Specs
| Category |
Active grounding system |
| Function |
Noise draining for digital audio components |
| Grounding type |
Active grounding circuitry |
| Intended use |
Digital front end (switches, streamers, servers, clocks) |
| Brand |
Silent Angel by Thunder Data |
| Product family |
Forester series |
| Power Input |
IEC socket, 100-250V, 50/60Hz, max 3A. The device powers on automatically when connected to power |
| Chassis Material |
Japanese-grade aluminum alloy ADC12 (at least 8mm thick), carefully polished aluminum bottom cover |
| Dimensions (W x H x D) |
200 x 65 x 200 mm (7.87 x 2.56 x 7.87 in) |
| Weight |
7.5lbs / 3.4kg |
| Operating Temperature |
32 ~ 86 °F (0 ~ 30 °C) |
| Storage Temperature |
-4 ~ 158 °F (-20 ~ 70 °C) |
| Operating Humidity |
10% ~ 90% RH (non-condensing) |
| Storage Humidity |
5% ~ 95% RH (non-condensing) |
| Certification |
CE, FCC |
| Finish |
Black / Silver |
Warranty
Sold as an authorized Silent Angel dealer by All Elite Audio. New Silent Angel Forester FGC units include the full Silent Angel manufacturer warranty of 2 years parts and labor for the original owner. Contact us with any setup or service questions.
What's in the Box
- Silent Angel Forester FGC active grounding system
- Grounding cable(s)
- User documentation
Overview
The Silent Angel Forester FGC is an active grounding system designed to lower the noise floor of a digital audio chain. Rather than supplying power, it provides a dedicated, low-impedance path for the accumulated high-frequency and leakage noise that collects on the chassis and signal grounds of network switches, streamers, servers and clocks. By giving that noise somewhere to go, the FGC helps the components it serves resolve fine detail more clearly against a quieter background.
Built by network audio specialist Thunder Data, the Forester FGC uses active grounding circuitry rather than a passive tie-down, working continuously to shunt residual noise energy away from sensitive digital electronics. It is a system-level tool for the digital front end, complementing linear power supplies and mains conditioning rather than replacing them. On its own the FGC makes no sound; its contribution is heard entirely through the streamer, server, switch or clock it is connected to.
The Forester FGC is for listeners who have already assembled a capable Silent Angel front end and want to extract the last measure of clarity, image focus and low-level resolution. It is an especially natural fit alongside Bonn network switches, Munich, Rhein and Bremen streamers and servers, and Genesis master clocks, where a quieter ground reference translates directly into a cleaner digital feed.
Key Features
- Active grounding system that shunts accumulated noise away from digital components
- Provides a dedicated low-impedance drain path for chassis and signal-ground noise
- Targets the high-frequency and leakage noise that clouds a digital front end
- Lowers the effective noise floor for a blacker, quieter background
- Engineered by network audio specialist Thunder Data for streaming systems
- Works alongside linear power supplies and mains conditioning as a system-level tool
- Multiple grounding connections to serve several components at once
- Ideal partner for Bonn switches, Munich, Rhein and Bremen streamers and Genesis clocks
How the Forester FGC Compares
Silent Angel Forester FGC vs Silent Angel Forester FX
The Forester FX sits higher in the range as an audiophile-grade adaptive multi-output linear power supply, so it directly powers your components with clean, regulated DC. The FGC takes a different approach, providing an active path to drain noise rather than delivering power. Many owners run them together, letting the FX feed the components and the FGC clean up the shared ground reference. See the Silent Angel Forester FX.
Silent Angel Forester FGC vs Silent Angel Forester FPC
The Forester FPC is a power noise reduction component that works on the incoming mains feed, reducing contamination before it reaches your gear. The FGC instead addresses noise on the ground side, draining what accumulates on the chassis and signal grounds. They tackle different halves of the same problem and can be used in tandem for a quieter overall system. See the Silent Angel Forester FPC.
Silent Angel Forester FGC vs AudioQuest PowerQuest 909
The PowerQuest 909 is a high-current AC power conditioner designed to distribute and filter mains power for a full system, including amplifiers. The Forester FGC is a narrower, more specialized tool focused on grounding noise within a digital front end. Choose the 909 for whole-system power management, or the FGC to fine-tune the ground reference of your Silent Angel streaming chain. See the AudioQuest PowerQuest 909.
Cleaner Power For These Components
The Forester FGC makes no sound on its own; it lifts the components it grounds. These Silent Angel digital sources and switches benefit most from a quieter ground reference.
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Bonn N8 Pro A dedicated network switch is highly sensitive to residual ground noise. Draining that noise with the FGC helps the reclocked, cleaned network feed pass through with less grain.
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Munich M1T V2 As a pure streaming transport, the M1T sends a bit-perfect digital signal to your DAC. A lower ground noise floor lets it deliver that signal against a blacker background.
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Bremen H1 With its onboard dual ES9039Q2M DAC, the H1 is especially responsive to ground noise. Grounding it through the FGC supports cleaner conversion and improved low-level detail.
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Rhein Z1C V2 The Rhein server sits at the heart of the digital chain. Quieting its ground reference with the FGC helps preserve image focus and resolution throughout playback.
Frequently Asked Questions
What is the Silent Angel Forester FGC?
It is an active grounding system that provides a dedicated low-impedance path to drain accumulated noise away from the digital components in your audio system.
Does the Forester FGC make sound on its own?
No. It produces no sound by itself. Its benefit is heard entirely through the streamer, server, switch or clock it is connected to.
How does an active grounding system improve sound?
By shunting high-frequency and leakage noise off the chassis and signal grounds of your components, it lowers the effective noise floor, which typically improves clarity, image focus and low-level detail.
Is the FGC a power supply?
It is categorized within the Forester power family, but functionally it is a grounding tool rather than a source of DC power. It cleans the ground reference instead of feeding components with power.
What components should I connect to the FGC?
It is designed for the digital front end: Bonn network switches, Munich, Rhein and Bremen streamers and servers, and Genesis master clocks.
Can I use the FGC with a linear power supply at the same time?
Yes. It complements a linear supply like the Forester FX. The power supply delivers clean DC while the FGC addresses noise on the ground side.
How is the FGC different from the Forester FPC?
The FPC reduces noise on the incoming mains feed, while the FGC drains noise from the ground side. They address different parts of the noise problem and can be used together.
How is the FGC different from the Forester FX?
The FX is a linear power supply that powers your components with regulated DC. The FGC does not supply power; it provides an active grounding path. Many systems use both.
Will the FGC benefit my DAC?
If your DAC is part of the digital front end, such as the Bremen H1 with its onboard DAC, a quieter ground reference can support cleaner conversion and improved resolution.
Do I need the FGC if I already use a Bonn switch?
The Bonn switches already reclock and clean the network feed. The FGC is a further refinement that lowers the ground noise floor of the switch and the components around it.
Can the FGC serve more than one component?
Yes. It offers multiple grounding connections so it can serve several components in the digital chain at once.
Is the FGC compatible with non-Silent Angel gear?
It is engineered for the Silent Angel digital ecosystem, and we recommend pairing it with Silent Angel components for the intended results.
Will the FGC clean up my AC power?
No. That is the role of a power conditioner or noise reducer. The FGC works on grounding, not on the AC line itself.
Who builds Silent Angel products?
Silent Angel is made by Thunder Data, a network audio specialist focused on the digital front end of streaming systems.
What kind of listener is the FGC for?
It is for owners of a capable Silent Angel front end who want to extract the last measure of clarity, image focus and low-level detail.
Does the FGC require any setup or configuration?
It works by physical connection to the grounding points of your components. There is no app or software configuration required for its grounding function.
Should I add the FGC or upgrade my streamer first?
A streamer or server is your source and forms the foundation of the system. The FGC is a refinement layered on top of a strong front end, so build the source first.
How does the FGC pair with a Genesis clock?
Master clocks are timing-critical and sensitive to noise. Draining ground noise from the clock supports a cleaner timing reference for the components it serves.
What is the warranty on the Forester FGC?
It carries a 2 year parts and labor warranty from Silent Angel for the original owner.
Why buy from All Elite Audio?
We are an authorized Silent Angel dealer in Maryland, so your Forester FGC arrives genuine and fully warranted. We can help you build a coherent Silent Angel digital front end and match the FGC to the streamers, switches and clocks it will serve.