In the world of high-resolution digital audio, the network is the new frontier. The Matrix Audio SS-1 PRO is not just a network switch; it is an audio-grade foundation engineered to deliver high-definition streaming data with absolute bit-perfect accuracy. Designed for the most demanding Hi-Fi systems, the SS-1 PRO isolates, cleans, and stabilizes the network signal, eliminating the electrical noise and data jitter that can compromise the performance of your streamer and DAC. By creating a pristine, low-noise network environment, the SS-1 PRO allows your components to perform at their peak, revealing a new level of clarity, detail, and musicality in your favorite recordings. This is part of the wider Matrix N-Series system. See how the N-Series builds a complete hi-fi front end. Key Features: 10Gbps SFP+ Optical Isolation: Dual 10Gbps SFP+ ports allow for complete electrical isolation from the main network, eliminating ground noise and interference via fiber optic connections. Dedicated Audio-Grade Ports: Features two dedicated 100Mbps ports optimized for audio streamers, minimizing bit errors and signal interference for the purest possible data transmission. Femtosecond Clock System: An ultra-high-precision internal clock, combined with a 10MHz external clock input, provides an exceptionally stable and low-jitter signal path. High-Performance Linear Power Supply: A custom o-core toroidal transformer and an array of six ultra-low-noise LDOs deliver clean, stable power to every circuit. Advanced RF Interference Shielding: Each port features fully shielded sockets and independent 10Gbps-grade Ethernet transformers to block radio frequency interference. Precision CNC Aluminum Chassis: A robust, beautifully machined chassis with a reinforced steel base provides excellent shielding and vibration control. The Power of Total Isolation The ultimate goal of a high-end audio network is to deliver data without adding electrical noise. The SS-1 PRO achieves this through its dual 10Gbps SFP+ ports. By using fiber optic modules, you can create a galvanic break from your main network router, completely severing the path for noise and interference to travel into your sensitive audio system. This ensures that the data arriving at your streamer is free from the electronic pollution generated by other devices in your home, resulting in a significantly lower noise floor and a more transparent, detailed sound. A Clock System Built for Precision Data timing is critical for digital audio. The SS-1 PRO incorporates a sophisticated clock system built around a femtosecond crystal oscillator and a high-precision RF synthesizer. This system reconstructs the clock for the main control chip, dramatically reducing timing errors (jitter) within the switch itself. For the ultimate in precision, an external 10MHz clock input allows you to bypass the internal clock and sync the SS-1 PRO with a high-end master clock, achieving a level of timing accuracy that allows your DAC to render music with unparalleled stability and focus. Dedicated Ports for Audio Purity Not all network traffic is created equal. The SS-1 PRO features two specially designated 100Mbps Ethernet ports, which are ideal for audio streamers that do not require high bandwidth. By using these lower-speed ports, the bit error rate during data transmission is reduced, ensuring a more stable and accurate data stream. Furthermore, every port on the SS-1 PRO is equipped with its own independent, shielded Ethernet transformer and widely spaced to accommodate high-end audio-grade network cables without physical interference. Silent, Stable, and Clean Power The foundation of any high-performance audio component is its power supply. The SS-1 PRO is built around a robust linear power supply, featuring a custom o-core toroidal transformer, high-speed Schottky diodes, and nearly 10,000μF of audio-grade filtering capacitors. This raw power is then meticulously regulated by a network of six ultra-low-noise LDO linear power supplies, providing dedicated, clean power to the clock unit, SFP optical modules, and the main control chip. This fanless, passively cooled design ensures silent operation and a constant supply of pure power for flawless performance. SS-1 vs. SS-1 PRO: Which Is Right for Your System? Both switches share the same core architecture: femtosecond clocking, dual 10Gbps SFP+ optical isolation, and dedicated audio-grade 100Mbps ports. The SS-1 PRO adds a built-in linear power supply, a 10MHz external clock input, and two additional high-speed ports for systems that need room to grow. SS-1 SS-1 PRO Price $1,299 $1,799 Audio ports (100Mbps) 2 2 High-speed ports (2.5Gbps) 4 6 SFP+ optical isolation (10Gbps) 2 2 Internal femtosecond clock Yes Yes 10MHz external clock input — Yes Power supply Switching, with optional external LPS input Built-in linear (o-core toroidal + six LDOs) Weight 2.3 kg 3.4 kg Dimensions (W x D x H) 280 x 206 x 58.5 mm 330 x 235 x 58.5 mm For complete galvanic isolation upstream of either switch, pair it with the Matrix Audio SI-1 Network Isolator, which uses active optical-electrical conversion to break ground-path noise before it reaches your switch or streamer. The Listening Room Difference We’re a third-generation family business with a brick-and-mortar showroom in Chestertown, Maryland, and a reputation built on trust, not hype. Whether you’re visiting in person or ordering online, we bring decades of experience, personalized service, and honest guidance to every interaction. We don’t just ship boxes. We help build systems, answer your questions like real humans, and make sure every detail of your setup is right, from the cables to the final connection. Our passion is helping you get the most out of your gear, with support that lasts well beyond the sale. Specifications Standards and Protocol IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.3ab, IEEE 802.3ae, IEEE 802.3bz, IEEE 802.3cb Ports RJ45 (Low-Speed) 2x 100Mbps/10Mbps RJ45 (High-Speed) 6x 2.5Gbps/1Gbps/100Mbps/10Mbps SFP 2x 10Gbps SFP/SFP+ External Clock Input Frequency 10MHz Impedance 50Ω Waveform Sine wave or square wave input LED Indicators Power/Status 1x LED Clock Mode 2x LED LAN Port 2 LEDs (Speed, Link & Activity) per port Max MAC Entries 16K MAC address table Power Specs Power Supply Type Auto voltage range linear power supply Voltage AC 100V-120V 50/60Hz (Auto-adaptive) Consumption < 15W Physical Weight 3.4kg Dimensions (W x D x H) 330mm x 235mm x 58.5mm Accessories Power cable, Quick start guide, Warranty card
