Plenty of power for a party outside without having the entire neighborhood hear you. The base transducers on the sides add a significant about of lower frequencies that are hard to believe from such a reasonably sized speaker. The highs are clear and crisp the mids have a bit of that JBL warmth …amazing all around.
    Dust and water proof.
    There is an app to let you run some upgrades and adjust EQ settings.
    That battery just lasts and lasts and is also replaceable (couple of screws).
    I had a previous version of this speaker, it had a very annoying and difficult to open charger port cover.
    This one eliminates both the cover and the proprietary charger. The speaker can now be charged via USB-C which automatically detects presence of water. The cover is no longer needed.

    There is even a bottle opener on the shoulder strap to make this already speaker even more practical and perfect.

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  3. Caelan Dorstad

    Amazing even the sound quality is really, really good. The battery off is beyond what they advertised which is amazing, but I wish it was easier to clean the mesh

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  4. Caelan Dorstad

    This speaker does exactly what you want a portable speaker to do at this price point. The sound is good but that bass is where this product shines over its Sony counterpart. I have seen a lot of reviews saying the Sony Ult Field 5 has more bass than the JBL Xtreme 4 but through my testing, the JBL wins out with much cleaner, punchier low end. For a portable speaker, I feel having proper bass is the most important thing which is why I love the Xtreme 4.

    Additionally the speaker is pretty lightweight, which makes it easy to put in a carryon bag for travel. The removable battery is great if you ever need to replace it. The IP67 rating for water and dust resistance is up to standard so I have no worry’s when brining the speaker outside on the beach or by the pool.

    I haven’t used the Auracast feature yet and was a little bummed when I realized I couldn’t connect my old JBL Pulse 3 with my new Xtreme 4 . But from my understanding, Auracast is a big upgrade in Bluetooth functionality.

    Overall, I am very happy with this speaker and would recommend it over its competitors.

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  5. cheryl r

    Great sound and i love the fact that it comes with a full power charger not just the wire and a heavy duty carrying strap. Easy to pair, download the app and update the software. I’m very happy with this purchase.

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  6. Chris Miller

    The JBL Xtreme 4 has blown me away. It’s much louder than my previous speaker, and the sound quality is incredible. I’ve taken it jogging, river rafting, and even on vacation. It handled mud, sand, and being fully submerged in water for 15–20 minutes — and still worked perfectly afterward. The battery life also really impressed me; even at full volume, it lasted a solid 6 hours in the sun and water. This speaker has gone through a lot, and I have zero regrets about buying it.

    Pros:

    Extremely loud with great sound quality

    Very durable — survived water, mud, and sand

    Long battery life, even at high volume

    Perfect for outdoor adventures

    Cons:

    None based on my use

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  7. Anthony thibeault

    Se o seu objetivo é ouvir música em boa qualidade, ficará muito satisfeito. O som tem uma qualidade absurda, além do volume. Uma caixa compacta atende ambientes médios e grandes. Fiz um churrasco e ela deu conta de 8h evento e ainda sobrou bateria. Usei também com a TV, ficoi ok. Mas não é a principal função dela.

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  8. TheBarbie

    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!

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  9. Dori S.

    I am very happy with this JBL speaker . The sound is great , and love the bass . It stays crisp and not distorted at high volume . The setup was very easy and connected to Wifi automatically.
    Its high quality and sturdy . The strap that came with it it made strong and adjustable.
    I think it was a great value for the money.
    The best portable speaker i ever bought !

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  10. captcanuck

    I think the Extreme 4 shows us the challenges of making a portable, waterproof speaker sound great. It must be very hard to pull off.
    I bought the E4 to upgrade from my old JBL flip 5, which still works fine. The sound quality from the E4 is better than the Flip 5, but not by much. Certainly not 4x better, based on price.
    But the E4 is cool looking, and has nice bass sound. It’s the high notes that get muffled. The equalizer in the JBL app is a nice feature, and is the saving grace here.
    Nice speaker considering the size, durability and battery life. If you’re expecting high fidelity, prepare to be disappointed.

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    Last updated on October 18, 2025 2:15 pm Details
    JBL Xtreme 4 – Portable Bluetooth Speaker, Powerful Sound and Deep Bass, IP67 Waterproof, 24 Hours of Playtime, Powerbank, Auracast for Multi-Speaker Pairing (Black) by JBL
    JBL Xtreme 4 – Portable Bluetooth Speaker, Powerful Sound and Deep Bass, IP67 Waterproof, 24 Hours of Playtime, Powerbank, Auracast for Multi-Speaker Pairing (Black) by JBL

    $532.46

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