Product Overview
The Ultimate Ears BOOM 3 is a portable Bluetooth wireless speaker designed for immersive 360-degree sound with deep and accurate bass. It is built for adventure, featuring a durable, waterproof, and virtually indestructible design. The speaker includes an innovative Magic Button for easy music control and PartyUp functionality to connect with multiple BOOM and MEGABOOM speakers.
Key Features
- Ultimate Sound: BOOM 3 delivers loud and immersive 360-degree sound with deep and accurate bass, all carefully balanced so you can hear every note.
- Powered for Adventure: Rechargeable battery stays powered and pumping tunes for 15 hours. Add the POWER UP charging dock (sold separately) to charge Ultimate Ears BOOM 3 wirelessly so it’s always ready to go on your next musical adventure.
- Super-Portable and Durable: Waterproof + Floats and Virtually Indestructible. BOOM 3 can be totally submerged in up to 1 meter of water for up to 30 minutes, passing seriously tough durability tests to handle life’s spills and thrills.
- All-New Magic Button: Play, Pause, Skip and control any streaming music directly on the Bluetooth speaker with one touch of a button.
- PartyUp: Use the Ultimate Ears app to pair 2, 3, 4…and over 150 BOOM and MEGABOOM speakers together for the ultimate sound experience. Works with any generation of BOOM and MEGABOOM speakers.
- Extreme Performance Fabric: BOOM 3 is covered in shimmering two-tone fabric that’s tough, beautiful and engineered for extreme applications like motorcycle jackets and fire equipment.
- These are FCC regulated products: FCC ID JNZS00170.
Setup Guide
Unboxing
The Ultimate Ears BOOM 3 comes with the speaker itself and a charging cable. For a visual guide on unboxing, please refer to the videos below.
Video: Unboxing of ULTIMATE EARS Boom 3 Speaker. This video demonstrates the initial unboxing experience of the speaker.
Video: Unboxing of Boom 3. Another perspective on the unboxing process, showing contents and initial setup.
Initial Charge
Before first use, fully charge your BOOM 3 speaker. The speaker has a battery life of 15 hours. Ensure the charging port cover is securely closed when not charging to maintain waterproofing.
Power On & Bluetooth Pairing
To power on your BOOM 3, press the power button located on the top of the speaker. Once powered on, the Bluetooth indicator light will blink, indicating it's ready for pairing. Go to your device's Bluetooth settings and select "BOOM 3" to connect. For a visual guide on pairing, please refer to the videos below.
Video: Linking Boom 3 to the phone. This video demonstrates the process of connecting your Boom 3 speaker to a mobile device via Bluetooth.
Video: Setting up Boom 3. A step-by-step guide on the initial setup and pairing of the Boom 3 speaker.
Operating Instructions
Controls
The BOOM 3 features large, intuitive controls for easy operation.
- Power Button: Located on the top, press to turn on/off.
- Magic Button: Located on the top, single press to play/pause, double press to skip tracks.
- Volume Buttons (+/-): Large buttons on the side for adjusting volume.

Image: Front view of the ULTIMATE EARS Boom 3 speaker, highlighting the prominent volume controls.

Image: Dimensions of the ULTIMATE EARS Boom 3 speaker, showing its compact cylindrical design.
Using the Ultimate Ears App
Download the Ultimate Ears app for additional features and control. The app allows you to customize the equalizer (EQ) settings, manage power, and utilize the PartyUp feature to connect multiple speakers for a synchronized audio experience.
Video: Connect multiple booms-5 year review and demonstration. This video showcases the app's interface, including EQ adjustments and the PartyUp feature for connecting multiple speakers.
Care and Maintenance
Waterproofing
The BOOM 3 is IP67 rated, meaning it is waterproof and dustproof. It can be submerged in up to 1 meter of water for up to 30 minutes. To ensure waterproofing, always make sure the charging port cover is securely closed when not in use or when exposed to water.
Cleaning
To clean your BOOM 3, use a soft, damp cloth. Avoid using harsh chemicals or abrasive materials that could damage the fabric or rubberized surfaces. Ensure the speaker is completely dry before charging.
Troubleshooting
If you encounter any issues with your BOOM 3 speaker, try the following common troubleshooting steps:
- No Power: Ensure the speaker is fully charged. Connect it to a power source and allow it to charge for a few minutes before attempting to power on.
- Pairing Issues: Make sure Bluetooth is enabled on your device and the speaker is in pairing mode (blinking Bluetooth light). Try forgetting the device in your phone's Bluetooth settings and re-pairing.
- No Sound/Low Volume: Check the volume levels on both the speaker and your connected device. Ensure the speaker is not muted.
- Sound Distortion: Try reducing the volume on both the speaker and your device. Ensure the speaker is not too far from the connected device or experiencing interference.
- App Connectivity: Ensure the Ultimate Ears app is up to date. Close and reopen the app, or restart your phone if issues persist.
Product Specifications
| Specification | Value |
|---|---|
| Model Name | Ultimate Ears BOOM 3 Portable Bluetooth Wireless Speaker (Waterproof) - Night Black (Renewed) |
| Speaker Type | Portable |
| Special Feature | Portable, Waterproof |
| Recommended Uses For Product | For Smartphones, Tablets, Laptops, Personal Computers, Gaming Consoles, and Projectors |
| Compatible Devices | Projector, Laptop, Gaming Console, Personal Computer, Tablet, Smartphone |
| Unit Count | 1.0 Count |
| Controller Type | Button |
| Surround Sound Channel Configuration | 3.0 |
| Color | Black |
| Battery Life | 15 Hours |
| Included Components | 170 |
| Product Dimensions | 2.9"D x 2.9"W x 7.25"H |
| Item Weight | 1.34 Pounds |
| Is Waterproof | TRUE |
| Charging Time | 15 Hours |
| Warranty Type | Limited |
| Number of Items | 1 |
| Control Method | App, Touch |
| Wireless Communication Technology | Bluetooth |
| Speaker Size | 2.9 Inches |
| Power Source | Battery Powered |
| Vehicle Service Type | Motorcycle |
| Water Resistance Level | Waterproof |
| Number of Batteries | 1 A batteries required. |
| Subwoofer Connectivity Technology | Wireless |
| Connectivity Protocol | Bluetooth |
| Includes MP3 player? | No |
| Number of Power Levels | 1 |
| Series Number | 3 |
| UPC | 683332116962 |
| Style | Boom 3 |
| Manufacturer | Ultimate Ears |
| Item Weight | 1.34 pounds |
| ASIN | B07RY2T1RB |
| Item model number | 984-001348-cr |
| Batteries | 1 A batteries required. |
| Customer Reviews | 4.3 4.3 out of 5 stars 1,360 ratings 4.3 out of 5 stars |
| Best Sellers Rank | #1,011 in Amazon Renewed (See Top 100 in Amazon Renewed) #24 in Renewed Portable Bluetooth Speakers #711 in Portable Bluetooth Speakers |
| Is Discontinued By Manufacturer | No |
| Date First Available | May 16, 2019 |
| Brand | Ultimate Ears |
| Speaker Maximum Output Power | 10 Watts |
| Connectivity Technology | Bluetooth, wireless |
| Audio Output Mode | Stereo |
| Mounting Type | Freestanding |
Warranty and Support
The Ultimate Ears BOOM 3 comes with a Limited Warranty. For specific details regarding the warranty coverage and duration, please refer to the documentation included with your product or visit the official Ultimate Ears website.
For customer support, troubleshooting assistance, or to inquire about replacement parts, please visit the Ultimate Ears support page or contact their customer service directly.





