1. Okwu mmalite
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. Ozi nchekwa
- Gbaa mbọ hụ na ejikọrọ ọkụ eletrik n'ime oghere ọkụ.
- Do not expose the unit to water, moisture, or extreme temperatures.
- Zere itinye ngwaọrụ ahụ n'ebe anwụ na-acha kpọmkwem ma ọ bụ n'ebe okpomọkụ dị nso.
- Emeghela casing; enweghị akụkụ ndị ọrụ na-arụ ọrụ n'ime. Kpọtụrụ ndị ọrụ ruru eru ọrụ niile.
- 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. Ihe ngwugwu
Biko lelee ngwungwu maka ihe ndị a:
- Silent Angel F1 Linear Power Supply Unit
- AC Power USB
- DC Output Cables (quantity may vary)
- Akwụkwọ ntuziaka (akwụkwọ a)
4. Ngwaahịa gafereview
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.

N'ihu 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 Atụmatụ
- 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.
- Nhazi kọmpat: Integrates seamlessly into any audio setup.
- Ọrụ enweghị ofufe: 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.

Ime view of the Silent Angel F1, showing the efficient toroidal symmetrical transformers designed for stable power delivery.
5. Nhazi
Follow these steps to set up your Silent Angel F1 Linear Power Supply:
- Nkwanye: Place the F1 on a stable, flat surface with adequate ventilation. Ensure it is not obstructed by other components.
- Njikọ Ike AC: Connect the provided AC power cable to the AC INPUT port on the rear of the F1 and then to a suitable wall outlet.
- DC Output Connection: 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.
- Ike Na: 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. .rụ ọrụ
The Silent Angel F1 is designed for straightforward operation. Once connected, it continuously provides clean, stable power to your connected devices.
- Ike mgba ọkụ: Use the main power switch on the rear panel to turn the unit on or off.
- Ọrụ nkpuchi nkịtị: 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. Nlekọta
Proper maintenance ensures the longevity and optimal performance of your F1 Linear Power Supply.
- Nhicha: Gently wipe the exterior of the unit with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
- Igwe ikuku: Ensure that the ventilation openings are not blocked to allow for proper heat dissipation.
- Njikwa USB: Keep power and DC cables organized and free from kinks or excessive tension.
8. Nchọpụta nsogbu
If you encounter issues with your Silent Angel F1, refer to the following common troubleshooting steps:
- Enweghị ike:
- Check if the AC power cable is securely connected to both the F1 and the wall outlet.
- Ensure the power switch on the rear panel is in the 'ON' position.
- Nyochaa na oghere mgbidi ahụ na-arụ ọrụ nke ọma site na itinye na ngwaọrụ ọzọ.
- 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.
- Mkpọtụ na-adịghị ahụkebe:
- 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. Nkọwapụta
| Njirimara | Nkọwapụta |
|---|---|
| Akụkụ ngwaahịa | 6.1 x 4.5 x 2.3 sentimita asatọ |
| Ibu Ibu | 6 pound |
| Nọmba nlereanya | F1 |
| Ụdị | SilentAngel |
| Ngwa dakọtara | HiFi Streaming Systems, DACs, Laptops, Projectors |
| Ụdị njikọ | DC PLUG*2 (5.5 x 2.1mm), USB Type-A*2 |
| Mpụta Wattage | 5 Watts (per DC output) |
| Oke Ntinye Voltage | 240 volts (AC) |
| Usoro jụrụ oyi | Air (Fanless) |
| Ọnụọgụ nke Njikọ | 4 (2x DC, 2x USB Type-A) |
10. Akwụkwọ ikike na nkwado
10.1 Ozi akwụkwọ ikike
The Silent Angel F1 Linear Power Supply comes with a 1-afọ akwụkwọ ikike from the date of purchase. This warranty covers manufacturing defects and ensures the product functions as intended under normal use. Please retain your proof of purchase for warranty claims.
10.2 Nkwado ndị ahịa
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 websaịtị: silentangel.com/f1/





