Get sound that’s big, bold, and balanced, all in one compact, portable Bluetooth® speaker. Equipped with one-touch music control, a drop-proof, waterproof, dust-proof IP67 rating, and stunning high performance fabric, it’s the ultimate go-anywhere speaker that’s more bold and bassy than ever.

• BOLD SOUND BOLDY PORTABLE:
  • LOUD AND CLEAR: 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.
  • SPATIAL 360° SOUND: With the iconic cylindrical design, we pioneered to deliver immersive, stereophonic audio that radiates evenly in all directions.
  • DEEP ACCURATE BASS: BOOM 4 gives your music a deep, rich bass. Enjoy the punchy bass without exaggeration or distortion.
  • SIGNATURE + 4 PRE-SET EQ MODES: Enjoy the Ultimate Ears Signature sound and several EQ modes like Bass Boost, Cramped Space, Deep Relaxation, and Podcast/Vocal from UE | BOOM App. Didn’t find your favorite? Customize it yourself.
• VIRTUALLY INDESTRUCTIBLE: BOOM 4 was born to hit the road. From rooftop-raging to mountaintop-shredding, BOOM 4’s got your back. It’s IP67 rated, waterproof, floatable and drop-proof. Take it anywhere. It’s more powerful than you expect.
• 15-HOUR BATTERY LIFE: BOOM 4 gives you 15 hours of sonic power on a single charge.This portable speaker has long battery life that keeps the party going.
  • Actual battery life will vary with use, settings, and environmental conditions.
• CONNECT AND PARTYUP: Use PartyUp on the UE | BOOM App to pair 1, 2 , 3… and over 150 speakers and create the ultimate sound experience. You can combine multiple BOOM 4, MEGABOOM 4, EVERBOOM, EPICBOOM and HYPERBOOM speakers or even pair them with previous generation BOOM speakers. Build a wall of sound? No problem.
  • Compatible with all BOOM, MEGABOOM, EVERBOOM, EPICBOOM and HYPERBOOM speakers
• MAGIC BUTTON ONE-TAP CONTROL: One tap to dive in. Play, pause, and skip tracks directly from your BOOM 4. Set up one-touch playlists on your favorite streaming platforms like Spotify®, Amazon Music on Android,and Apple Music for iOS by UE | BOOM App.
• 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