LHY Audio RPi Pro Network Streamer & Roon Bridge

$1,549.00

The LHY RPI Pro network audio streamer delivers reference-grade performance through enhanced power regulation, low-noise clocking, and superior isolation for high-resolution streaming systems.

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Product Description

LHY RPi Pro – Reference Network Streamer & Roon Bridge

The LHY Audio RPi Pro network streamer is a reference-grade Roon Bridge designed for high-end audiophile systems in Australia.

The RPi Pro builds on the foundation of the standard LHY RPi, but introduces major upgrades in power supply design, clocking precision, and internal isolation.

As a result, it delivers a cleaner signal, lower noise floor, and significantly improved timing accuracy across your entire digital front end.

Why the RPi Pro Matters

In high-resolution systems, the network streamer has a direct influence on DAC performance.

Although the data is digital, noise and timing errors can still affect how accurately that data is converted into sound.

Because of this, improving the streamer often results in clearer detail, better imaging, and more natural musical flow.

Advanced Engineering Design

The LHY RPi Pro network streamer is designed to address the key limitations of standard streaming devices.

First, it features a multi-rail linear power supply. This ensures each critical section receives clean and stable power.

In addition, upgraded femto clocking significantly reduces phase noise and jitter. This improves timing accuracy at the DAC interface.

Finally, enhanced isolation and internal layout reduce interference between power, clock, and signal paths.

Key Features

  • Multi-Rail Linear Power Supply – Independent low-noise regulation for critical circuits.
  • Femto Clocking – Ultra-low jitter performance for improved timing precision.
  • Enhanced Noise Isolation – Reduces EMI, cross-talk, and electrical interference.
  • Optimised Digital Outputs – High-quality USB and optional I²S connectivity.
  • CNC Aluminium Chassis – Improves shielding, vibration control, and thermal stability.

Flexible Streaming Platform

The LHY RPi Pro network streamer supports a wide range of playback systems:

  • Roon Bridge
  • HQPlayer NAA
  • UPnP / DLNA
  • MoOde, Volumio, and DietPi

Therefore, it integrates easily into both simple and highly optimised systems.

RPi vs RPi Pro – Technical Comparison

Category LHY RPi LHY RPi Pro
Core Platform Raspberry Pi 4 CM4 industrial module architecture
USB Output Standard USB implementation Native CPU-driven USB with isolation
Clocking Upgraded crystal oscillators SC-cut OCXO + PLL synchronisation
External Clock Input Supported Enhanced with auto-switching + PLL integration
Network Interface Isolated Gigabit RJ45 RJ45 + SFP fibre capability
Power Supply 15VA transformer + LT3042 rails 30VA toroidal + multi-rail DC architecture
Noise Control EMI filtering + dual μV rails Full system isolation + dedicated power domains
Target Performance High-performance streaming Reference-level digital front-end

What You Can Expect

  • Lower noise floor and cleaner background
  • Greater micro-detail and resolution
  • More stable imaging and soundstage depth
  • Improved timing, rhythm, and musical flow

Who Is It For?

  • Audiophiles building a high-end streaming system
  • Users upgrading from the standard LHY RPi
  • DAC owners wanting better USB or I²S signal quality
  • Systems where noise control and timing precision are critical

Why Choose the LHY RPi Pro?

The LHY Audio RPi Pro network streamer delivers a significant step forward in digital performance.

Because it improves power delivery, clock accuracy, and signal integrity, it allows your DAC to perform at its full potential.

For Australian audiophiles seeking a true high-end network streamer, the RPi Pro offers exceptional performance without the cost of traditional reference transports.

Hardware

  • Raspberry Pi Compute Module 4
  • High Speed MicroSD TF 64G
  • OXCO + PLL Clock

Software

Pre-installed Ropieee + Moode OS | Volumio & PiCorePlayer support available on request

Built-in OCXO

  • Phase noise: -100dBc @ 1Hz offset (typ.)
  • Frequency stability: ±0.3ppb
  • Frequency accuracy: ±1ppm

Clock Input

BNC ×1 (10MHz @ 50 ohms sine/square wave, 7–14dBm / 0.5–1Vrms)

Isolated USB 2.0 Audio

  • PCM: 44.1KHz–768KHz / 32Bit
  • DSD: DSD64 / 128 / 256 / 512 (Native)

Network Interfaces

  • RJ45: Auto-negotiating 10/100/1000Mbps
  • SFP: Supports copper/fiber modules, auto-negotiating 10/100/1000Mbps
  • Note: RJ45 and SFP cannot be connected to the same LAN simultaneously

Ground Lift Switch

  • UP: Disconnects AC ground
  • DOWN: Connects AC ground

Grounding Terminal

For dedicated external grounding

Power Consumption

Standby: 18W    Operation: 32W

Chassis Type

Solid Aluminum Alloy Machining

Dimensions

275 × 240 × 50mm (Width × Depth × Height)

Weight

5.5kg

Fuse

  • 5 × 20 mm, T2.0AL (110–120VAC)
  • 5 × 20 mm, T1.0AL (220–240VAC)

Voltage

110V–120V / 220V–240V

Accessories

Power cord, TF card ×2 ,Cat.6 Ethernet cable, Gloves

Additional Information

Weight 5500 g
Dimensions 40 × 26 × 5 cm
Colour

, ,

Brand

LHY Audio

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