{"product_id":"matrix-audio-si-1-network-isolator","title":"Matrix Audio - SI-1 - Network Isolator","description":"\u003cdiv class=\"b1\"\u003e\n\u003cdiv class=\"container-xxl\"\u003e\n\u003ch2 data-scroll-reveal-complete=\"true\" data-scroll-reveal-initialized=\"true\" data-scroll-reveal-id=\"1\" class=\"info\"\u003eMatrix Audio SI-1 is a professional isolation and noise reduction device specially designed for HiFi network high definition audio and video equipment. \u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eA Pure Soundscape\u003c\/h2\u003e\n\u003ch3\u003ePreserving Sonic Authenticity\u003c\/h3\u003e\n\u003cp\u003eMatrix Audio SI-1 Audio Grade Network Isolator is a premium accessory meticulously crafted for Hi-Fi enthusiasts who pursue sonic purity. As a key extension of the Matrix Audio ecosystem, SI-1 not only carries forward the brand’s consistent commitment to precision engineering, but also unlocks new possibilities for cleaner signal paths in streaming audio systems. Working in synergy with other components, it elevates overall system performance, actively raising the ceiling of sound quality and reinforcing the very foundation of audio reproduction.\u003c\/p\u003e\n\u003ch3\u003eA Cleaner Sonic Foundation\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio SI-1 Audio Grade Network Isolator features active optical-electrical isolation technology, effectively blocking electromagnetic interference generated by routers and network switches. By purifying network noise that can interfere with audio signals, it also breaks ground loops and prevents current noise caused by grounding potential differences between devices. The result is a deeply “black” background, allowing music to emerge with greater clarity and purity.\u003c\/p\u003e\n\u003ch3\u003ePrecision in Every Detail\u003c\/h3\u003e\n\u003cp\u003eA dual-channel optical transmission architecture enables independent sending and receiving paths, eliminating mutual interference at the source and preventing signal crosstalk. Two femtosecond clocks, combined with a linear power supply by a dual-winding toroidal transformer and multiple LDOs, ensure stable and clean power delivery. This design ensures data integrity, reduces transmission errors and jitter, improves timing accuracy, and allows musical details to be rendered with exceptional precision.\u003c\/p\u003e\n\u003ch3\u003eTwo femtosecond clocks\u003c\/h3\u003e\n\u003cp\u003eLinear power supply with dual-winding potted toroidal transformer and multiple LDOs\u003c\/p\u003e\n\u003ch3\u003eAttentive Protection\u003c\/h3\u003e\n\u003cp\u003eEquipped with dual 1Gbps RJ45 ports (one input and one isolated output), SI-1 adopts a physically separated layout. The output port incorporates an electrical isolation washer, reinforcing signal integrity while significantly reducing transmission errors and completely cutting off electrical continuity between devices. Whether facing lightning strikes, power surges, electrostatic discharge, or persistent noise from the power mains, SI-1 forms a robust protective barrier for high-value digital audio equipment such as network streamers, music players and DACs—ensuring peace of mind and uninterrupted listening enjoyment.\u003c\/p\u003e\n\u003ch3\u003eCNC unibody aluminum enclosure\u003c\/h3\u003e\n\u003cp\u003eThe SI-1 continues the Matrix Audio's family industrial design language, featuring a CNC unibody aluminum enclosure that not only delivers a premium touch, but also enhances shielding against external interference.\u003c\/p\u003e\n\u003ch3\u003eFront LED indicators\u003c\/h3\u003e\n\u003cp\u003eThe LED indicators on the front-panel displays the status of the device clearly.\u003c\/p\u003e\n\u003ch3\u003eSwitchable LEDs on the Ethernet port\u003c\/h3\u003e\n\u003cp\u003eThe rear-panel Ethernet port LEDs can be switched on or off to eliminate light pollution—demonstrating careful consideration for real listening environments and uninterrupted musical immersion.\u003c\/p\u003e\n\u003ch3\u003ePrecision Matching\u003c\/h3\u003e\n\u003cp\u003eA Tribute to Pure Passion\u003c\/p\u003e\n\u003cp\u003eSI-1 pays tribute to every Hi-Fi light-seeker with a heart of pure sincerity. Designed to complement Matrix Audio streamers, it resonates with the audiophile's quest for absolute purity. As the optical masterstroke in your system’s evolution, it ensures that every passion for superior sound is brilliantly realized.\u003c\/p\u003e","brand":"Matrix Audio","offers":[{"title":"Default Title","offer_id":51441171366178,"sku":null,"price":699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/8011\/8562\/files\/img_v3_02su_c4952cf7-318b-4fef-84d8-2f73331092347cg_1.jpg?v=1774040404","url":"https:\/\/eardrumaudio.com\/products\/matrix-audio-si-1-network-isolator","provider":"Eardrum Audio","version":"1.0","type":"link"}