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Ultimate Ears Boom 4
by Ultimate Ears
4.7(1K)
Best Price
$139.00$229.95
at Woolworths Gift Cards
Discover the Ultimate Ears BOOM 4, a portable speaker designed to bring your music to life wherever you go. With its durable, waterproof, and dustproof design, this speaker is ready for any adventure. It features a unique floating design, making it ideal for pool parties or beach outings. The BOOM 4 delivers 360° sound with deep, heart-pounding bass, ensuring a rich, immersive listening experience. Bluetooth connectivity allows for easy streaming from your favorite services like Amazon Music and Spotify, while the True Wireless Stereo (TWS) system lets you amplify your sound by connecting to another speaker. With a quick 3-hour recharge time and convenient USB Type-C charging, the BOOM 4 is always ready to go. Whether you're hosting a party or exploring the great outdoors, the Ultimate Ears BOOM 4 is your perfect audio companion.
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Available at 8 stores
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| Specification | Value |
|---|---|
| Outdoor | Yes |
| Frequency Response | 60 - 20000 Hz |
| Bluetooth | Yes |
| Connectivity Technology | Wireless, Bluetooth |
| Ports and Interfaces | USB Type-C |
| Assistant Support | Alexa |
| Smart Functions | Streaming services integration, App-Controlled, One-touch playlists on favorite streaming platforms |
| Durability Highlights | Waterproof |
| Speaker Placement | Portable |
| Audio Configuration | 2.1 |
| Audio Highlights | Audio Amplifier |
| Audio Channels | Stereo |
| Design Highlights | Portable |
| Material | Plastic |
| Style | Cylinder |
| Driver Size | 4 in (10.2 cm) |
| Driver Configuration | 360-degree sound |
| Driver Type | Dynamic Driver |
| Number of Drivers | 2 (passive radiator) |
| Max Output Power | 10 W |
| Nominal Impedance | 4 Ohm |
| Output Level (SPL) | 91 dB |
| Weight | 620 g |
| Depth | 4 in (10.2 cm) |
| Height | 8 in (20.3 cm) |
| Width | 4 in (10.2 cm) |
| Diameter | 8.7 cm |
| System Components | USB Cable |
| Battery Life | 15 Hours |
| Power Source | Battery Powered |
| Battery Capacity | 6666 |
| Batteries Required | Yes |
| Top Use Cases | Outdoor, Gaming, Party, Travel |
| Typical Users | Universal, For Android, For Apple |
| EPEAT Rating | Designed for recycling |
4.7
1,582 reviews
Rating Breakdown
5
86%
4
0%
3
0%
2
14%
1
0%
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Price Summary
Price Range
$139.00 - $229.95
Available at
8 of 8 stores
Maximum Savings
Up to 40% OFF