LAN iPurifier Pro

The LAN iPurifier Pro 4-In/4-Out is a multi-port Ethernet filter designed for high-end AV and professional network setups. Using Optical Galvanic Isolation, it converts electrical data into light signals before reconverting them, entirely breaking direct electrical pathways. This process effectively blocks common-mode noise and stray interference that typically compromise the performance of sensitive network streamers and DACs.

Beyond isolation, the unit employs active circuitry for comprehensive signal regeneration and jitter elimination. By reconstructing the binary data stream with bit-perfect accuracy, it restores the precise timing needed for high-fidelity audio and 4K video. This results in a cleaner, more authentic soundstage and smoother playback, free from the digital harshness or dropouts caused by router-induced interference.

Built for professional integration, the LAN iPurifier Pro supports Gigabit speeds and is fully compliant with IEEE 802.3x standards. Its 4-port configuration allows for the simultaneous conditioning of multiple critical devices within a single rack. The compact 1U-ready chassis is also compatible with the OMNI RACK system, ensuring it fits seamlessly into dedicated media distribution centres or recording studio environments.

Advanced Optical Isolation
The LAN iPurifier Pro 4-In/4-Out uses Optical Galvanic Isolation to sever the electrical link between your network and audio hardware. By converting Ethernet data into light pulses and back again, it ensures high-frequency noise from routers cannot travel along copper cabling. This total separation prevents interference from polluting the delicate clocking systems of high-end streamers.

Quad-Port Efficiency
The 4-In/4-Out configuration allows simultaneous conditioning of four separate network branches, making it a perfect hub for complex systems. It can clean lines for a music server, network bridge, smart TV, and gaming console at once. This ensures no single noisy device on the network can degrade the performance of your primary listening or viewing equipment.

Professional Rack Integration
The chassis is designed for professional environments, featuring a compact, 1U-ready form factor. It is fully compatible with the OMNI RACK system, allowing it to be securely mounted alongside other SilentPower or iFi Pro components. This modular approach is ideal for custom installers and engineers who require a tidy, shielded cabling solution within a standard equipment rack.

Active Signal Regeneration
Beyond filtering, this device actively regenerates incoming digital signals for bit-perfect accuracy. It identifies and corrects timing errors - known as jitter - before data reaches your DAC. This reconstruction results in a stable, fluid digital stream, translating to a natural, analogue-like soundstage and improved transient response in high-resolution audio.

Gigabit Performance Standards
Despite the heavy processing, the unit maintains full Gigabit Ethernet (1000BASE-T) speeds. It is fully compliant with IEEE 802.3x standards, ensuring high-bandwidth 4K video or massive DSD transfers are handled without bottlenecking. You receive extreme noise floor reduction without sacrificing the rapid data transfer rates required by modern home networks.

Transparent Sound Signature
The LAN iPurifier Pro aims for total transparency; it removes the veil of digital glare caused by network interference without colouring the sound. By lowering the system's overall noise floor, it allows the true micro-dynamics and subtle textures of recordings to emerge. The result is a deeper, blacker background that makes music feel more immersive and visuals appear sharper.