Experience big sound in a compact, rugged design with the Ultimate Ears BOOM 4. This IP67 waterproof and drop-proof portable speaker delivers 360° audio with deep bass, perfect for outdoor adventures. Use the UE BOOM App to customize EQ and pair with over 150 speakers for a massive sound experience. Order today.
Get sound that's big, bold, and balanced, all in one compact, portable Bluetooth speaker with UE's BOOM 4. 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.
Loud & 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, UE 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 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 the UE BOOM App. Didn't find your favourite? Customise 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.
Up to 15 hour battery life: BOOM 4 gives you up to 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 & 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. It's 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 favourite streaming platforms like Spotify, Amazon Music on Android, and Apple Music for iOS by UE BOOM App.
| Property | Value |
|---|---|
| Battery life details | Up to 15 hours |
| Audio details | Drivers: Two 1.6 full range, 4 ohm; two 40mm x 80 mm passive radiators |
| Guarantee | 2 year guarantee included |
| IP rating | IP67 |
| Charge time | 180 mins |
| Wired connections | Bluetooth |
| Sound features | Portable, Waterproof |
| Country of origin | China |
| Multi-room sound | No |
| Power supply | Rechargeable Battery |
| Type of speaker | Outdoor |
| Dimensions | H184.00mm W73.00mm D73.00mm |
| Alarm | No Alarm |
| Radio tuner | No |
| Batteries included | Yes |
| Accessories included | ULTIMATE EARS BOOM 4, Bungee (attached to product), USB Cable, Quick Start Guide (printed inside the box) |
| NFC enabled | No |
| Brand | Ultimate Ears |
| Smart technology | Not Smart Technology Enabled |
| Virtual assistant | No Voice Recognition |
| Care instructions | Wipe Clean Only |
| Wireless charging type | Not Wireless Charging Enabled |
| Compatible with | Any Bluetooth Enabled Device |
| Packaged dimensions | H10.30 x W12.30 x D20cm |
| Dimensions (speakers) | H80mm W40mm D40mm |
| Weight | 620.00 g |
| Model name / number | Boom 4 Black |
| Manufacturer part number (MPN) | 984-001969 |
