Description
Roboli S280 : Switch Ethernet
At the pinnacle of the ROBOLI range, the Switch S280 UltimateLine T is designed for systems where dematerialized music must compete with the best physical sources. Its milled aluminum chassis accommodates 8 or 16 PoE RJ45 Gigabit ports for servers, NAS and network drives, complemented by 4 SFP 10 Gb cages (copper or fiber) for ultra-low-jitter optical links.
Printed circuit boards are encapsulated and shielded to eliminate EMI/RFI emissions; an internal 10 MHz clock ensures remarkably precise synchronization. Three BoisDebout® anti-vibration pads dissipate micro-resonance, opening up the soundstage and freeing up micro-dynamics.
The heart of the performance lies in theUltimateLine T15 dedicated toroidal analog power supply, housed in a separate enclosure. Unregulated but highly filtered, it delivers 48 V with virtually zero inertia; the instantaneous current reserve reveals previously masked nuances and eliminates any digital harshness.
Layer 3 manageable, ruggedized for 24/7 operation and backed by a 5-yearwarranty, the S280 transforms Qobuz, Tidal or NAS streams into disconcertingly natural listening experiences: articulate bass, full-bodied midrange, wired treble without stridency, and holographic depth of soundstage. Once installed between your box and your streamer, it quickly becomes indispensable.
Features
| RJ45 ports : | 8 / 16 × 1 Gb PoE Auto-MDI/X |
| SFP ports : | 4 × 10 Gb (copper or fiber) |
| Network management : | Layer 3 manageable |
| PoE budget (W) : | |
| Internal clock : | 10 MHz |
| Power supply : | Unregulated toroidal linear UltimateLine T15 |
| PSU voltage (V) : | 48 V |
| PSU power (W) : | |
| Redundant PSU : | No |
| EMI/RFI shielding : | Encapsulated circuits, aluminum housing |
| Dimensions (mm) : | |
| Weight (kg) : | 10 kg |
| Warranty: | 5 years |













