Introducció
The Ultimate Ears BOOM 4 is a super-portable wireless Bluetooth speaker designed for adventure. It delivers balanced 360-degree sound with deep bass and offers one-touch music controls. This speaker is seriously waterproof and built for outdoor use, providing versatility for various environments, including home and bathroom use.
Key features include 45 meters (147 feet) of Bluetooth range, 15 hours of battery life, and the ability to pair with other Ultimate Ears speakers for an enhanced audio experience.
Què hi ha a la caixa
- ULTIMATE EARS BOOM 4 Speaker
- Cable USB-C
- Guia d'inici ràpid (impresa)
Producte acabatview

Imatge: Frontal i lateral view of the Ultimate Ears BOOM 4 speaker, highlighting the Bluetooth pairing button, Magic Button, Power On/Off button, Volume Control buttons, and USB-C charging port.
The Ultimate Ears BOOM 4 features intuitive controls for easy operation:
- Botó de vinculació Bluetooth: Located on the top, used to initiate Bluetooth pairing mode.
- Magic Button: Also on the top, allows for play, pause, skip, and direct music control from streaming services.
- Botó d'engegada / apagada: Located on the top surface.
- Botons de control de volum: Large '+' and '-' symbols on the front of the speaker for adjusting audio volume.
- Port de càrrega USB-C: Located at the bottom for charging the device.
Configuració
Carregant l'altaveu

Image: Ultimate Ears BOOM 4 speaker in an outdoor setting, highlighting its 15-hour rechargeable battery life.
Before first use, fully charge your BOOM 4 speaker. Connect the included USB-C cable to the charging port at the bottom of the speaker and plug the other end into a compatible USB power adapter (not included). A full charge takes approximately 3 hours and provides up to 15 hours of playtime.
Emparellament Bluetooth
- Power on your BOOM 4 speaker by pressing the Power On/Off button on the top.
- Press and hold the Bluetooth pairing button (small button on top next to the power button) until you hear a tone and the LED indicator flashes rapidly.
- On your mobile device (smartphone, tablet, or computer), go to the Bluetooth settings and select "Ultimate Ears BOOM 4" from the list of available devices.
- Once connected, you will hear a confirmation tone from the speaker.
Instruccions de funcionament
Controls bàsics
- Encès/apagat: Press the Power button on the top.
- Ajust de volum: Press the large '+' button to increase volume and '-' button to decrease volume.
- Magic Button (Play/Pause/Skip):
- Premeu una vegada per reproduir/pausar la música.
- Premeu dues vegades per passar a la pista següent.
- Long-press to access playlists on supported streaming platforms (Spotify, Amazon Music on Android, Apple Music on iOS).
Customizable EQ and Sound

Image: A person interacting with a blue Ultimate Ears BOOM 4 speaker, emphasizing its 360-degree accurate bass and customizable EQ features.
The BOOM 4 delivers rich, 360-degree sound with deep, accurate bass. You can experience four different EQ modes or customize the sound profile further using the Ultimate Ears BOOM app, available for iOS and Android devices. This allows you to fine-tune the audio to your preference.
PartyUp Feature

Image: Several Ultimate Ears BOOM speakers of different colors are shown around a fire pit, illustrating the PartyUp feature where multiple speakers can be paired for a surround sound experience.
Use the PartyUp feature via the Ultimate Ears Boom app to pair multiple BOOM, MEGABOOM, EVERBOOM, EPICBOOM, and HYPERBOOM portable Bluetooth speakers. This creates a surround sound experience, making your music louder and more immersive.
Manteniment
Waterproof and Durability

Image: People enjoying a pool, with Ultimate Ears BOOM 4 speakers nearby, emphasizing the speaker's IPX7 waterproof, drop-proof, and floatable design.
The BOOM 4 is rated IPX7 waterproof, meaning it can be submerged in water up to 1 meter for 30 minutes. It is also drop-proof up to 1.5 meters (5 feet) and floatable, making it highly durable for outdoor and adventurous use. Ensure the USB-C port cover is securely closed before exposing the speaker to water.
Neteja
To clean your BOOM 4 speaker, use a soft, damp cloth. Avoid using harsh chemicals or abrasive cleaners, as these can damage the speaker's finish or components. For thorough cleaning after exposure to saltwater or chlorinated water, rinse the speaker with fresh water and allow it to air dry completely before charging.
Resolució de problemes
- L'altaveu no s'encén: Ensure the battery is charged. Connect the speaker to a power source using the USB-C cable and try again after a few minutes.
- No es pot emparellar per Bluetooth:
- Make sure the speaker is in pairing mode (flashing Bluetooth LED).
- Assegureu-vos que el Bluetooth del dispositiu estigui activat i que estigui dins del seu abast (fins a 45 metres).
- Oblida't de l'altaveu de la llista de Bluetooth del dispositiu i intenta tornar a emparellar-lo.
- Reinicieu tant l'altaveu com el dispositiu.
- Poor sound quality or no sound:
- Comproveu els nivells de volum tant de l'altaveu com del dispositiu connectat.
- Ensure the speaker is not too far from your device or obstructed by walls/objects.
- Desconnecteu i torneu a connectar la connexió Bluetooth.
- If using PartyUp, ensure all speakers are properly connected and within range of each other.
- Battery not holding charge or charging slowly:
- Ensure you are using the provided USB-C cable.
- Prova un altre adaptador de corrent USB.
- Eviteu la càrrega a temperatures extremes.
Especificacions
| Característica | Detall |
|---|---|
| Nom del model | Boom 4 |
| Tecnologia de connectivitat | Bluetooth |
| abast sense fils | 45 metres (147 peus) |
| Durada de la bateria | Fins a 15 hores |
| Temps de càrrega | Aproximadament 3 hores |
| Resistència a l'aigua | IPX7 (Resistent a l'aigua fins a 1 metre durant 30 minuts) |
| Drop-Proof | Fins a 1.5 metres (5 peus) |
| Dimensions (P x A x A) | 2.87 "P x 2.87" W x 7.25" H |
| Pes de l'article | 620 grams (1.37 lliures) |
| Potència de sortida màxima dels altaveus | 80 watts |
| Material | Plàstic |
| Fabricant | Logitech |
Garantia i Suport
The Ultimate Ears BOOM 4 comes with a Limited Warranty. For specific warranty terms and conditions, please refer to the Quick Start Guide included in your product packaging or visit the official Ultimate Ears weblloc.
For technical support, troubleshooting assistance, or warranty claims, please contact Ultimate Ears customer support. You can find contact information on the Ultimate Ears official website or through the support section of the Ultimate Ears BOOM app.
Optional protection plans are available for purchase, offering extended coverage beyond the standard warranty. These plans may include 2-Year or 3-Year protection options.
Responsabilitat Ambiental

Image: Ultimate Ears BOOM 4 speaker highlighting its design for a positive future, including being made with recycled plastic and featuring responsible packaging.
The Ultimate Ears BOOM 4 is designed with environmental responsibility in mind. It is made with recycled plastic and features responsible packaging, reflecting a commitment to sustainability.
Informació important de seguretat
- Do not attempt to open or disassemble the speaker.
- Keep away from extreme heat sources and direct sunlight.
- Do not expose to fire or dispose of in fire.
- Feu servir només el cable USB-C proporcionat per carregar.
- Mantenir fora de l'abast dels nens.





