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.
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 Â Â 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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