{"product_id":"singxer-sda-6","title":"Singxer SDA-6 Pro2 Dual AK4499EX Decoder Hifi Music DAC","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e \u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n        body {\n            font-family: Arial, sans-serif;\n            line-height: 1.6;\n            margin: 20px;\n            background-color: #f9f9f9;\n            color: #333;\n        }\n        .container {\n            max-width: 800px;\n            margin: 0 auto;\n            padding: 20px;\n            background: #fff;\n            border-radius: 10px;\n            box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);\n        }\n        h2, h3 {\n            color: #0056b3;\n        }\n        ul {\n            list-style-type: none;\n            padding: 0;\n        }\n        ul li {\n            margin: 5px 0;\n        }\n        .highlight {\n            font-weight: bold;\n            color: #0056b3;\n        }\n        .features, .specifications, .description {\n            margin-top: 20px;\n        }\n        .note {\n            background-color: #ffefc6;\n            padding: 10px;\n            border-left: 4px solid #ff9900;\n            margin-bottom: 20px;\n        }\n    \u003c\/style\u003e\n\u003cdiv class=\"container\"\u003e\n\u003ch2\u003eSINGXER SDA-6 PRO 2 Dual AK4499EX Decoder Hifi Music DAC\u003c\/h2\u003e\n\u003cdiv class=\"description\"\u003e\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe SDA-6 PRO 2 is a high-performance DAC developed by the Singxer team, featuring AKM's fourth-generation flagship DAC chips: AK4191 + dual AK4499EX for superior digital-to-analog conversion. With advanced technology and meticulous design, this DAC delivers an unparalleled audio experience, catering to audiophiles seeking top-notch sound quality.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"features\"\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced DAC Chipset:\u003c\/strong\u003e Utilizes AKM's latest AK4191 and two AK4499EX chips for exceptional digital-to-analog conversion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Clock System:\u003c\/strong\u003e USB section uses a femtosecond clock with a self-developed thermostatic tank, ensuring the clock system operates in a constant temperature environment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew XMOS XU316 Chip:\u003c\/strong\u003e Upgraded to the latest XU316 chip for USB Audio, supporting DSD512 and PCM 768K sample rates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Low Noise Power Supply:\u003c\/strong\u003e Specially optimized power supply system resolves low-frequency distortion issues commonly associated with AKM DACs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Preamp:\u003c\/strong\u003e Features digital preamp with volume adjustment, analog high and low gain adjustment, OLED brightness control, and off-screen playback.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Performance Clock Technology:\u003c\/strong\u003e Self-developed adaptive clock system, built-in 4-way independent ultra-low jitter audio crystal, ensuring exceptional clock synchronization.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully Balanced Output:\u003c\/strong\u003e 4-way fully balanced full DC Class A discrete circuit output for pure audio signal transmission.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRich Connectivity:\u003c\/strong\u003e Offers a wide range of input and output interfaces, including USB2.0, SPDIF, BNC, AES, HDMI-I2S, XLR, and RCA.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal Clock Input Support:\u003c\/strong\u003e Supports external clock inputs, with USB supporting 10M clock input and other interfaces supporting WCK input.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom Power Supply:\u003c\/strong\u003e Built-in 40-watt customized O-type transformer with four independent power supply windings and up to 20 groups of distributed voltage regulators.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"specifications\"\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDAC Chipset:\u003c\/strong\u003e AK4191 + 2 x AK4499EX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB Input:\u003c\/strong\u003e USB-B female socket, 4.5V-5.1V power supply\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSPDIF Input:\u003c\/strong\u003e 75Ω input impedance, AES input impedance of 110Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Input:\u003c\/strong\u003e 115V\/230V AC, internal 40W custom-built transformer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI2S Input:\u003c\/strong\u003e HDMI interface LVDS level, compatible with most front-end devices\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAnalog Output:\u003c\/strong\u003e\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCM:\u003c\/strong\u003e RCA: 2.25V RMS, XLR: 4.5V RMS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDSD:\u003c\/strong\u003e RCA: 1.8V RMS, XLR: 3.6V RMS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Impedance:\u003c\/strong\u003e RCA: 22Ω, XLR: 45Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 20-20KHz ±0.1dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR:\u003c\/strong\u003e 131dB (20-22KHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Range:\u003c\/strong\u003e 131dB (1KHz, -60dBFS)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel Separation:\u003c\/strong\u003e \u0026gt;130dB @ 1KHz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 262mm x 220mm x 46mm (excluding foot and rear connector protrusions)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Product: 2.7kg, Package: 3.6kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions:\u003c\/strong\u003e 330mm x 310mm x 110mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccessories:\u003c\/strong\u003e USB cable x1, Power cord x1, Infrared remote control x1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"note\"\u003e\n\u003ch3\u003eNote:\u003c\/h3\u003e\n\u003cp\u003eAll versions support switching between 115V and 230V AC voltage with an internal toggle switch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp class=\"detail-desc-decorate-content\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cp class=\"detail-desc-decorate-content\"\u003e \u003c\/p\u003e\n\u003ch3 class=\"detail-desc-decorate-content\"\u003e\u003cstrong data-spm-anchor-id=\"a2g0o.detail.1000023.i4.65dcz1tyz1tyza\"\u003eHere is the test data for the production version of the SDA-6 PRO 2, based on the APX555:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"detail-desc-decorate-content\"\u003e\u003cstrong data-spm-anchor-id=\"a2g0o.detail.1000023.i4.65dcz1tyz1tyza\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0626\/2004\/1455\/files\/S583f185b194c40ff8eba087a8586248a5.webp?v=1724037430\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0626\/2004\/1455\/files\/S5133c2bb83cf4627b1abcea12ffe4894L.webp?v=1724037448\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Singxer","offers":[{"title":"Default Title","offer_id":42541904625903,"sku":"50759581-advanced-version","price":1299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0626\/2004\/1455\/files\/singxer-sda-6-pro2-dual-ak4499ex-decoder-hifi-music-dac-608184.jpg?v=1726128333","url":"https:\/\/thehificat.com\/es\/products\/singxer-sda-6","provider":"The HiFi Cat","version":"1.0","type":"link"}