LHY Audio AS6 Audiophile Network Switch

Product Description

LHY Audio AS6 Audiophile Network Switch

OCXO Clocked Audiophile Ethernet Switch with Isolated RJ45 and SFP Fibre Connectivity

The LHY Audio AS6 Audiophile Network Switch is designed for high-end music streaming systems where low noise, stable timing, and signal integrity are critical. Built specifically for audiophile applications, the AS6 combines ultra-low phase-noise OCXO clocking, isolated Ethernet connectivity, and fibre optic support to help optimise digital audio performance.

Unlike conventional network switches, the AS6 is engineered to minimise electrical noise and interference travelling between routers, switches, streamers, DACs, and music servers. By reducing network-borne noise and improving timing precision, the AS6 helps create a cleaner and more stable streaming environment for revealing audio systems.

The AS6 is housed within a precision CNC-machined aluminium chassis and uses separate internal processing sections for AC power, DC regulation, and network signal management. As a result, internal interference is reduced while overall system stability is improved.

Why Audiophile Network Switches Matter

Modern streaming systems rely heavily on network stability and clean signal transmission. However, routers, standard switches, power supplies, and household electronics can introduce electrical noise into Ethernet connections. This unwanted noise can affect sensitive audio equipment and reduce overall system performance.

The LHY Audio AS6 uses advanced clocking technology, ultra-low noise linear regulation, and isolated network architecture to help reduce common-mode noise and improve timing accuracy across connected devices.

Consequently, many users report improvements in clarity, imaging, soundstage depth, instrument separation, and overall musical realism when integrating the AS6 into dedicated streaming systems.

Key Features

• Audio-grade 1.0G Ethernet switch designed for network audio systems
• 4 x Gigabit RJ45 Ethernet ports
• 1 x isolated Gigabit RJ45 output port
• 1 x SFP fibre optic port for optical isolation applications
• Integrated ultra-low phase-noise OCXO master clock
• High-performance Si5381 PLL clock circuitry
• 10MHz external master clock input via BNC connector
• Ultra-low microvolt noise linear power regulation
• High-quality Noratel 30VA toroidal transformer
• Integrated AC EMI filtering with voltage selector
• Precision CNC-machined aluminium chassis available in Silver or Black

Advanced OCXO Clocking System

At the heart of the LHY Audio AS6 is a high-precision OCXO (Oven-Controlled Crystal Oscillator) clock system engineered for exceptionally low phase noise and improved timing stability.

Additionally, the advanced Si5381 PLL circuitry helps reduce jitter and maintain more consistent signal timing between connected audio devices. This contributes to a more stable and refined streaming experience.

For users with dedicated external clock systems, the AS6 also includes a 10MHz BNC master clock input for enhanced timing precision and system synchronisation.

Connectivity

• 4 x Gigabit Ethernet RJ45 Ports
• 1 x Isolated Gigabit Ethernet RJ45 Port
• 1 x SFP Fibre Optic Port
• 1 x 10MHz Master Clock Input (BNC, 50 Ohm)

Technical Specifications

Specification	Details
Switch Type	Audio-Grade 1.0G Ethernet Switch
RJ45 Ports	4 x Standard Gigabit Ports + 1 x Isolated Gigabit Port
Fibre Connectivity	1 x SFP Fibre Optic Port
Clock System	Integrated Ultra-Low Phase Noise OCXO
PLL Circuit	High-Performance Si5381 PLL
External Clock Input	10MHz BNC Input (50 Ohm)
Transformer	Noratel 30VA Toroidal Transformer
Power Regulation	Ultra-Low Noise Linear Regulation
Chassis	CNC-Machined Aluminium
Available Colours	Silver / Black

Ideal For

• High-end music streaming systems
• Network streamers and DACs
• Roon-based audio systems
• Fibre optic isolation setups
• Dedicated listening rooms
• Reducing electrical noise in streaming networks
• Precision clocked digital audio systems

Built for Stable, Low-Noise Streaming

The LHY Audio AS6 Audiophile Network Switch provides a refined and stable network foundation for modern digital audio systems. Combining precision OCXO clocking, isolated Ethernet architecture, fibre connectivity, and ultra-low noise power design, the AS6 is engineered to help serious audiophiles optimise their streaming performance.