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JBL Boombox 4 Portable Waterproof Bluetooth Speaker (Black)

JBL Boombox 4 Portable Waterproof Bluetooth Speaker (Black)

by JBL
SKU JBLjblboombox4blkam
$549.95 - $549.95
$549.95
$549.95
$549.95 - $549.95
$549.95

JBL Boombox 4 Overview

It's now even easier to share JBL Pro Sound with AI Sound Boost when using the JBL Boombox 4 Portable Waterproof Bluetooth Speaker. Redesigned to be lighter than previous models and featuring a water and dustproof design, you can grab the Boombox 4 and take it from your bedroom to the backyard or beach. Made to share music with others, the Boombox 4 offers a powerful 200W (210W via AC) of audio power from two 5" woofers, two 0.75" tweeters, and a trio of passive radiators for a large bass response, bass you can boost with dual Bass Boost modes. It can also be paired with another Boombox 4 for stereo sound or broadcast music using Auracast. Stream from your Bluetooth mobile device for up to 28 hours on a full charge or plug into AC for nonstop fun.

AI Sound Boost

JBL Pro Sound is paired with AI Sound Boost, which analyzes your music in real time, adjusting the sound to deliver more power with less distortion-even at a high volume.

Dual Bass Boost Modes

Through a pair of 5" woofers joined by two circle-shaped passive radiators and a single racetrack passive radiator, you can enjoy deep and rich bass from the Boombox 4. If that's not enough, you can activate Bass Boost to enter Deep Bass Mode to max out the power of the system. If you're after a tighter and more energetic bass response, activate Bass Boost's Punchy Bass Mode instead.

Long and Longer Battery Life

On a full charge, the Boombox 4 gives you up to 28 hours of battery life. With adjustments to the audio signal, this can be extended by up to six hours when activating Playtime Boost for up to 34 hours of sound.

Share Your Music

Pair two Boombox 4 speakers together to experience a larger soundstage and true stereo sound, or broadcast everywhere with Auracast. Auracast lets you broadcast your music to any other Auracast-enabled JBL speaker within range without the hassle of needing to pair to each one.

An Eco-Friendly Option

When choosing the Boombox 4, you're selecting an eco-friendly audio solution that's been made with post-consumer recycled plastic and fabric. It's also packaged in FSC-certified paper printed with soy ink.

Additional Details

  • Lossless audio playback with PC/device USB-C connection
  • IP68-rated waterproof and dustproof
  • Built-in carry handle