JBL BoomBox 3

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The JBL Boombox is a powerful portable Bluetooth speaker designed for those who want a robust and immersive audio experience.

JBL BoomBox 3 Massive sound and deepest bass

Enjoy your music with massive JBL Original Pro Sound. The new 3-way speakers deliver higher sensitivity of our acoustic design sharpening clarity while lowering distortion for monstrous bass and a rich audio spectrum—no matter how high you turn up the volume.

JBL BoomBox 3 24 hours of playtime

Celebrate every moment with the sounds you love. From your early morning workout to a late-night hang with friends, we’ve added 24 hours of battery life to keep you in your element all day.

JBL BoomBox 3 IP67 dust and waterproof

To the pool. To the park. The JBL Boombox 3 is IP67 dustproof and waterproof, so you can bring your speaker anywhere, rain or shine

Strong, bold design

They updated the sleek, iconic JBL silhouette. With twin sidecaps and a sturdy metal handle with an eye-catching orange silicone grip, you can take your music and your style anywhere.

Wireless Bluetooth streaming

Is it your playlist or mine? Wirelessly connect up to two smartphones or tablets to the speaker and take turns sharing your favorite sounds.

Crank up the fun with PartyBoost

PartyBoost allows you to pair two JBL party boost-compatible speakers together for stereo sound or link multiple JBL party boost-compatible speakers together for endless audio possibilities.

JBL Portable app

Download the JBL Portable app to get the most out of your Boombox 3. Customize settings, unlock features and get real-time updates so you can always listen to your music- your way.

Eco-friendly packaging

JBL is committed to more sustainable, earth-friendly packaging. That’s why the BoomBox 3 comes in a recyclable paper-based box, including the inner tray, with an exterior printed with soy ink.

Massive sound. All day long.

We just made our most powerful portable Bluetooth speaker even better. The iconic silhouette of the JBL Boombox 3 has a bold new update featuring a sturdy metal handle with silicone grips, twin sidecaps, and waterproof and dustproof signature fabric.

It’s been redesigned inside too, added with a new subwoofer unleashing much deeper bass and massive JBL Original Pro Sound, all with lower distortion. And 24 hours of playtime takes you from your morning workout to a late-night hang with your friends.

And for a practically limitless sound, instantly connect multiple speakers with the JBL Portable app.

Output power (W)

1x80W RMS-subwoofer + 2x40W RMS-midrange + 2x10W RMS-tweeter (AC mode) 1x60W RMS-subwoofer + 2x30W RMS-midrange + 2x8W RMS-tweeter (Battery mode)

Sound Performance: The Boombox delivers a powerful sound with deep bass, thanks to its four active transducers and two JBL bass radiators. It offers an impressive total power output of 60 watts RMS.

Battery Life: The speaker features a massive 20,000mAh rechargeable battery that provides up to 24 hours of playtime, allowing you to enjoy your music for extended periods without worrying about running out of power. It also has dual USB ports that enable you to charge your devices on the go.

Connectivity: It supports Bluetooth 5.1, which allows for a stable wireless connection to your compatible devices. Additionally, it has an AUX input for wired connections and a USB port for playing music from external storage devices.

IPX7 Waterproof Rating: The Boombox is designed to withstand splashes, rain, and even submersion in water. With its IPX7 rating, it can be used near the pool, at the beach, or in other outdoor environments without worry.

JBL Connect+: The Boombox is equipped with JBL Connect+ technology, allowing you to wirelessly connect it to other JBL Connect+ compatible speakers to amplify the sound and create a more immersive audio experience.

Outdoor Mode: This feature optimizes the sound for outdoor settings, enhancing the audio performance and making it more suitable for open spaces.

Durable Design: The Boombox is built to be rugged and durable, featuring a sturdy handle and a durable fabric and rubber housing that can withstand rough handling and outdoor adventures.

PartyBoost: The Boombox supports JBL’s PartyBoost feature, which enables you to connect multiple PartyBoost-compatible JBL speakers together for synchronized audio and an enhanced party experience.

Speakerphone Function: The Boombox has a built-in microphone with echo and noise-canceling technology, allowing you to take hands-free calls with clarity.

Portability: Despite its powerful sound, the Boombox is designed to be portable. It measures approximately 10.01 x 19.48 x 7.69 inches (253 x 495 x 195 mm) and weighs around 11.57 lbs (5.25 kg).

Audio Specifications

Dynamic frequency response range (Hz)
40 Hz – 20k Hz


Dimensions (in)19.0 x 10.1 x 7.9

Dimensions (cm)48.2 x 25.7 x 20.0

Weight (kgs)6.7

Weight (lbs)14.7

JBL PartyBoost
IP Code
Charging cable
3.5 mm audio cable Input
Rechargable battery
What’s in the Box?
  • 1 x JBL Boombox 3
  • AC power cord (AC plug and quantity varies by region)
  • 1 x Quick Start Guide
  • 1 x Safety sheet
  • 1 x Warranty card

More On JBL BoomBox 3

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