Standard home computing gear and typical Network Switches often pass unwanted high-frequency noise and ground loops into sensitive audio components. The Matrix Audio SI-1 acts as an isolation barrier between your home network and your hi-fi system. By converting incoming electrical Ethernet signals into optical light and back again, the unit severs the direct electrical path, preventing network-borne noise from reaching your streamer or network-enabled DAC.Isolating Noise from the Digital Chain:Inside the Matrix Audio SI-1, dual independent optical channels isolate sending and receiving data lanes. Supported by dual femtosecond clocks and a dedicated linear power supply, the internal architecture keeps data timing stable while blocking electromagnetic interference. This ensures digital streamers receive a cleaner data stream without altering the original acoustic character of your setup.Purpose-Built Audio Construction:Unlike standard IT hardware, the Matrix Audio SI-1 is constructed like a high-grade hi-fi component. Housed in a compact, shielded all-aluminum enclosure, it dampens physical vibrations and shields internal circuitry from external interference. The rear panel places the Gigabit RJ45 input and output ports in a physically separated arrangement to prevent noise spillover. For low-light listening rooms, the front and rear indicator lights can be disabled entirely.Authorized Dealer:We are an authorized dealer for Matrix Audio, offering expert guidance and ongoing support for your hi-fi setup. Purchasing from a trusted brand partner ensures your unit comes complete with full manufacturer's warranty coverage and reliable service.Feature Overview: Optical-Electrical Isolation: Converts network data to optical signals to eliminate electrical noise and ground loops. Dual Femtosecond Clocks: Maintains precise digital timing to suppress jitter before signals reach your playback hardware. Linear Power Supply: Incorporates an epoxy-potted toroidal transformer and low-noise regulators for quiet power delivery. Separated Gigabit Ports: Features isolated input and output RJ45 connectors to preserve signal purity. All-Aluminum Chassis: Provides effective EMI shielding and structural rigidity in a compact footprint. Dimmable LED Status Lights: Allows complete control over panel lighting for dark listening environments. Matrix Audio SI-1 Specifications: Input Port: 1 x 10/100/1000 Mbps RJ45 Ethernet Output Port: 1 x 10/100/1000 Mbps Isolated RJ45 Ethernet Clock System: Dual femtosecond clocks Power Supply: Internal linear power supply with epoxy-potted toroidal transformer Chassis Material: All-aluminum housing LED Indicators: Power status, Link/Activity status (dimmable/disableable)