LHY Audio AS6 is an audiophile Gigabit Ethernet switch designed to provide a cleaner network foundation for high-resolution music streaming. Its isolated RJ45 output, SFP connectivity, internal OCXO clock and low-noise linear power architecture focus on reducing electrical noise before the signal reaches a streamer.

Why it stands out

Dedicated isolated audio port

One galvanically isolated Gigabit RJ45 port is reserved for the streamer or network bridge most sensitive to incoming electrical noise.

Fiber-ready network architecture

An SFP port supports optical integration without requiring a separate consumer-grade switch.

Precision internal clocking

The built-in OCXO and Si5381 PLL provide a stable timing reference for the switching stage.

External clock upgrade path

A 10MHz 50-ohm BNC input allows the AS6 to join a system built around a compatible master clock.

Best for

• High-resolution network streaming systems
• Streamers that benefit from an isolated Ethernet feed
• Systems combining copper Ethernet and an optical link
• Owners using a compatible 10MHz external master clock
• Compact HiFi systems needing multiple Gigabit network ports

Not ideal for

• Users who need 2.5GbE or 10GbE networking
• Systems requiring several isolated RJ45 outputs
• Users expecting Wi-Fi routing or network management features
• Non-network audio systems with no Ethernet streamer

EMiUZEK Buying Notes

• AS6 is an unmanaged network switch, not a router, music streamer or DAC.
• Use the isolated RJ45 port for the audio endpoint; the remaining RJ45 ports are standard Gigabit connections.
• The external clock input requires a compatible 10MHz, 50-ohm source and is optional for normal operation.

Frequently asked questions

Does the AS6 replace my router?

No. Connect it downstream of your router or existing network infrastructure.

Can it connect directly to a streamer?

Yes. The isolated RJ45 port is intended for a network streamer or bridge.

Does it support fiber?

Yes. It includes one Gigabit SFP port; the correct transceiver and fiber type must match the other endpoint.

Is an external clock required?

No. AS6 has its own OCXO clock and operates normally without an external clock.

What speed are the Ethernet ports?

The network connections are Gigabit-class, not 2.5GbE or 10GbE.

Does it play music by itself?

No. It conditions and distributes network data; a streamer and audio system are still required.

HOW TO CONNECT

Router to network streamer

Source: Router
Connection: RJ45 Ethernet
Output connection: Isolated RJ45
Target: Network streamer

Fiber-linked audio network

Source: Router or upstream switch
Connection: Compatible SFP fiber link
Output connection: Isolated RJ45
Target: Network streamer

Externally clocked network switch

Source: 10MHz master clock
Connection: 50-ohm BNC clock cable
Output connection: RJ45 or SFP network link
Target: Streamer or audio server

Technical Specifications

Additional Product Content

📊 Comparison: Which Audiophile Network Switch Is Right for You?

Choose AS6 for a compact Gigabit system with isolated copper and SFP connectivity; move to AS6 Pro for multi-gigabit optical expansion, or AS8 Pro when a large multi-zone network and clock input/output are required.