Description
Product Description
Flagship Network Performance Without Compromise
The LHY Audio AS8 Pro+ is the flagship audiophile network switch, designed to deliver the highest level of noise reduction, timing precision, and signal integrity for reference-grade streaming systems. Building on the AS8 Pro, it introduces optical isolation, OCXO clocking, and a fully upgraded power architecture to create an ultra-clean digital network foundation.
Key Benefits
- Near-total noise isolation for ultra-clean signal transmission
- Reference-level timing accuracy with OCXO clocking
- Improved clarity, detail & soundstage
- Ultimate stability for high-end streaming systems
Key Features
- Dual-Zone Architecture – 2.5G network + dedicated 1G audio zone
- Fibre Optical Isolation – Internal single-mode fibre eliminates electrical noise between zones
- SC-Cut OCXO Clock – Ultra-low phase noise for precise timing
- External 10MHz Clock I/O – Integrates with master clock systems
- MagShield™ Technology – Reduces EMI and internal interference
- Dual Linear Power Supply – Multi-stage regulation with ultra-low noise performance
- Premium Internal Components – Vishay capacitors and high-grade internal wiring
- CNC Aluminium Chassis – Rigid, shielded, and vibration-resistant
Ideal For
- Reference-level streaming systems
- Users running external master clocks
- High-end DAC and network player setups
- Systems demanding maximum noise isolation and precision
AS8 Pro vs AS8 Pro+ – Technical Comparison
| Category | LHY AS8 Pro | LHY AS8 Pro+ |
|---|---|---|
| Positioning | High-performance audiophile switch | Flagship reference network switch |
| Network Architecture | Dual-zone design (2.5G + dedicated 1G audio) | Dual-zone design (2.5G + dedicated 1G audio) |
| Internal Isolation | Optical fibre isolation between network zones | Optical fibre isolation between network zones |
| Clock System | High-precision TCXO | SC-cut OCXO (ultra-low phase noise) |
| Phase Noise Performance | -110dBc/Hz @ 1Hz offset | < -112 dBc/Hz @ 1Hz offset |
| Clock Distribution | Standard internal clock routing | High-performance PLL with system-wide synchronisation |
| EMI Shielding | Standard internal layout | MagShield™ multi-layer EMI suppression |
| Power Supply | Linear power supply | Enhanced linear PSU with higher current stability |
| Capacitor Bank | 6 × reservoir capacitors | 12 × Vishay BC056 capacitors |
| Internal Wiring | High-quality copper wiring | Oyaide 102SSC (Super Silver Copper) |
| OCXO Housing | Not applicable | Dedicated CNC aluminium OCXO enclosure |
| Test Certification | Not included | Individual OCXO phase noise test report included |
| Target System Level | Mid to high-end streaming systems | Reference and flagship-level systems |
The AS8 Pro+ represents the ultimate expression of LHY Audio’s network design—delivering a cleaner, more stable, and more natural presentation for the most demanding systems.
Which One Should You Choose?
Choose the AS8 Pro if you are building a high-performance streaming system and want a significant upgrade over standard network hardware.
Choose the AS8 Pro+ if your system is already highly resolving and you want maximum noise reduction, timing precision, and full system optimisation.
