Introducción
The Bluesound Pulse Flex 2i is a versatile and compact portable wireless multi-room smart speaker designed to deliver high-fidelity audio in various environments. It integrates seamlessly into a Bluesound multi-room audio system and offers flexible connectivity options including Wi-Fi, Bluetooth, and wired inputs. This manual provides detailed instructions for setting up, operating, maintaining, and troubleshooting your Pulse Flex 2i speaker.
¿Qué hay en la caja?
Upon unboxing your Bluesound Pulse Flex 2i, please ensure all the following components are present:
- Altavoz Bluesound Pulse Flex 2i
- Cable de alimentación
- Guía de configuración rápida

Imagen: Frente view del altavoz Bluesound Pulse Flex 2i, muestraasing su diseño minimalista y rejilla de altavoz.
Configuración
1. Physical Placement and Power
Place the Pulse Flex 2i on a stable, flat surface. Ensure it is within range of your Wi-Fi network if you plan to use wireless connectivity. Connect the provided power cable to the speaker's power input and then to a wall outlet. The speaker will automatically power on.

Image: Rear panel of the Pulse Flex 2i, highlighting the various input and output ports for connectivity.
2. Conexión de red (Wi-Fi o Ethernet)
For optimal performance and multi-room functionality, connect your Pulse Flex 2i to your home network.
- Conexión Wi-Fi: Download the Bluesound Controller app (available for iOS, Android, Windows, and macOS). Open the app and follow the on-screen instructions to add your new Pulse Flex 2i to your Wi-Fi network. This process typically involves selecting your speaker, choosing your Wi-Fi network, and entering the password.
- Conexión Ethernet: Connect an Ethernet cable from your router or network switch to the LAN port on the back of the Pulse Flex 2i. The speaker will automatically connect to your network.
3. Emparejamiento Bluetooth
To pair a Bluetooth device with your Pulse Flex 2i:
- Ensure the Pulse Flex 2i is powered on.
- On the top panel of the speaker, press and hold the Bluetooth button (usually indicated by a Bluetooth symbol) until the LED indicator starts flashing blue. This indicates pairing mode.
- On your mobile device (smartphone, tablet, etc.), go to Bluetooth settings and select "Bluesound Pulse Flex 2i" from the list of available devices.
- Once paired, the LED indicator on the speaker will turn solid blue.
Instrucciones de funcionamiento
1. Basic Controls (Top Panel)
The top panel of the Pulse Flex 2i features intuitive controls for basic playback and volume adjustments:
- Botón de reproducción/pausa: Press to play or pause current audio.
- Botones para avanzar/retroceder: Presione para saltar a la pista siguiente o anterior.
- Botones para subir / bajar el volumen: Ajustar el volumen de reproducción.
- Botones preestablecidos (1-5): Assign and recall your favorite radio stations, playlists, or streaming services for quick access. To assign a preset, play the desired content, then press and hold one of the preset buttons until you hear a confirmation tone.

Image: Top panel of the Pulse Flex 2i, displaying the touch-sensitive controls for playback and presets.
2. Using the Bluesound Controller App
The Bluesound Controller app provides comprehensive control over your Pulse Flex 2i and other Bluesound devices. Through the app, you can:
- Browse and play music from various streaming services (e.g., Spotify, Tidal, Amazon Music).
- Access music stored on your local network (NAS, computer).
- Create and manage multi-room groups with other Bluesound speakers.
- Adjust advanced audio settings, including tone controls and equalizer.
- Administrar actualizaciones de firmware.

Image: The Pulse Flex 2i speaker positioned next to a smartphone running the Bluesound app, illustrating app control.
3. Voice Control (Alexa and Siri)
The Pulse Flex 2i is compatible with Amazon Alexa and Apple Siri, allowing for hands-free control of your music. To enable voice control:
- Para Alexa: Ensure your Pulse Flex 2i is connected to your network. Open the Amazon Alexa app, navigate to Skills & Games, search for the "Bluesound" skill, and enable it. Link your Bluesound account and discover devices. You can then use commands like "Alexa, play music on Pulse Flex 2i."
- For Siri (via AirPlay): If using an Apple device, ensure your Pulse Flex 2i is connected to the same Wi-Fi network. You can use Siri to control music playback via AirPlay 2 by saying commands like "Hey Siri, play [song] on Pulse Flex 2i."
4. Audio multisala
The Bluesound ecosystem allows you to group multiple Bluesound speakers together to play the same music in perfect sync across different rooms, or play different music on each speaker. Use the Bluesound Controller app to drag and drop speakers into groups or ungroup them as desired.
5. Conexión de dispositivos externos
The Pulse Flex 2i offers several physical input options:
- Entrada USB: Connect a USB drive containing music files to the USB-A port for local playback.
- Entrada óptica: Conecte fuentes de audio digital como televisores o reproductores de CD mediante un cable óptico.
- Entrada analógica: Connect analog audio sources using a 3.5mm stereo cable.
- Salida de auriculares: Conecte auriculares para escuchar en privado.
Mantenimiento
1. Limpieza
To maintain the appearance and performance of your Pulse Flex 2i, regularly wipe the exterior with a soft, dry, lint-free cloth. Avoid using abrasive cleaners, waxes, or solvents as they may damage the finish. Do not spray liquids directly onto the speaker.
2. Actualizaciones de firmware
Bluesound regularly releases firmware updates to improve performance, add new features, and address any issues. Ensure your Pulse Flex 2i is connected to the internet. The Bluesound Controller app will notify you when an update is available. Follow the in-app instructions to perform the update. Do not disconnect power during a firmware update.
Solución de problemas
If you encounter issues with your Pulse Flex 2i, refer to the following common troubleshooting steps:
| Problema | Posible causa | Solución |
|---|---|---|
| Sin energía/Sin luz indicadora | Cable de alimentación no conectado; problema con la toma de corriente. | Ensure power cable is securely connected to both speaker and wall outlet. Try a different outlet. |
| No se puede conectar al wifi | Contraseña de Wi-Fi incorrecta; altavoz fuera de alcance; problema con el enrutador. | Double-check Wi-Fi password. Move speaker closer to router. Restart router and speaker. Try Ethernet connection temporarily. |
| Sin sonido | Volumen demasiado bajo; entrada incorrecta seleccionada; problema con la fuente de audio. | Increase volume. Ensure correct input is selected in the Bluesound app. Verify audio source is playing correctly. |
| El emparejamiento de Bluetooth falla | Speaker not in pairing mode; device already paired; interference. | Ensure speaker LED is flashing blue. Forget the device on your phone and re-pair. Move closer to speaker. |
| El orador no responde | Fallo temporal del software. | Unplug the power cable, wait 10 seconds, then plug it back in to restart the speaker. |
Presupuesto
Key technical specifications for the Bluesound Pulse Flex 2i speaker:
| Característica | Detalle |
|---|---|
| Nombre del modelo | PULSE FLEX 2i BLK |
| Tipo de altavoz | Sala múltiple |
| Tecnología de conectividad | Bluetooth, wifi |
| Potencia máxima de salida del altavoz | 25 vatios |
| Dimensiones del producto (Pr. x An. x Al.) | 3.9" x 4.92" x 7.2" (100 mm x 125 mm x 183 mm) |
| Peso del artículo | 2.7 libras (1.22 kg) |
| Método de control | Voice, App, On-device buttons |
| Dispositivos compatibles | Teléfonos inteligentes, tabletas, computadoras |
| Fuente de poder | AC Power (Battery Powered with optional Flex Battery Pack) |
| Modo de salida de audio | Estéreo |
| Características especiales | Hi-Res Audio, Multi-Room Audio, Portable |

Image: Dimensional diagram of the Pulse Flex 2i, providing precise measurements for placement and planning.
Garantía y soporte
Información de garantía
The Bluesound Pulse Flex 2i comes with a limited warranty provided by Lenbrook Group, the manufacturer. Specific warranty terms and duration may vary by region. Please refer to the warranty card included with your product or visit the official Bluesound websitio para obtener información detallada sobre la garantía.
Atención al cliente
For technical assistance, troubleshooting beyond this manual, or warranty claims, please contact Bluesound customer support. You can typically find contact information (phone, email, support portal) on the official Bluesound websitiowww.bluesound.com).
When contacting support, please have your product model number (PULSE FLEX 2i BLK) and serial number ready. The serial number is usually located on the bottom or back of the speaker.





