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Ultimate Ears WONDERBOOM 4 Wireless Bluetooth Speaker (Gray)

BH #ULUEW4G • MFR #984-001879
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Ultimate Ears WONDERBOOM 4 Wireless Bluetooth Speaker (Gray)
Key Features
  • Two 1.6" Active Drivers
  • Two 1.8 x 2.6" Passive Radiators
  • Up to 14 Hours of Battery Life
  • Floats & Can Be Submerged
Listen to your favorite audio out in the backyard or by the pool with the gray-colored Ultimate Ears WONDERBOOM 4 Wireless Bluetooth Speaker from Logitech. The WONDERBOOM 4's floatable, submergible, dustproof design gives you piece of mind when using it by the pool or at the beach. Use the one-tap Outdoor Boost function to increase the volume when outside to better hear your music, or activate Podcast Mode and relax to an episode with vocals that sound rich and clear. Any type of audio enjoys 360° of sound with crisp and balanced sound with punchy bass, thanks to dual 1.6" active drivers and a pair of passive radiators.
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Ultimate Ears Wonderboom 4 Overview

Listen to your favorite audio out in the backyard or by the pool with the gray-colored Ultimate Ears WONDERBOOM 4 Wireless Bluetooth Speaker from Logitech. The WONDERBOOM 4's floatable, submergible, dustproof design gives you piece of mind when using it by the pool or at the beach. Use the one-tap Outdoor Boost function to increase the volume when outside to better hear your music, or activate Podcast Mode and relax to an episode with vocals that sound rich and clear. Any type of audio enjoys 360° of sound with crisp and balanced sound with punchy bass, thanks to dual 1.6" active drivers and a pair of passive radiators.

Stereo Sound
With an additional WONDERBOOM 4, you can pair the two to either double the soundstage, or to use them for true stereo sound.
Outdoor Boost
While the WONDERBOOM 4 is designed to primarily be used outdoors; backyards, parks, and pools can be noisy places to enjoy music. Thankfully with the WONDERBOOM 4, you just need to tap Outdoor Boost for louder and more powerful audio playback.
Environmentally Constructed
With an eye on sustainability, at least 31% of all plastic parts on the MEGABOOM 4 are made from post-consumer recycled plastic by weight.
Additional Features
  • Up to 14 hours of playback
  • Bluetooth range of up to 131'
  • Drop-proof from up to 5'
  • Connect up to two wireless devices at once
  • Two 1.6" active drivers with dual passive radiators
  • Integrated carry loop
UPC: 097855189974

Ultimate Ears Wonderboom 4 Specs

Key Specs
Drivers
2x 1.6" / 40 mm
Speaker System
Drivers
2x 1.6" / 40 mm
Passive Radiators
2
Maximum SPL
87 dBC
Bluetooth Connectivity
Wireless Range
131' / 39.9 m (Bluetooth)
Wired Connectivity
Inputs/Outputs
1x USB-C (Power) Input
Power
Estimated Battery Life
14 Hours
Battery Charging Time
2.6 Hours
Physical
Color
Gray
Environmental Resistance
Dust/Water-Resistant (IP67)
Dimensions (W x H x D)
3.8 x 4.1 x 3.8" / 95.3 x 104 x 95.3 mm
Weight
0.9 lb / 420 g
Packaging Info
Package Weight
1.225 lb
Box Dimensions (LxWxH)
5.7 x 4.7 x 4.6"

Ultimate Ears Wonderboom 4 Reviews

works good

By Matthew
Rated 4 out of 5
Date: 2024-12-23

works well but a little bassy for me.

Perfect speaker

By kimr7
Rated 5 out of 5
Date: 2024-09-24

[This review was collected as part of a promotion.] Sound quality is superb, clear and loud. Completely portable, just charge the battery and go. Very easy to operate. Comes with charging cord just needs a USB port for charging. Small and compact. Very nice speaker that is totally waterproof. Completely recommended.

See any errors on this page?

Best charging block for the UE Wonderboom 4

Best charging block for the UE Wonderboom 4
Asked by: Vicki
The ANKER 33W 2-Port USB-C/USB-A Wall Charger (BH #ANA2326J211) would be a great power adapter option that is compatible with the Ultimate Ears WONDERBOOM 4 Wireless Bluetooth Speaker (BH #ULUEW4G).
Answered by: Cynthia R
Date published: 2025-01-06

how do i set up my ue?

how do i set up my ue?
Asked by: Vernard
This guide outlines how to get started setting up your Ultimate Ears WONDERBOOM 4 Wireless Bluetooth Speaker: https://bit.ly/4jEmsL3
Answered by: Cynthia R
Date published: 2025-06-09
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