Ultimate Ears HYPERBOOM Wireless Bluetooth Speaker (Black)

Overview

The Ultimate Ears 984-001954 is a wireless Bluetooth speaker designed to deliver full-range sound with impressive clarity and deep bass. Equipped with two 4.5-inch woofers, two 1-inch tweeters, and two passive radiators, it produces balanced audio that adapts to your environment using an adaptive EQ. With a frequency response from 45 Hz to 20 kHz and a maximum sound pressure level of 100 dBC, it fills both indoor and outdoor spaces with rich, detailed sound.

This speaker offers versatile connectivity options including Bluetooth 5.0 for seamless streaming from phones and tablets, an optical input for TVs or game consoles, and a 3.5 mm stereo input for other media devices. Its rechargeable battery supports up to 24 hours of playback, and it can also run continuously when plugged into AC power. The IPX4 rating ensures resistance to splashes, making it suitable for patios, kitchens, and light outdoor use.

Key features

• Adaptive EQ automatically tunes sound to the acoustics of your room or outdoor space for consistent audio quality
• Multiple input options including Bluetooth 5.0, optical, and 3.5 mm stereo to connect a wide range of devices
• Long-lasting rechargeable battery provides up to 24 hours of continuous playback for extended use
• IPX4 water resistance protects against splashes and light rain, allowing use in various environments
• Memory for up to eight paired Bluetooth devices enables easy switching between users without re-pairing
• USB-C power output lets you charge small devices while enjoying your music
• Wireless pairing with other Ultimate Ears speakers expands sound coverage for larger gatherings
• Magic Button offers one-touch control to play, pause, or skip tracks without needing your phone

Key specs

• Drivers: 2 x 4.5" woofers, 2 x 1" tweeters, 2 passive radiators
• Frequency response: 45 Hz to 20 kHz
• Maximum SPL: 100 dBC
• Bluetooth version: 5.0
• Inputs: 1x optical, 1x 3.5 mm stereo, Bluetooth wireless
• Battery life: up to 24 hours
• Power options: rechargeable lithium-ion battery or AC power
• Water resistance rating: IPX4
• Bluetooth device memory: up to 8 paired devices
• USB-C power output for device charging

Connectivity and compatibility

This speaker supports a variety of connection methods to fit different setups. Bluetooth 5.0 ensures stable wireless streaming from smartphones, tablets, and other compatible devices. The optical input is ideal for connecting to TVs or gaming consoles, delivering clear digital audio. For analog sources like media players or mixers, the 3.5 mm stereo input provides a straightforward wired connection. The ability to remember multiple Bluetooth devices makes it convenient for households or teams sharing the speaker.

Performance and reliability

With its adaptive EQ, the speaker adjusts sound output to suit the surrounding environment, whether indoors or outdoors. The combination of woofers, tweeters, and passive radiators delivers a full spectrum of sound, from punchy bass to crisp highs. Its IPX4 water resistance rating means it can handle splashes and light rain, making it durable enough for casual outdoor use. The rechargeable battery supports long listening sessions, and the option to plug into AC power ensures uninterrupted playback for events or extended use.

Ideal uses and environments

This speaker works well in a variety of settings including living rooms, patios, classrooms, and small event spaces. It suits users who want easy setup, strong battery life, and sound that adapts to different environments. Whether you’re hosting a backyard party, enjoying music during workouts, or need a reliable audio solution for shared office spaces, this model offers the flexibility and volume to meet those needs.