{"product_id":"questyle-sigma-pro","title":"Questyle Sigma Pro","description":"Questyle Sigma Pro Specifications:\n\u003ctable border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"6\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDigital Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eUSB Input:\u003c\/strong\u003e\nPCM: 44.1kHz–768kHz\/32Bit\nDSD Native: DSD64, DSD128, DSD256, DSD512\nDSD DoP: DSD64, DSD128, DSD256\nMQA: MQA Rendering and Full MQA Decoding\nSupport UAC 2.0;\nSupport Win XP\/Vista\/Win7\/Win8\/Win10\/Win11\/Linux\/Android\/HarmonyOS\/macOS and iOS\u003cstrong\u003eOptical Input:\u003c\/strong\u003e\nPCM 44.1kHz–192kHz\/24Bit\u003cstrong\u003eCoaxial Input:\u003c\/strong\u003e\nPCM 44.1kHz–192kHz\/24Bit\u003cstrong\u003eBluetooth Input:\u003c\/strong\u003e\nBluetooth 5.4, supports SBC \/ LE Audio \/ aptX \/ aptX HD \/ LDAC decoding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAnalog Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.5mm SE IN: Standard level 1Vrms\n4.4mm BAL IN: Standard level 2Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6.35mm \/ 3.5mm standard output\n4.4mm balanced output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecording Function\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAnalog input recording and simultaneous monitoring\n48kHz\/24bit fixed sampling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGain Control\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThree gain settings for Line and Headphone outputs: L (Low), H (High), S (Studio)\nTwo gain settings for IEM output: L (Low), H (High)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40mW @300Ω SE\n160mW @300Ω BAL\n1200mW @32Ω BAL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTHD+N\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.0002% @48kHz 24bit 1kHz sine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSNR\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±0.8dB 20Hz–20kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4300mAh 3.7V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 12 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharging\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApproximately 3 hours to full charge\nSupports 5V\/2A charging\nDedicated USB-C charging port with support for simultaneous charging and listening\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUSB Chip\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eXMOS XU316\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDAC Decoding\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDual ESS9069Q decoding chip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmplifier Circuit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFour sets of fully discrete current mode amplifier design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVolume Control\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e360-degree rotary encoder with Mute button\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Questyle","offers":[{"title":"Black","offer_id":42185724035147,"sku":null,"price":999.0,"currency_code":"EUR","in_stock":true},{"title":"Silver","offer_id":42185724067915,"sku":null,"price":999.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/7790\/9323\/files\/Sigma_Pro_Black.png?v=1776787581","url":"https:\/\/the-soundkitchen.com\/products\/questyle-sigma-pro","provider":"Sound Kitchen","version":"1.0","type":"link"}