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JBL Bluetooth Portable Speaker XTREME4BLKAM

SKU: JBLXTREME4BLKAM
UPC: 050036398190
Color: Black
Black
Blue
Pattern
Price:
$449.98
Stock:
✓ In stock, ready to be shipped
🛡️ Manufacturer Warranty ✓ Authorized Dealer
Take sound to the next level anywhere and anytime with the JBL Xtreme 4. Now enhanced with AI Sound Boost which analyzes audio in real-time with an AI algorithm to optimize the acoustic output level, leading to more powerful and less distorted 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.

As always, the JBL Xtreme 4 has a large battery capacity providing up to 24 hours of playtime and a power bank to charge your phone on the go. The battery is replaceable, to extend the lifespan of the speaker. Bluetooth v5.3 with LE audio capabilities, IP67 waterproof and dustproof rating and multi-speaker connection via Auracast™.
Features Specifications Documents FAQ

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.
Next level massive JBL Pro Sound

Xtreme 4 - Up to 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 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.
Xtreme 4 - Up to 24 hours of playtime plus 6 hours with Playtime Boost

Convenient shoulder strap

The speaker can be carried on the shoulder or can be adjusted as crossbody, whatever your style or the mood.
Convenient shoulder strap

Additional Features

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 (IP67)

IP67 waterproof and dustproof rating ensures this portable speaker can handle almost any environment, from a poolside party to a seaside picnic.

Xtreme 4 - 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.

Xtreme 4 - 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.

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.

Made in part with recycled material

The speaker incorporates post-consumer recycled plastic and fabric for the speaker grille. It's also packaged in FSC-certified paper printed with soy ink.

Specifications

General
Series JBL Xtreme 4
Frequency Response (Hz) 44 Hz - 20k Hz
Bluetooth Yes
Weatherproof Rating IP67 - Waterproof/Dustproof
Color Black
Manufacturer Color Black
Battery Life 24 h
Supplied Accessories 1 x PD adaptor (plug type varies by region)
Additional Information
IP67 Certified waterproof and dustproof
Handy shoulder strap
Made of recycled fabric and plastic
AI Sound Boost
Bluetooth V5.3 with LE audio
Multi-speaker connection via Auracast™
Power bank
Replaceable battery for enhanced serviceability
Works with JBL Portable App

Documents

Installation Guide
Product Specifications
Dimensions Sheet

FAQ

Yes. JBL Xtreme 4 is IP67. JBL advises not to expose the speaker to water while charging—dry the port completely before plugging in.

Up to 24 hours plus +6 hours with Playtime Boost (up to 30 hours depending on volume/content).

AC mode: 2×30 W woofers + 2×20 W tweeters. Battery mode: 2×20 W + 2×15 W. Drivers: 2×70 mm woofers + 2×20 mm tweeters; 44 Hz–20 kHz.

Yes. Auracast™ enables stereo pairing of two Xtreme 4 and multi-speaker linking with compatible JBL models. The JBL Portable app also offers PartyBoost linking with PartyBoost-compatible speakers.

Yes. Built-in powerbank via USB-C PD (5 V/9 V/11 V) so you can charge a device while listening.

Yes—PD adaptor included (plug type varies by region). About 3.5 hours to full (with 20 V/3 A), and 10 min charge ≈ 2 h of play (fast charge).

Bluetooth 5.3 with A2DP 1.3 / AVRCP 1.6.

Yes. JBL Portable (Android/iOS) provides updates, EQ (presets & custom), and Auracast/PartyBoost management. Xtreme 4 is listed as compatible.

Xtreme 4, PD adaptor, Quick Start Guide, Warranty/Safety card. Approx. 297 × 149 × 141 mm, ~2.1 kg.

1-year limited warranty applies for purchases from authorized resellers. No worries — Electronique Hi-Fi is an authorized seller.

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