{"product_id":"fosi-audio-psu20","title":"Fosi Audio PSU20 Linear Power Supply","description":"\u003cp\u003e．Power Three Devices Simultaneously\u003cbr\u003e．Reduce Noise with 0.1mV Ripple\u003cbr\u003e．Isolate Power Across 3 Channels\u003cbr\u003e．Switch Between 5V, 12V \u0026amp; 15V\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower Three Devices Simultaneously\u003c\/strong\u003e\u003cbr\u003eWith dual DC outputs and one USB-A output, the PSU20 can power up to three audio devices from a single source.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFlexible Compatibility\u003c\/strong\u003e\u003cbr\u003eSupports selectable 5V, 12V, and 15V outputs, making the PSU20 compatible with CD transports, DACs, headphone amplifiers, and preamps.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3 Fully Isolated Outputs\u003c\/strong\u003e\u003cbr\u003eEach output has its own dedicated rectification, filtering, regulation, and protection circuitry to deliver clean, stable power without interference between connected devices.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e0.1mV Ultra-Low Ripple\u003c\/strong\u003e\u003cbr\u003eWith ripple as low as 0.1mV, the PSU20 helps reduce ripple noise and deliver a cleaner background for high-fidelity audio systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEngineered for Stable Long-Term Use\u003c\/strong\u003e\u003cbr\u003eA custom low-noise fan activates at 55°C and operates at just 30dB, while over-temperature, over-voltage, and over-current protection help safeguard connected audio equipment.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/fosiaudio.com\/cdn\/shop\/files\/02_e5afb8a7-d0e8-46b0-9935-54cf976c9813.jpg?v=1782808352\u0026amp;width=600\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/fosiaudio.com\/cdn\/shop\/files\/03_5ad24977-cc1a-41e9-a164-e0258ae5d45f.jpg?v=1782808352\u0026amp;width=600\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/fosiaudio.com\/cdn\/shop\/files\/04_3bf870e4-1b0e-4587-bdfe-c09f621b555c.jpg?v=1782808352\u0026amp;width=600\"\u003e\u003c\/p\u003e\n\u003cp\u003eCustom pure copper toroidal transformer with up to 100W peak output ensures stable power delivery, even with three devices connected.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/fosiaudio.com\/cdn\/shop\/files\/05_8d8c57b4-07b8-4bf2-a7f1-3d36e925f4c8.jpg?v=1782808353\u0026amp;width=1600\"\u003e\u003c\/p\u003e\n\u003cp\u003ePremium capacitors help minimize ripple and noise, with ripple as low as 0.1mV.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/fosiaudio.com\/cdn\/shop\/files\/06_1f25d1cd-7201-4873-8e24-5229c15ae822.jpg?v=1782808352\u0026amp;width=600\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/fosiaudio.com\/cdn\/shop\/files\/2-4_A_-_1464x600_a42a0873-79b8-4473-a4b5-b787d48fcef5.jpg?v=1782812631\u0026amp;width=2196\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003ePower Input\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eAC: 115V \/ 230V\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eNote:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e115V setting supports 100–120V input\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e230V setting supports 220–240V input\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003ePower Output\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eDC 1: 12V \/ 15V (Rated Power: 20W)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDC 2: 12V \/ 5V (Rated Power: 15W)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eUSB: 5V \/ 1A (Rated Power: 5W)\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e-20 ~ 40°C (-4°F ~ 104°F)\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eTemperature Rise Test\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eTemperature rise of 25°C (77°F) at full load\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOriginal Hong Kong Authorized Product with 2-Year Warranty.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Fosi Audio","offers":[{"title":"Default Title","offer_id":51586704703721,"sku":null,"price":1389.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/5424\/8169\/files\/Fosi_Audio_PSU20_COVER.jpg?v=1785117897","url":"https:\/\/www.futex.hk\/en\/products\/fosi-audio-psu20","provider":"Futex","version":"1.0","type":"link"}