{"product_id":"matrix-audio-su-1-usb-isolation-switcher","title":"Matrix Audio SU-1 USB Isolation Switcher","description":"\u003cp\u003eThe \u003cstrong\u003eMatrix Audio SU-1 USB Isolation Switcher\u003c\/strong\u003e combines three functions in one compact device: USB source selection, electrical isolation and a regulated output power supply. It is designed for hi-fi systems that use more than one computer, digital transport or other USB audio source.\u003c\/p\u003e\u003ch3\u003eThree inputs and two outputs\u003c\/h3\u003e\u003cp\u003eConnect up to three sources using \u003cstrong\u003etwo USB Type-B inputs and one USB Type-C input\u003c\/strong\u003e. Two USB Type-A outputs allow the SU-1 to feed either of two compatible DACs or USB audio interfaces. Short presses select between inputs, while a long press switches the selected output, with front-panel LEDs showing the active route.\u003c\/p\u003e\u003ch3\u003eIsolated digital signal path\u003c\/h3\u003e\u003cp\u003eA dedicated digital isolation circuit electrically separates the connected signal paths, helping to prevent ground-related noise passing between USB equipment. Matrix Audio also provides regulated output power and optimised USB transmission for flexible equipment placement.\u003c\/p\u003e\u003ch3\u003ePractical system integration\u003c\/h3\u003e\u003cp\u003eThe SU-1 supports high-speed USB 2.0 (480Mbps) connectivity. It is useful for owners who want to switch digital audio sources without repeatedly disconnecting and reconnecting cables.\u003c\/p\u003e","brand":"Matrix Audio","offers":[{"title":"Default Title","offer_id":57684946026869,"sku":"MATRIXSU1-S1AUL","price":866.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2222\/0805\/files\/image_2026-09-24_105059492.webp?v=1792589076","url":"https:\/\/www.kronosav.com\/en-ie\/products\/matrix-audio-su-1-usb-isolation-switcher","provider":"Kronos AV","version":"1.0","type":"link"}