Introduction
The Ultimate Ears BOOM 2 is a 360-degree wireless speaker engineered to deliver loud, high-quality sound with deep, powerful bass in any environment. Designed for durability, it is waterproof and shockproof, making it suitable for various adventures. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your BOOM 2 speaker.
For additional information, you can refer to the Official Installation Manual (PDF).
Product Overview

Figure 1: Ultimate Ears BOOM 2 with key features labeled. This image highlights the Bluetooth pairing button, power button, volume controls, micro-USB charging port, 3.5mm audio jack, and the standard camera mount with detachable D-ring.
- 360-Degree Sound: Delivers immersive audio in all directions.
- Waterproof & Shockproof: IPX7-rated, capable of being submerged in up to 1 meter of water for 30 minutes. Designed to withstand drops and impacts.
- Long Battery Life: Up to 15 hours of continuous playback on a single charge.
- Extended Bluetooth Range: Connects wirelessly up to 100 feet (30 meters).
- PartyUp Feature: Wirelessly connect up to 50 Ultimate Ears speakers for an enhanced audio experience.
- Tap Controls:
- Tap the top of the speaker once to play or pause music.
- Tap the top of the speaker twice to skip to the next song.
- Voice Integration: Supports Siri and Google Now for hands-free control.
Setup
Charging the Speaker
Before initial use, fully charge your Ultimate Ears BOOM 2. Connect the included micro-USB cable to the charging port on the speaker and the other end to a USB power adapter or a computer's USB port. The LED indicator will show charging status.

Figure 2: The base of the Ultimate Ears BOOM 2 speaker, showing the micro-USB charging port and 3.5mm audio jack, protected by a weather-resistant flap.
Pairing with a Bluetooth Device
- Turn on your BOOM 2 speaker by pressing the power button located on the top.
- Press and hold the Bluetooth pairing button (located near the power button) until you hear a tone and the LED indicator flashes rapidly.
- On your mobile device (smartphone, tablet, or laptop), go to the Bluetooth settings.
- Select "UE BOOM 2" from the list of available devices.
- Once paired, you will hear a confirmation tone from the speaker, and the LED will turn solid.
Your BOOM 2 can remember up to eight paired devices and connect to two source devices simultaneously.
Operating Instructions
Basic Controls
- Power Button: Press to turn on/off.
- Volume Controls: Large '+' and '-' buttons on the side of the speaker. Press '+' to increase volume, '-' to decrease.
- Tap Controls:
- Tap the top of the speaker once to play or pause music.
- Tap the top of the speaker twice to skip to the next song.
Using the UE BOOM App
Download the Ultimate Ears BOOM app from your device's app store for additional features and controls. The app allows you to:
- Adjust EQ settings for customized sound.
- Access PartyUp to connect multiple UE speakers.
- Set alarms and use the speaker as a speakerphone.
- Receive over-the-air software updates for new features and improvements.

Figure 3: The Ultimate Ears BOOM 2 speaker, showcasing its vibrant tropical edition color and cylindrical design.
PartyUp Feature
To use PartyUp, ensure all speakers are updated to the latest firmware via the UE BOOM app. Open the app, drag and drop additional UE speakers into the PartyUp section to connect them wirelessly and amplify your sound.
Maintenance
- Cleaning: Wipe the speaker with a soft, damp cloth. Avoid using harsh chemicals or abrasive cleaners.
- Water Exposure: While waterproof, ensure the charging port and audio jack covers are securely closed before exposing the speaker to water. After exposure to chlorinated or saltwater, rinse the speaker with fresh water and allow it to air dry completely before charging.
- Storage: Store the speaker in a cool, dry place when not in use for extended periods.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Recharge the speaker regularly.
Troubleshooting
| Problem | Possible Solution |
|---|---|
| Speaker does not turn on. | Ensure the battery is charged. Connect the speaker to a power source and try again. |
| Cannot pair with Bluetooth device. |
|
| No sound or low volume. |
|
| Poor sound quality or distortion. |
|
Specifications
| Feature | Detail |
|---|---|
| Model Name | UE BOOM 2 Tropical Wireless Mobile Bluetooth Speaker |
| Model Number | 984-000553 |
| Connectivity | Bluetooth |
| Wireless Range | Up to 100 feet (30 meters) |
| Battery Life | Up to 15 hours |
| Water Resistance | IPX7 rated (up to 1 meter for 30 minutes) |
| Dimensions (H x W x D) | 7 x 2.5 x 2.5 inches (approx.) |
| Weight | 1.2 pounds (approx.) |
| Audio Output Mode | 360-degree |
| Speaker Maximum Output Power | 10 Watts |
| Power Source | Battery Powered |
| Material | Plastic/Plastic Composite |
Warranty and Support
The Ultimate Ears BOOM 2 comes with a Limited Warranty. For detailed warranty information, please refer to the official Ultimate Ears website or the documentation included with your product.
For technical support or customer service inquiries, you can contact Ultimate Ears at:
- Phone: 646-454-3200 (as per manufacturer contact information)
- Online Support: Visit the Ultimate Ears Store on Amazon or the official Ultimate Ears support website.
Please have your product model number (984-000553) and purchase details ready when contacting support.





