AS6 Pro
AS6 ProQuiet the network. Reveal the system.
Built for listeners who have already refined the rest of the chain, AS6 Pro brings optical isolation, precision clocking, clean power, grounding control, and CNC partitioned shielding into the network layer.

When the Network Becomes Part of the System
In a revealing streaming system, the switch is no longer ordinary infrastructure. AS6 Pro is a dedicated Ethernet switch for streamers, ROON Core, NAS, audio servers, fiber links, and advanced digital audio systems, engineered around clock precision, phase-noise control, power cleanliness, grounding, isolation, and transmission stability.
Lower the noise before the music begins.
AS6 Pro addresses network noise, ground-related interference, clock jitter, power contamination, and internal EMI at the hardware level, supporting a more stable transmission base for the digital audio chain.
Designed where speed alone is not enough.
Inside the compact aluminum chassis are a SC-CUT OCXO clock, Skyworks PLL, dual 10G SFP+ ports, and four RJ45 ports supporting up to 2.5G. Connectivity, clocking, and isolation are treated as part of the same audio-focused design.


Break the electrical path. Keep the link calm.
Dual 10G SFP+ ports support fiber connections to routers, NAS, ROON Core, or streamers, helping break electrical paths that may carry common-mode noise, ground interference, and external EMI into the audio system.
Use AS6 Pro as an upstream fiber input or as a dedicated optical link for audio equipment when a quieter network background matters.
More headroom, less network pressure.
Four Ethernet ports support up to 2.5G, providing bandwidth headroom beyond standard Gigabit connections and reducing congestion risk across streamers, NAS, ROON Core, music servers, and large local libraries.
For high-resolution PCM, DSD, and lossless collections, the additional headroom helps keep data transfer stable under demanding playback conditions.
Engineered below the surface, built for a quieter chain.
Bridge fiber and copper with a matched module.
The included SFP to RJ45 electrical module helps integrate fiber and Ethernet devices in the same system. It is selected for audio use, keeping the conversion path convenient while preserving the focus on low-noise network transmission.

Precision clocking for the switching stage.
The SC-CUT OCXO oven-controlled clock maintains a stable operating environment to help reduce phase noise and jitter. A Skyworks SI5381A PLL then locks, shapes, and distributes the clock signal for the switching stage.

Ready for an external master clock.
The 10MHz BNC input allows AS6 Pro to synchronize with a higher-grade clock source, supporting systems that are built around tighter digital timing and lower transmission jitter.

Set grounding to match the system.
A dedicated grounding terminal and FLOAT / EARTH mode switch let users adapt AS6 Pro to their own system environment, reducing the influence of ground loops, common-mode noise, and high-frequency interference.

Independent low-noise power for critical stages.
A NORATEL toroidal transformer provides low-leakage, low-noise AC input. Internal EMI filtering and independent low-noise supply paths feed the clock, switch controller, and sensitive modules separately to reduce cross-interference.

Selected components, calibrated for playback.
Selected components and layered signal tuning support background purity, density, dynamics, imaging, and detail retrieval, allowing the network link to serve as a stable part of the streaming chain.

Machined aluminum with internal partitioning.
The CNC-machined aluminum chassis adds structural strength and shielding performance. Inside, physical partitioning separates power, clocking, network switching, and signal areas to reduce EMI and module-to-module interference.
Available in Glacier Silver and Silent Black, AS6 Pro is designed to sit naturally in high-end Hi-Fi systems and desktop audio setups.

AS6 or AS6 Pro
Choose AS6 for a streamlined high-fidelity streaming setup. Choose AS6 Pro when the network itself becomes part of the system architecture, with greater connection headroom, optical integration, grounding control, and setup flexibility.
Streamlined Streaming System
Choose AS6 for a clean, mature network switch in systems with straightforward connection requirements.
- Mature AS6 platform for high-quality streaming
- OCXO clock architecture with 10MHz external clock input
- Suited to compact systems with fewer digital front ends
- Ideal when the network layout is already simple
Advanced Audio Network Foundation
Choose AS6 Pro when your system includes NAS storage, ROON Core, music servers, optical links, external clocking, or a defined grounding strategy.
- 4 x RJ45 Ethernet, up to 2.5G, for more bandwidth headroom
- 2 x 10G SFP+ optical ports for expanded fiber integration
- Dedicated grounding terminal with FLOAT / EARTH control
- Deeper internal partitioning and greater setup flexibility
Core specifications for system matching.
Interfaces and Network
Clock, Power and Chassis
For streamers, ROON Core, NAS, audio servers, fiber links, and external master clocks, AS6 Pro brings optical isolation, precision clocking, grounding control, and low-noise power to the part of the system too often treated as ordinary infrastructure.

