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Ultimate Ears BOOM 4 Portable Waterproof Bluetooth Speaker with 360-Degree Immersive Sound

Ultimate Ears BOOM 4 Portable Waterproof Bluetooth Speaker with 360-Degree Immersive Sound

by Ultimate Ears
Sold out
$149.99 - $149.99
$149.99
$149.99
$149.99 - $149.99
$149.99
  • ULTIMATE SOUND WITH THE BOOM 4: The Ultimate Ears BOOM 4 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.
  • DELIVERS IMMERSIVE STEREOPHONIC AUDIO - The BOOM 4's iconic cylindrical design, we pioneered to deliver immersive, stereophonic audio that radiates evenly in all directions. Enjoy the punchy bass without exaggeration or distortion.
  • WATERPROOF SPEAKER MADE FOR THE OUTDOORS - The BOOM 4 is rated IP67 waterproof and drop-proof up to 15 feet (1.5 meters). It holds against dust, dirt, big splashes - and it even floats in water. The BOOM 4 is virtually indestructible.
  • PARTY UP WITH THE BOOM 4 - Pair up over 150 speakers for the ultimate sound experience. Use PartyUp on the Ultimate Ears Boom app to pair several BOOM, MEGABOOM, EVERBOOM, EPICBOOM, and HYPERBOOM portable Bluetooth speakers.
  • MADE WITH RECYCLED PLASTIC - Plastic parts in BOOM 4 include a minimum of 52% certified post-consumer recycled plastic by weight. It’s also designed for recycling excluding packaging.
Color: Active Black

Grab the super-portable wireless Active Black BOOM 4 Bluetooth speaker that’s built for adventure. Seriously waterproof with balanced 360-degree sound, deep bass, and one-touch music controls, the Ultimate Ears BOOM 4 is the ultimate go-anywhere speaker. Experience four different EQ modes or customize yourself. You can even pair the BOOM 4 Bluetooth waterproof speaker with MEGABOOM, EVERBOOM, EPICBOOM and HYPERBOOM portable Bluetooth speakers for more fun. The BOOM 4 is an extreme wireless speaker with 45 meters (147 feet) of range, so you can walk away and keep the tunes comin’. Long-press the Magic Button to access your playlists, or set up one-touch playlists on your favorite streaming platforms like Spotify, Amazon Music on Android, and Apple Music on iOS. Ultimate sound. Made to wander.

Variant SKUs:


  • Active Black - SKU: 984-001963
  • Cobalt Blue - SKU: 984-001967
  • Enchanting Lilac - SKU: 984-002009
  • Raspberry Red - SKU: 984-002004

For any warranty claims please contact the manufacturer directly.

Manufacturer: Ultimate Ears