Ultimate Ears BOOM 3

About the product

- BOOM 3 delivers loud 360-degree sound with deep and accurate bass.

- All carefully balanced so you can hear every note.

- Rechargeable battery stays powered and pumping tunes for 15 hours. 

- Waterproof + Floats and Virtually Indestructible. 

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Ultimate Ears BOOM 3

Grab the super-portable wireless speaker built for adventure. Seriously waterproof with balanced 360° sound, deep bass, and one-touch music controls, it’s the ultimate go-anywhere speaker. In BOOM 3 we’ve perfected the iconic cylindrical design we pioneered to deliver immersive, stereophonic audio that radiates evenly in all directions.

Super Portable Sound

BOOM 3 packs a sonic punch for its size. Featuring Ultimate Ears unique audio processing, it produces clear and balanced audio faithful to the music you love, and at every volume level. Unlike regular portable speakers, BOOM 3 gives your music a deep, rich bass texture that’s true to your music. Without exaggeration or distortion.

Meet The Magic Button

Play, pause and skip tracks right on the speaker for convenient control of any streaming music. Or program and navigate custom one-step playlists for Apple Music (iOS) and Deezer Premium (Android).

Virtually Indestructible

BOOM 3 is purposely-built to handle life’s thrills and spills. So party on friend. From rooftop-raging to mountaintop-shredding, BOOM 3’s got ya back. Charge BOOM 3 with POWER UP charging dock - sold separately - so you can grab-and-go, fully charged, to your next musical adventure.

Waterproof + Floats

BOOM 3 is completely waterproof and floats. Boasting an insane IP67 water and dustproof rating, it can be totally submerged in up to 1 meter of water for up to 30-minutes.

Light-Shifting Fabric

BOOM 3 is covered in a two-tone performance fabric engineered for extreme applications like motorcycle jackets. It’s tough, beautiful and comes to life in a range of drool-worthy iridescent themes. Use PartyUp on the Ultimate Ears app to pair 2, 3, 4...and over 150 speakers for the ultimate surround experience. You can pair any generation of BOOM and MEGABOOM together.

Killer Battery Life

BOOM 3 runs on the same battery cell technology as some of the most crave-worthy electric cars. It means BOOM 3 will stay powered and pumping tunes throughout your most epic adventures for 15 hours. And it is wrapped in a stunning, high-performance fabric that shimmers. The ultimate go-anywhere speaker just got more ultimate.

What's in the box

Ultimate Ears, Recharge Ultimate Ears BOOM 3 via the Micro USB port (USB to wall adapter not included), Quick start guide. 

Item Weight

608 g (1.34 lb)

Product Dimensions 

2.8 x 7.2 inches (73 x 184 mm)


Lagoon Blue, Night Black, Sunset Red
Rechargeable Lithium-Ion
Battery life
Up to 15 hours
Maximum Sound Level
90 dBA
Frequency Range
90Hz - 20kHz
Two 2” drivers and two 2” x 4” Passive Radiators
Mobile range 
Up to 45 m (150 ft)


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