The JBL Xtreme 4 portable waterproof speaker, built to last, delivers next-level massive JBL Pro Sound with exceptional 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 creating an even more significant 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. Plus, it is made with recycled plastic and recycled fabric. The JBL Xtreme 4 brings thrilling sound with you—everywhere, giving you the confidence that it will withstand any adventure. Buy The JBL Xtreme 4 at Cart Gadgets, Uganda
JBL Xtreme 4 Unique Selling Points
A Warm, rich, and dynamic sound: The JBL Xtreme 4 is not just about volume; it’s about delivering clear, high-quality audio even at higher volumes. This ensures an immersive and exciting listening experience that will keep you hooked to your favorite tunes.
Satisfying, long 30-hour battery life: A significant upgrade from its predecessor, the Xtreme 4 offers an extended playtime, ideal for long events or trips.
Replaceable battery: This feature allows you to extend the lifespan of your speaker by replacing the rechargeable battery.
IP67 waterproof rating: The JBL Xtreme 4 is not just water-resistant; it’s built to withstand immersion in water. This rugged design ensures that your music never stops, no matter the environment, giving you the confidence to take it to poolside parties or beach outings.
AI Sound Boost: The JBL Xtreme 4 is equipped with an AI algorithm that enhances sound performance, delivering louder, crisper sound with maximized bass output and reduced distortion even at high volume.
Multi-speaker connection by Auracast: You can connect multiple JBL speakers wirelessly for an even more significant sound experience.
Built-in power bank: The speaker’s built-in power bank lets you charge your devices without interrupting the music.
Fast charge capability: A quick ten-minute charge can provide an additional two hours of music, which is convenient for those on the go.
JBL Portable app: The app allows you to receive updates, get product support, and unlock features straight from your phone.
Easy Portability: The JBL Xtreme 4, weighing just 2.1 kg, is designed for your convenience. Its shoulder strap allows you to carry it around effortlessly, making it a perfect companion for your outdoor adventures.
JBL Xtreme 4 Features, Specifications, and Price in Kampala, Uganda
Price in Kampala
Model Name
Xtreme 4
Power Output
2 x 30W RMS woofer + 2 x 20W RMS tweeter (AC power mode),
2 x 20W RMS woofer + 2 x 15W RMS tweeter (Battery mode)
Audio Specifications
Dynamic frequency response range (Hz): 44 Hz – 20k Hz
Weight
2.1kg
Size
29.7 x 14.9 x 14.1cm / 11.69 x 5.87 x 5.55 inches
Waterproof
Yes, ip67 Rating
Connection
Bluetooth version 5.3
Built-in Wi-Fi
no
JBL One App
No.
JBL Portable App
Yes
Powerbank
Yes
JBL Party Boost
You can connect to other JBL PartyBoost supporting speakers.
3D Dolby Atmos
No
Battery
Charging Time (hrs): 3.5 Hours
Maximum music playing time (hrs)
Detailed Product Description
Convenient Should Strap
Whatever your style or mood, the speaker can be carried on the shoulder or adjusted as a crossbody. It also features a built-in bottle opener.
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.
Impressive Battery Playtime
Your listening adventures can last all day long. Take the JBL Xtreme 4 from room to room, 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. 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.
Other Key Features
AI Sound Boost
Get the most from your speaker. AI Sound Boost analyses the real-time incoming signal while using an AI algorithm to predict the loudspeaker movement and power response. It pushes the driver to its optimal capacity, 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 Rating
The speaker is IP67 waterproof and dustproof rated. This ensures the portable speaker can handle almost any environment, from a seaside picnic to a poolside party.
Auracast
If you want an even bigger JBL Pro Sound for your main event, pair two Xtreme 4s for a more expansive sound stage. For bigger parties, you can connect multiple JBL speakers wirelessly with Auracast. Notably, the Xtreme 4 can also connect with PartyBoost-enabled speakers.
Reliable Power Backup
Do not put the entertainment and good times on pause. The JBL Xtreme 4 has a built-in power bank that lets you charge your devices without taking a break from the music to juice them up.
Replaceable Battery
If you need more life and power from your JBL Xtreme 4, you can extend its lifespan by repacking the rechargeable battery. Notably, the replaceable battery is sold separately.
Fast Charging
Ten minutes on the charger gives you 2 hours of music. This is great, especially if you are on the go or there are power disruptions, but the show must not stop.
JBL Portable App
Once downloaded, use the JBL Portable App to receive updates, get product support, and unlock new features from your smartphone. Fine-tune your sound with multiple EQ preset options. Better still, use the fully customizable equalizer to adjust highs, lows, and mids. Make your music sound just right for you.
What is in the Box
1 x JBL Xtreme 4
1 x PD adaptor (plug type varies by region)
1 x Quick start guide
1 x Warranty Card/Safety sheet
Pros and Cons of JBL Xtreme 4
Pros
Gets loud for size: The speaker can produce a significant volume, making it suitable for mid-sized gatherings.
Visual battery indicator: Allows you to monitor the battery level easily.
Clear mid-range sound: Ensures vocals and instruments are well-represented in the audio profile.
Warm, rich, and dynamic sound: JBL Xtreme 4 provides a high-quality listening experience, thanks to JBL Pro Sound.
Insane 30-hour battery life: Offers extended playtime, which is great for long events or trips.
Replaceable battery: You can replace the battery to extend the speaker’s lifespan.
IP67 waterproof rating: The speaker can be immersed in water, making it ideal for outdoor use.
AI Sound Boost: Optimizes performance for louder and crisper sound.
Multi-speaker connection by Auracast: Enables you to connect multiple JBL speakers wirelessly.
JBL Xtreme 4 can also connect with PartyBoost-enabled speakers.
Built-in power bank: This lets you charge your devices on the go.
Fast charge capability: A quick charge provides additional hours of music.
JBL Portable app: Offers updates, product support, and feature unlocking.
Cons
Awkward to carry one-handed: The design may not be as portable as some users would like.
Removable battery requires a tool: Changing the battery is not as straightforward as it could be.
The replaceable, rechargeable battery is bought separately.
Mediocre sound profile: Some users may find the sound quality lacking compared to other options within the price segment.
Expensive: The JBL Xtreme 4speaker comes with a premium price tag, which may not appeal to many potential users who opt for other brands.
No AUX input: Limits connectivity options for devices without Bluetooth.
Verdict
Overall, the JBL Xtreme 4 is a solid choice among multiple options. This is especially true if you are looking for a durable, high-performance speaker with a long battery life and the ability to charge other devices. However, its size and cost may be a consideration for potential buyers. If these factors align with your needs, the Xtreme 4 would be worth adding to your entertainment arsenal.
Alternative Speakers
JBL Boombox 3: This is a more prominent, more powerful speaker with a lower frequency response and an AUX input, which the Xtreme 4 lacks. It also has a slightly larger battery capacity.
Harman Kardon Go + Play 3: The built-in 8-hour battery will take you through an entire workday, and the handy USB charging port will keep your phone from running out of charge in the middle of your deep-focus playlist.
JBL PartyBox On The Go: The PartyBox On-The-Go has a USB input for playback from compatible drives, as well as a 1/4-inch microphone input and a 1/4″ guitar jack.
Bose SoundLink Max: Some prefer it for its richer sound profile, especially at lower volumes, which makes it more versatile for different listening environments.
