AS8-Pro | Flagship Audiophile Network Switch

• The 2.5G main and 1G audio zones are
  connected via internal single-mode fiber with optoelectronic isolation, delivering the purest network for digital streaming.
• Features an SC-cut OCXO (-110dBc close-in phase noise) with PLL clock chip, providing precise synchronous clocking for both zones. Includes clock I/O ports for upgrades.
• Equipped with dual 50VA Talema toroidal transformers and multi-channel μV-level linear DC power supplies.
• CNC-machined from solid aviation aluminum to reduce resonance and enhance rigidity. Circuits are isolated to prevent interference.

Main Data Switching Zone
• 1* 10Gbps SFP/SFP+ port
• 4* 2.5Gbps RJ-45 ports

Audio Isolated Zone
• 1* 1.25G SFP port
• 2* 1.0G RJ45 ports

Clock Zone
• Clock Output AC Coupling:
BNC ×1 (10MHz @ 50Ω square wave, 7dBm / 0.5Vrms)
• Clock Input AC Coupling:
BNC ×1 (10MHz @ 50Ω sine/square wave, 7–14dBm / 0.5–1Vrms)

Built-in OCXO
• Phase Noise (Close-in): -110 dBc @ 1 Hz Offset (Typical)
• Frequency Stability: < ±5 ppb
• Frequency Accuracy: < ±0.05 ppm

Grounding
• 4mm Ground Terminal ×1
• Ground Mode Switch (Float or Grounded)

What’s in the Box

• AS8 Pro Audiophile Ethernet Switch
• Generic Power Cord 
• LAN cable 1.5M
  

AC Voltage
Factory set to 220-240VAC (or can be configured to 110-120VAC)

Power Consumption
18W (Standby) / 32W (Full Load)

Fuse
5 x 20 mm T2.0AL（110~120VAC）
5 x 20 mm T1.0AL（220~240VAC）

Dimensions & Weight

• Dimensions: 400mm (W) × 55mm (H) × 260mm (D)
• Weight: 5.5 kg

Product Link: https://www.lhy-audio.com/products/as8pro

User Manual：Download