Description
6 ports HiFi Ethernet Switch
Rediscover the Flavor of Your Music
Streaming audio often suffers from a frustrating loss of fidelity caused by network noise and timing errors. The COS S6 is a 6-port Layer-2 unmanaged switch engineered specifically to reclaim that lost quality.
Integrating a precision clock, a low-noise power supply, and isolated circuitry, the S6 keeps exogenous noise under strict control. Adding the S6 to your system is like uncorking a vintage wine: it breathes life back into your digital library, restoring the soothing, authentic flavor of every note.
Ultra-Low Jitter Clocking
At the heart of the S6 is a high-precision oscillator with a staggering 0.025ps jitter rating. This ensures that digital data packets are delivered with near-perfect timing, significantly reducing the “digital glare” often
associated with network streaming.
Pure Power Architecture
Clean data requires clean power. The S6 utilizes an external wall adapter paired with four independent low-noise regulators. This multistage regulation filters out interference from your home’s electrical grid before it can reach the network signal.
Total Control & Customization
For the ultimate purist, the S6 offers hardwarelevel control over network interference:
- Port Optimization: Each of the 4 copper ports can be individually enabled or disabled via physical switches, preventing noise from unused connections.
- Stealth Mode: A dedicated switch allows you to turn off all Network Status LEDs, eliminating both high-frequency electrical noise and visual distraction.
Specifications
| AC Line Voltage | 100~120Vac or 220~240Vac settable |
| SFP Ports | X 2, 1000/100Mbps auto-negotiated |
| Copper Ports | X 8, 1000/100/10Mbps auto-negotiated Each copper port can be individually enabled/disabled |
| Oscillator Jitter | 0.025 ps |
| Power Consumption | 10 VA |
| Dimensions | 260 mm (W) × 250 mm (D) × 60 mm (H) |
| Weight | 3.6 kg (package not included) |
| Color | Silver or Black |
| Material | Steel and Aluminum alloy |


