Logitech 984-001879 Ultimate Ears WONDERBOOM 4 Speaker

Overview :

The Ultimate Ears WONDERBOOM 4 is a ruggedized, portable wireless speaker designed for audio delivery in diverse environments, ranging from office break areas to outdoor field deployments. It addresses the need for high-clarity, 360-degree sound in a compact, weather-resistant chassis.

This unit features integrated digital signal processing (DSP) and active drivers to maintain balanced audio output. It supports two distinct EQ modes: a standard profile and an Outdoor Boost mode specifically tuned to maintain frequency response in open-air settings. Additionally, a dedicated Podcast Mode is available for optimized vocal clarity.

The device is IP67-rated, ensuring protection against dust ingress and immersion in water for up to 30 minutes, and it is capable of floating. It is suitable for mobile professionals or static installations requiring a durable, battery-powered playback solution.

Compatibility is established via Bluetooth A2DP for smartphones, tablets, and computers. It is not designed for wired analog signal input. Users can pair two WONDERBOOM 4 units for synchronized stereo output.

Key Features :

• 360-degree audio output with dual 40mm active drivers.

• IP67-rated waterproof and dustproof exterior construction.

• 14-hour continuous playback on a single battery charge.

• Integrated Outdoor Boost and Podcast equalizer presets.

• Wireless pairing support for dual-speaker stereo deployment.