Silent Angel's HiFi Streaming Solution
Silent Angel's solution is born for music lovers who want to build the high-quality HiFi network and pursue the purest audio quality possible.
Our Unique Position
We provide quality components for residential HiFi streaming networks, including:
- Audio network switch
- Music streamer/transporter
- Linear power supply
- Music server
Our Determination
We understand that achieving the ultimate sound quality is not an easy goal. Therefore, we poured in dedicate effort and passion to optimize everything from hardware, mechanical, to software design.
Each of Silent Angel's products were created to pursue superior audio quality by improving many details without compromise.
Why Do You Need to Look at Our Solution?
With Silent Angel's components, you can:
- Build up a digital audio network
- Acquire more audio sources
- Enjoy existing HiFi systems with pleasant experience
How Do You Obtain More Audio Sources?
Here are the applications that you can set up and the audio sources you can obtain for your existing HiFi systems.
- Roon infrastructure.
- High-resolution streaming services (such as Tidal, Qobuz, Spotify, Amazon Music,...and more.)
- Playing music collections from local or network shared storage.
Audio Network Switch - Bonn Series
| NX | N8 Pro | N8 | N16 LPS | |
|---|---|---|---|---|
| Product |  |
 |
 |
 |
| Ethernet | 8-Port Gigabit Ethernet Gold plated ports Spacing out ports physically |
8-Port Gigabit Ethernet Gold plated ports Spacing out ports physically |
8-Port Gigabit Ethernet | 16-Port Gigabit Ethernet consists of 2 individual switch module. Each Zone has 8 ports. |
| Noise Reduction By EMI Absorber | ||||
| TCXO, Highly Accurate Clock | ||||
| Power | Radar Grade internal switching power AC 100-240V | Radar Grade internal switching power AC 100-240V | Medical Grade power adaptor DC 5V power input | Built-in linear power supply (Powered by Forester technology) AC 100-240V |
| Power Source Upgrade | by F2 Lindear Power Supply | by F2 Lindear Power Supply | by F1 or F2 Lindear Power Supply | N/A |
| Advanced Options |
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| Vibration Damping Isolators | (Large Size) | (Standard) | N/A | N/A |
| Chassis | Double-layer, aluminum alloy with galvanized steel | Galvanized steel | Galvanized steel | Galvanized steel |
| Learn more | Learn more | Learn more | Learn more |
Music Server - Rhein Z1 and Rhein Z1 Plus
| Rhein Z1 | Rhein Z1 Plus | |
|---|---|---|
| Photo |  |
 |
| Launch Date | 2019 | February 2023 |
| CPU | Intel Quad-core CPU J3160 | Intel Quad-core CPU J6413 |
| RAM | 8GB / 16GB | 16GB / 32GB |
| Storage | 0TB / 1TB / 2TB SATA SSD |
250GB / 4TB NVMe SSD |
| Word Clock | Regular Clock | Highly Accurate TCXO Clock |
| External Clock Input Port | N/A | 25MHz x 1 |
| Ethernet | 1GbE x 1 | 1GbE x 2 |
| Expansion USB Port | USB 3.0 x 2 USB 2.0 x 1 |
USB 3.1 x 2 USB 2.0 x 1 |
| USB Audio Output | First Generation USB Audio Output with Noise Reduction | Second Generation USB Audio Output with Improved Noise Reduction Enhancement |
| Type-C | N/A | x 1 |
| Multiple Audio Players Output Simultaneously | x 2 | x 10 |
| PCM | Up to 768KHz 32-Bit | Up to 768KHz 32-Bit |
| DSD | Playback: up to DSD256 Roon DSP Transcoding: Not supported |
Playback: up to DSD512 Roon DSP Transcoding: up to DSD256 |
| Dimension | 7.87(W) Inch X 2.56(H) Inch X 7.87(D) Inch 200(W) mm x 65(H) mm x 200(D) mm |
7.87(W) Inch X 2.56(H) Inch X 7.87(D) Inch 200(W) mm x 65(H) mm x 200(D) mm |
| Learn more | Learn more |
Music Streamer/ Transporter - Munich and Bremen Series
| M1 | M1T | B2 | B1 | B1T | |
|---|---|---|---|---|---|
| Product |  |
 |
 |
 |
 |
| Applications |
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|
|
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| MQA | N/A | N/A | N/A | ||
| PCM | USB: 768kHz AES/EBU: 384kHz |
USB: 768kHz AES/EBU: 384kHz |
up to 192kHz | up to 192kHz | up to 192kHz |
| DSD | USB: DSD 256 AES/EBU: DSD 128 |
USB: DSD 256 AES/EBU: DSD 128 |
N/A | N/A | N/A |
| Streaming Music | Amazon Music: 96KHz TIDAL: 192kHz TIDAL Master(MQA) Qobuz: 192kHz HIGHRESAUDIO: 192kHz |
Amazon Music: 96KHz TIDAL: 192kHz TIDAL Master(MQA) Qobuz: 192kHz HIGHRESAUDIO: 192kHz |
Amazon Music: 44.1KHz TIDAL: TIDAL HiFi Qobuz: 192kHz |
Amazon Music: 44.1KHz TIDAL: TIDAL HiFi Qobuz: 192kHz |
Amazon Music: 44.1KHz TIDAL: TIDAL HiFi Qobuz: 192kHz |
| Operating System | VitOS | VitOS | VitOS Lite | VitOS Lite | VitOS Lite |
| CPU | 4 Cores 1.5GHz ARM Cortex-A72 |
4 Cores 1.5GHz ARM Cortex-A72 |
2 Cores 1.2GHz ARM Cortex-A72 |
2 Cores 1.2GHz ARM Cortex-A72 |
2 Cores 1.2GHz ARM Cortex-A72 |
| DRAM | 2GB / 4GB / 8GB | 2GB / 4GB / 8GB | 128 MB | 128 MB | 128 MB |
| Flash | 32 GB High Speed | 32 GB High Speed | 128 MB | 128 MB | 128 MB |
| LAN | Gigabit Ethernet (max 1000Mbps) |
Gigabit Ethernet (max 1000Mbps) |
Fast Ethernet (max 100Mbps) |
Fast Ethernet (max 100Mbps) |
Fast Ethernet (max 100Mbps) |
| BlueTooth | N/A | N/A | BlueTooth 5.0 with EDR and BLE | BlueTooth 5.0 with EDR and BLE | BlueTooth 5.0 with EDR and BLE |
| Wi-Fi | N/A | N/A | 802.11 a/b/g/n/ac 2.4GHz, 5GHz |
802.11 a/b/g/n/ac 2.4GHz, 5GHz |
802.11 a/b/g/n/ac 2.4GHz, 5GHz |
| Wi-Fi Antenna | N/A | N/A | Internal Antenna | Directional Antenna | Directional Antenna |
| Digital Audio Outputs | AES/EBU Coaxial I2S USB Audio |
AES/EBU Coaxial I2S USB Audio |
AES/EBU Coaxial I2S |
AES/EBU Coaxial I2S |
AES/EBU Coaxial I2S |
| Analog Audio Outputs | RCA L+R 6.35mm Headphone Jack |
N/A | RCA L+R 6.35mm Headphone Jack |
RCA L+R 6.35mm Headphone Jack |
N/A |
| Learn more | Learn more | Learn more | Learn more | Learn more |
Linear Power Supply- Forester Series
Forester F1, Linear Power Supply With Dual 5V DC Outputs
Employs two DC 5V-2A outputs, compatible with these models:
- Bonn N8, Munich M1, Bremen B1, Munich M1T.
Forester F2, Linear Power Supply With Multiple 12V & 5V DC Outputs
Employs 12V-3A , 12V-1A, 5V-2A , and 5V-1A (DC jack or USB) outputs, compatible with these models:
- 5V DC output: Bonn N8, Munich M1, Bremen B1, Munich M1T
- 12V DC output: Bonn NX, Bonn N8 Pro, Rhein Z1.