{"product_id":"questyle-cma-fifteen","title":"Questyle CMA Fifteen","description":"\u003cp\u003eQuestyle CMA Fifteen is a reference desktop DAC, headphone amplifier and preamplifier for headphones, active monitors and power amplifiers.\u003c\/p\u003e\u003cp\u003eIts ES9038PRO DAC, Current Mode amplification, balanced headphone outputs and extensive digital\/analog connectivity form a complete desktop audio hub.\u003c\/p\u003e\u003ch2\u003eWhy it stands out\u003c\/h2\u003e\u003cp\u003eFour core reasons to choose this Questyle model.\u003c\/p\u003e\u003ch3\u003eES9038PRO Reference DAC\u003c\/h3\u003e\u003cp\u003eThe eight-channel flagship DAC supports PCM up to 32-bit\/768kHz and native DSD512.\u003c\/p\u003e\u003ch3\u003eCurrent Mode Headphone Amplification\u003c\/h3\u003e\u003cp\u003eFour Current Mode amplifier engines provide balanced and single-ended headphone drive.\u003c\/p\u003e\u003ch3\u003eDAC, Headphone Amp and Preamp\u003c\/h3\u003e\u003cp\u003eOne chassis can control headphones, active speakers or an external power amplifier.\u003c\/p\u003e\u003ch3\u003eComprehensive Source Support\u003c\/h3\u003e\u003cp\u003eUSB, optical, coaxial, Bluetooth and analog inputs support mixed desktop systems.\u003c\/p\u003e\u003ch2\u003eBest for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReference desktop headphone systems\u003c\/li\u003e\n\u003cli\u003eActive monitor control\u003c\/li\u003e\n\u003cli\u003eBalanced power-amplifier systems\u003c\/li\u003e\n\u003cli\u003eMulti-source digital audio desks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eNot ideal for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePortable or battery-powered use\u003c\/li\u003e\n\u003cli\u003ePassive speakers without a power amplifier\u003c\/li\u003e\n\u003cli\u003eUsers needing HDMI ARC\u003c\/li\u003e\n\u003cli\u003eMinimal single-source systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"emiuzek-product-content-images\" style=\"width:100%;max-width:1100px;margin:8px auto 32px\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Questyle_CMA_Fifteen_003.webp\" alt=\"Questyle CMA Fifteen audio performance and internal technology\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto 24px\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Questyle_CMA_Fifteen_006.webp\" alt=\"Questyle CMA Fifteen controls and headphone connections\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto 24px\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/Questyle_CMA_Fifteen_009.webp\" alt=\"Questyle CMA Fifteen portable listening scenario\" loading=\"lazy\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:0 auto 24px\"\u003e\n\u003c\/div\u003e\u003ch2\u003eEMiUZEK Buying Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCMA Fifteen does not directly power passive speakers; use a downstream power amplifier.\u003c\/li\u003e\n\u003cli\u003eSet fixed or variable output correctly before connecting active speakers or a power amplifier.\u003c\/li\u003e\n\u003cli\u003eUse low gain and low volume first with sensitive headphones.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eCan it power passive speakers?\u003c\/h3\u003e\u003cp\u003eNo. Use its pre-out with a separate power amplifier.\u003c\/p\u003e\u003ch3\u003eCan it drive balanced headphones?\u003c\/h3\u003e\u003cp\u003eYes, through 4.4mm and 4-pin XLR balanced outputs.\u003c\/p\u003e\u003ch3\u003eDoes it support Bluetooth input?\u003c\/h3\u003e\u003cp\u003eYes, including supported high-resolution Bluetooth codecs such as LDAC.\u003c\/p\u003e\u003ch3\u003eCan it connect to active speakers?\u003c\/h3\u003e\u003cp\u003eYes through XLR or RCA preamp outputs.\u003c\/p\u003e\u003ch3\u003eDoes it support analog input?\u003c\/h3\u003e\u003cp\u003eYes, RCA analog input is provided.\u003c\/p\u003e\u003ch3\u003eCan it decode DSD512?\u003c\/h3\u003e\u003cp\u003eYes over a compatible USB source and playback configuration.\u003c\/p\u003e\u003ch2\u003eHOW TO CONNECT\u003c\/h2\u003e\u003ch3\u003eDesktop headphones\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSource:\u003c\/strong\u003e PC \/ Mac\u003cbr\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e USB\u003cbr\u003e\u003cstrong\u003eOutput:\u003c\/strong\u003e 4.4mm \/ 4-pin XLR \/ 6.35mm\u003cbr\u003e\u003cstrong\u003eTarget:\u003c\/strong\u003e Wired headphones\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Select appropriate gain.\u003c\/p\u003e\u003ch3\u003eActive monitors\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSource:\u003c\/strong\u003e Digital or analog source\u003cbr\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e USB \/ optical \/ coaxial \/ Bluetooth \/ RCA\u003cbr\u003e\u003cstrong\u003eOutput:\u003c\/strong\u003e XLR or RCA pre-out\u003cbr\u003e\u003cstrong\u003eTarget:\u003c\/strong\u003e Active speakers\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Use variable preamp output.\u003c\/p\u003e\u003ch3\u003ePower amplifier system\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSource:\u003c\/strong\u003e Digital source\u003cbr\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e Supported digital input\u003cbr\u003e\u003cstrong\u003eOutput:\u003c\/strong\u003e XLR or RCA pre-out\u003cbr\u003e\u003cstrong\u003eTarget:\u003c\/strong\u003e Power amplifier → passive speakers\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Confirm volume control before playback.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch\"\u003e\u003ctable style=\"width:100%;min-width:680px;border-collapse:collapse\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eDesktop DAC \/ headphone amplifier \/ preamplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eDAC\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eESS ES9038PRO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eMaximum PCM\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003e32-bit\/768kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eDSD\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eNative DSD512\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eHeadphone Outputs\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003e4.4mm balanced; 4-pin XLR balanced; 6.35mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eLine Outputs\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eXLR and RCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eInputs\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eUSB, optical, coaxial, Bluetooth, RCA analog\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eAmplification\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eFour Questyle Current Mode amplifier engines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eRecommended System Setup\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch\"\u003e\u003ctable style=\"width:100%;min-width:680px;border-collapse:collapse\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222\"\u003eSetup\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222\"\u003eConnection\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eHeadphones\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eComputer → USB → CMA Fifteen → headphones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eActive monitors\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eSource → CMA Fifteen → XLR\/RCA active speakers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003ePassive speakers\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eSource → CMA Fifteen → power amplifier → passive speakers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eAdditional Product Content\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch\"\u003e\u003ctable style=\"width:100%;min-width:680px;border-collapse:collapse\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222\"\u003eCMA Fifteen\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222\"\u003eCMA18 Master\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:12px;border-bottom:2px solid #222\"\u003eM18i\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003ePosition\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eDesktop DAC\/amp\/preamp\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eFlagship desktop DAC\/amp\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003ePortable flagship\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eDAC\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eES9038PRO\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eFlagship desktop architecture\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eMobile architecture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eBalanced Headphone\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003e4.4mm + 4-pin XLR\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eYes\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003e4.4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003ePreamp Output\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eXLR + RCA\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eXLR + RCA\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003ePortable line function\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eBest Use\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eReference desktop hub\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003eTop desktop system\u003c\/td\u003e\n\u003ctd style=\"padding:12px;border-bottom:1px solid #ddd;vertical-align:top\"\u003ePortable listening\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e","brand":"Questyle","offers":[{"title":"Default Title","offer_id":43640508285021,"sku":"Questyle-CMA-Fifteen","price":8258.0,"currency_code":"BRL","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/QuestyleCMAFifteen_011.webp?v=1766046682","url":"https:\/\/emiuzek.com\/pt-br\/products\/questyle-cma-fifteen","provider":"EMiUZEK","version":"1.0","type":"link"}