ROBOLI Switch S300 – UltimateLine

Designed for the most resolving High-Fidelity systems, the ROBOLI S300 UltimateLine R offers a network path as powerful as your best physical sources. Its milled aluminum casing houses 8 or 16 RJ45 Gigabit PoE ports for NAS, streamers and servers, backed up by 4 SFP 10 Gb cages accepting copper or fiber modules to exploit the full potential of optical links. The cards are encapsulated to banish EMI/RFI, while an internal 10 MHz / 50 Hz clock locks synchronization.

Under the chassis, three charming BoisDebout® studs dissipate micro-vibrations and resonances, freeing up fine dynamics and stage depth. But the centerpiece is the R-Core UltimateLine R51 linear regulated external power supply (48 V, 500 W). Two modules operate in redundancy, doubling the rectification frequency to 100 Hz; the power rail remains unyielding, even during extreme dynamic peaks. The bass becomes more articulate, the treble silky, the midrange more full-bodied without harshness.

Ruggedized for 24/7 operation and Layer 3 (CLI + GUI) manageable, the S300 comes with a 5-year warranty. Placed between your box and your network player, it reveals an abysmal background silence and a holographic scene that few accessories can match.