1. Introdución
The Silent Angel F1 Linear Power Supply is engineered to provide an exceptionally stable and low-noise power source for HiFi audio systems. This device is designed for audio enthusiasts seeking to optimize the performance of their music streamers, Digital-to-Analog Converters (DACs), and other sensitive audio components by delivering pure, interference-free power. This manual provides essential information for the proper setup, operation, and maintenance of your F1 Linear Power Supply.
2. Información de seguridade
- Asegúrese de que a fonte de alimentación estea conectada a unha toma eléctrica conectada a terra.
- Do not expose the unit to water, moisture, or extreme temperatures.
- Evite colocar a unidade baixo a luz solar directa ou preto de fontes de calor.
- Non abras a c.asing; non hai pezas no interior que o usuario poida reparar. Encomende calquera reparación a persoal cualificado.
- Use only the provided or recommended power cables and accessories.
- Disconnect the power cable from the wall outlet before cleaning or if the unit will be unused for an extended period.
3. Contido do paquete
Comprobe se o paquete contén os seguintes elementos:
- Silent Angel F1 Linear Power Supply Unit
- Cable de alimentación de CA.
- DC Output Cables (quantity may vary)
- Manual de usuario (este documento)
4. Produto rematadoview
The Silent Angel F1 is a compact and robust linear power supply designed for high-fidelity audio applications. Its fanless design ensures silent operation, contributing to a pristine listening environment. The unit features multiple DC outputs to power various components simultaneously.

Fronte view of the Silent Angel F1 Linear Power Supply, showcasing its minimalist design and the Silent Angel logo.

Diagram illustrating the dimensions of the Silent Angel F1 (6.1 x 4.5 x 2.3 inches) and highlighting features like noiseless operation, CNC panel, efficiency, and simultaneous connection capability.
4.1 Características principais
- Low-Noise Linear Power: Provides a stable, clean power output to enhance audio quality.
- HiFi-Grade Components: Built with precision to reduce interference and improve sound clarity.
- Deseño compacto: Integrates seamlessly into any audio setup.
- Funcionamento sen ventilador: Ensures a completely silent experience.
- Dual DC Outputs: Supports simultaneous connection of multiple devices.

Close-up of the advanced fully symmetrical circuitry within the Silent Angel F1, which improves power output accuracy and stability.

Interno view of the Silent Angel F1, showing the efficient toroidal symmetrical transformers designed for stable power delivery.
5. Configuración
Follow these steps to set up your Silent Angel F1 Linear Power Supply:
- Colocación: Place the F1 on a stable, flat surface with adequate ventilation. Ensure it is not obstructed by other components.
- Conexión de alimentación de CA: Connect the provided AC power cable to the AC INPUT port on the rear of the F1 and then to a suitable wall outlet.
- Conexión de saída CC: Use the provided DC output cables to connect the F1's DC OUTPUT ports to your HiFi components (e.g., music streamer, DAC). Ensure the correct voltage and polarity are matched for your devices. The F1 provides dual 5V DC outputs.
- Encendido: Flip the power switch on the rear panel to the 'ON' position. The unit should power on.

Diagram showing the connection method for the Silent Angel F1, illustrating how to connect AC input and DC outputs to various HiFi components like streamers, DACs, and routers.
6. En funcionamento
The Silent Angel F1 is designed for straightforward operation. Once connected, it continuously provides clean, stable power to your connected devices.
- Interruptor de alimentación: Use the main power switch on the rear panel to turn the unit on or off.
- Funcionamento silencioso: The F1 features a fanless design, ensuring that it operates without generating any audible noise, which is crucial for sensitive audio environments.

Image demonstrating the fanless design of the Silent Angel F1, emphasizing its barely noticeable noise level, suitable for quiet environments.
7. Mantemento
Proper maintenance ensures the longevity and optimal performance of your F1 Linear Power Supply.
- Limpeza: Limpe con coidado o exterior da unidade cun pano suave e seco. Non empregue produtos de limpeza líquidos nin materiais abrasivos.
- Ventilación: Asegúrate de que as aberturas de ventilación non estean bloqueadas para permitir unha disipación axeitada da calor.
- Xestión de cables Keep power and DC cables organized and free from kinks or excessive tension.
8 Solución de problemas
If you encounter issues with your Silent Angel F1, refer to the following common troubleshooting steps:
- Sen enerxía:
- Check if the AC power cable is securely connected to both the F1 and the wall outlet.
- Asegúrese de que o interruptor de alimentación do panel traseiro estea na posición "ON".
- Verifique que a toma de corrente funciona correctamente conectando outro dispositivo.
- Connected Device Not Powering On:
- Confirm that the DC output cable is securely connected between the F1 and your device.
- Ensure the connected device requires 5V DC input and that the DC plug type is compatible (5.5 x 2.1mm).
- Test the connected device with its original power supply, if available, to rule out issues with the device itself.
- Ruído inusual:
- While the F1 is designed to be silent, if you hear any unusual sounds, disconnect power immediately and contact support.
If the problem persists after trying these steps, please contact Silent Angel customer support.
9. Especificacións
| Característica | Especificación |
|---|---|
| Dimensións do produto | 6.1 x 4.5 x 2.3 polgadas |
| Peso do elemento | 6 libras |
| Número de modelo | F1 |
| Marca | SilentAngel |
| Dispositivos compatibles | HiFi Streaming Systems, DACs, Laptops, Projectors |
| Tipo de conector | DC PLUG*2 (5.5 x 2.1mm), USB Type-A*2 |
| Potencia de saídatage | 5 Watts (per DC output) |
| Vol. Máximo de entradatage | 240 voltios (CA) |
| Método de arrefriamento | Air (Fanless) |
| Número de conectores | 4 (2x DC, 2x USB Type-A) |
10. Garantía e soporte
10.1 Información da garantía
The Silent Angel F1 Linear Power Supply comes with a 1 ano de garantía desde a data de compra. Esta garantía cobre os defectos de fabricación e garante que o produto funcione segundo o previsto en condicións de uso normal. Conserve o comprobante de compra para reclamacións de garantía.
10.2 Atención ao cliente
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact Silent Angel customer support. Our professional after-sales service team is available to help resolve any issues you may encounter.
For more information, visit the official Silent Angel websitio: silentangel.com/f1/





