{"product_id":"fosi-audio-psu20-40w-linear-power-supply-ultra-low-noise-dc-5v-12-15v-power-supply","title":"ការផ្គត់ផ្គង់ថាមពលលីនេអ៊ែរ Fosi Audio PSU20 40W សំឡេងរំខានទាបបំផុត DC 5V\/12\/15V","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eFosi Audio\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCertification\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eCE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eControl Method\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ePush button\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eMaterial\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMetal\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eMaximum Power Per Channel\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNO POWER\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ePSU20\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eNumber of channels\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e0\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOutput Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e0\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eParts\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eAdapter\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSurround sound channel configuration\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eOthers\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003eFeature\u003c\/p\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003e1. Three Fully Isolated Outputs, Zero Interference\u003cbr\u003e\u003cbr\u003eThe PSU20 features dual DC outputs plus one USB-A port, powering three devices simultaneously from a single source. Each channel has its own dedicated rectification, filtering, regulation, and protection circuitry, ensuring clean, stable delivery with no cross-talk between connected components.\u003cbr\u003e\u003cbr\u003e2. 40W Rated Output with 100W Peak Headroom\u003cbr\u003e\u003cbr\u003eBuilt around an 80W custom pure-copper toroidal transformer, the PSU20 delivers 40W continuous power and up to 100W peak output. Even with three devices drawing full load, it maintains rock-solid stability for demanding musical passages.\u003cbr\u003e\u003cbr\u003e3. Ultra-Low 0.1mV Ripple for a Blacker Background\u003cbr\u003e\u003cbr\u003ePremium Nippon Chemi-Con capacitors combined with a Texas Instruments quad-core linear regulation design reduce ripple to just 0.1mV. The result is a simpler, more controllable noise spectrum than switching supplies, unveiling a darker background and more revealing detail.\u003cbr\u003e\u003cbr\u003e4. Intelligent Thermal Management for Long-Haul Sessions\u003cbr\u003e\u003cbr\u003eA custom low-noise cooling fan activates automatically at 55°C and runs at only 30dB. Combined with over-temperature, over-voltage, and over-current protection, the PSU20 stays cool and stable through extended listening while safeguarding your gear.\u003cbr\u003e\u003cbr\u003e5. Flexible Voltage Selection, Broad Compatibility\u003cbr\u003e\u003cbr\u003eDC1 toggles between 12V and 15V, DC2 between 12V and 5V, while USB delivers 5V\/1A. Whether you're running a DAC, headphone amp, or streamer, one PSU20 covers the complete power needs of your desktop audio system.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003eSpecifications\u003c\/p\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003ePower Input：\u003cbr\u003eAC: 115V \/ 230V\u003cbr\u003eNote:\u003cbr\u003e115V setting supports 100–120V input\u003cbr\u003e230V setting supports 220–240V input\u003cbr\u003e\u003cbr\u003ePower Output：\u003cbr\u003eDC 1: 12V \/ 15V (Rated Power: 20W)\u003cbr\u003eDC 2: 12V \/ 5V (Rated Power: 15W)\u003cbr\u003eUSB: 5V \/ 1A (Rated Power: 5W)\u003cbr\u003e\u003cbr\u003eOperating Temperature:-20 ~ 40°C (-4°F ~ 104°F)\u003cbr\u003e\u003cbr\u003eTemperature Rise Test:Temperature rise of 25°C (77°F) at full load\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_image\"\u003e\n\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S373613ac11be4519b4304c6ca96dce6eh.png\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S3763831e79cd4143ad63639fdd89eb09e.png\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S874e38a5e7d24369848978971c321933X.png\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sf7f02997041d4dd5bbe1551bc8812d2bJ.png\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S07127188d73b474da5818c5304a3a395y.png\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S3629bc1629c84328b2102904cab62c84F.png\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S3a12a70fafc0479391bbf31fb5641730b.png\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_image\"\u003e\n\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Se99bc3e1e070443d95c31549d96c51005.png\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S664c6ef3b25040e5a942f26c991812d3D.png\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S2c23e49b51854736a3a808bbb27fe3a0v.png\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sb7f38520c1004f8eb7cd89d657de904fo.png\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sce0d07a148b942c0886407f259640d5d5.png\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sd1522b98f8dd4b838b9cbf53b12b80b0E.png\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Fosi","offers":[{"title":"UK PLUG \/ China Mainland","offer_id":46738094588100,"sku":"1005012619140468-UK PLUG-China Mainland","price":200.99,"currency_code":"USD","in_stock":true},{"title":"US PLUG \/ China Mainland","offer_id":46738094620868,"sku":"1005012619140468-US PLUG-China Mainland","price":200.99,"currency_code":"USD","in_stock":true},{"title":"AU PLUG \/ China Mainland","offer_id":46738094653636,"sku":"1005012619140468-AU PLUG-China Mainland","price":200.99,"currency_code":"USD","in_stock":true},{"title":"EU PLUG \/ China Mainland","offer_id":46738094686404,"sku":"1005012619140468-EU PLUG-China Mainland","price":200.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2430\/7881\/files\/S7afe4b0e618e440e958fa7d6c6f6fdfbL.webp?v=1789706079","url":"https:\/\/www.darahub.com\/products\/fosi-audio-psu20-40w-linear-power-supply-ultra-low-noise-dc-5v-12-15v-power-supply","provider":"DARAHUB","version":"1.0","type":"link"}