Responsible Packaging
The paper packaging of BOOM 4 comes from FSC™-certified forests and other controlled sources.
BOOM 4
£129.99
See all
Color
Active Black
In stock. Ready to ship
Free standard shipping on orders of £39 and above.
29.77 kg CO2e carbon footprint
Specs and Compatibility
Dimensions
- Height: 184 mm
- Width: 73 mm
- Length: 73 mm
- Weight: 620 g (speaker only)
Technical Specifications
General Specifications
- Battery life: Up to 15 hours of battery life between type-C USB charges*. (*Actual battery life will vary with use, settings and environmental conditions.)
- Battery type: Rechargeable lithium-ion battery
- Maximum sound level: 85 dBC (normal)*. (*The actual SPL may vary depending on the environment.)
- Drivers: two 40 mm active drivers and two 46.1 x 65.2 mm passive radiators
Connectivity
- Wireless range: 45 meter range*. (*Actual Bluetooth range will vary depending on the use, setting, environmental conditions and number of connected devices.)
Compatibility
- For audio playback: smartphones, tablets and other devices that support Bluetooth [Advanced Audio Distribution Profile (A2DP)]
Sustainability
- Recycled Plastics: Minimum 52% Post-Consumer Recycled Content of the Total Plastic Components. Excludes packaging.
Warranty Information
2-Year Limited Hardware Warranty
Part Number
Active Black STANDALONE SPEAKER : 984-001969
Cobalt Blue STANDALONE SPEAKER : 984-001977
Raspberry Red STANDALONE SPEAKER : 984-002006
Enchanting Lilac STANDALONE SPEAKER : 984-002011
What's in the box
ULTIMATE EARS BOOM 4
Bungee (attached to product)
USB Cable
Quick Start Guide (printed inside the box)
Software & Support
Support
Product Resources
Find all the documentation we have available to get this product up and running quickly.
Materials & Sustainability
Condition guide
All gear from Logitech is guaranteed to be 100% functional. Choose from three quality tiers.
Certified Refurbished
Tested, cleaned, and restored by the manufacturer to like-new condition. Backed by warranty.
Discontinued
This model is no longer in production. Limited quantities remaining.
Open Box
This item has been opened or returned, but is in like-new condition and fully tested.
BOLD SOUND BOLDY PORTABLE
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.
Key Features
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 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. Playing music at high volume or with bass boost can drain the battery faster.
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, such as Spotify®, Amazon Music for Android, and Amazon Music and Apple Music for iOS.
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
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.
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