{"product_id":"used-open-box-matrix-audio-nd-1-audio-dac","title":"Matrix Audio ND-1 Used \/ Open-Box Audio DAC","description":"\u003ch2\u003eProduct overview\u003c\/h2\u003e\n\u003cp\u003eThe Matrix Audio ND-1 is a desktop audio DAC for separates hi-fi systems, designed to pair with digital transports, headphone amplifiers, and compatible reference-clock components. This used \/ open-box private quote page helps HiFiLoop confirm the right unit and configuration before quotation.\u003c\/p\u003e\n\u003ch2\u003eKey features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eN Series audio DAC focused on D\/A conversion for desktop separates systems.\u003c\/li\u003e\n\u003cli\u003ePairs with NT-1 Digital Audio Transport and NA-1 Headphone Amplifier in the Matrix Audio N Series.\u003c\/li\u003e\n\u003cli\u003eDigital inputs include coaxial, optical, AES\/EBU, IIS-LVDS, USB Type-B, and USB Type-C.\u003c\/li\u003e\n\u003cli\u003eIIS-LVDS input supports PCM up to 768 kHz and native DSD up to 49.15 MHz.\u003c\/li\u003e\n\u003cli\u003eXLR and RCA analog outputs with adjustable output levels.\u003c\/li\u003e\n\u003cli\u003eSupports both op-amp output and transformer output paths.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eMatrix Audio ND-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct category\u003c\/th\u003e\n\u003ctd\u003eAudio DAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDigital inputs\u003c\/th\u003e\n\u003ctd\u003eCoaxial, optical, AES\/EBU, IIS-LVDS, USB Type-B, USB Type-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIIS-LVDS support\u003c\/th\u003e\n\u003ctd\u003ePCM up to 768 kHz; native DSD up to 49.15 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUSB Audio support\u003c\/th\u003e\n\u003ctd\u003ePCM up to 768 kHz; native DSD up to 24.58 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eXLR output\u003c\/th\u003e\n\u003ctd\u003e4.5 VRMS adjustable, 20 Ω output impedance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRCA output\u003c\/th\u003e\n\u003ctd\u003e2.25 VRMS adjustable, 10 Ω output impedance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eSeries \/ category notes\u003c\/h2\u003e\n\u003cp\u003eND-1 belongs to the Matrix Audio N Series desktop separates system and is mapped as a desktop DAC component.\u003c\/p\u003e\n\u003ch2\u003eCondition \u0026amp; availability\u003c\/h2\u003e\n\u003cp\u003eThis is a used \/ open-box reference listing.\u003c\/p\u003e\n\u003cp\u003eFinal pricing, condition, accessories, and availability are confirmed case by case.\u003c\/p\u003e\n\u003ch2\u003eShipping \u0026amp; support\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e3-5 business days processing after confirmation\u003c\/li\u003e\n\u003cli\u003e7-15 days typical international shipping\u003c\/li\u003e\n\u003cli\u003eFree shipping over $199\u003c\/li\u003e\n\u003cli\u003e14-day DOA support\u003c\/li\u003e\n\u003cli\u003eRepair path from day 15 to day 180\u003c\/li\u003e\n\u003cli\u003eBuyer may be responsible for return shipping, taxes, and duties\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eWhat does this Reference Listing mean?\u003c\/h3\u003e\n\u003cp\u003eIt is a private quote page for a used or open-box unit. HiFiLoop confirms the final unit details before quotation.\u003c\/p\u003e\n\u003ch3\u003eIs this exact unit ready to ship?\u003c\/h3\u003e\n\u003cp\u003eNot automatically. Each unit is checked case by case before a quote is confirmed.\u003c\/p\u003e\n\u003ch3\u003eCan HiFiLoop help me find another unit?\u003c\/h3\u003e\n\u003cp\u003eYes. Send your target model, destination country, condition preference, and any version or accessory requirements.\u003c\/p\u003e","brand":"Matrix Audio","offers":[{"title":"Default Title","offer_id":48350662525142,"sku":null,"price":1999.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/7445\/9862\/files\/SKU__1_ND-1.jpg?v=1781162851","url":"https:\/\/www.hifiloop.com\/th\/products\/used-open-box-matrix-audio-nd-1-audio-dac","provider":"HiFiLoop","version":"1.0","type":"link"}