{"product_id":"欧尼士onix-xda20","title":"Used \/ Open-Box ONIX XDA20 Desktop DAC\/AMP","description":"\u003csection\u003e\n\u003ch2\u003eProduct overview\u003c\/h2\u003e\n\u003cp\u003eThe ONIX XDA20 is a Desktop DAC\/AMP for connecting digital sources to headphones or compact audio systems. HiFiLoop uses this page as a focused model page for used \/ open-box private-quote requests.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eKey features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDual ESS ES9039Pro DAC architecture with eight OPA1611 op-amps in ONIX's Brighton I\/V conversion stage.\u003c\/li\u003e\n\u003cli\u003eDigital inputs include USB DAC, optical, coaxial RCA, BNC, AES\/EBU, and HDMI-I2S.\u003c\/li\u003e\n\u003cli\u003eAnalog outputs include RCA stereo, balanced XLR, and a 6.35 mm headphone output.\u003c\/li\u003e\n\u003cli\u003eUSB and I2S playback support up to PCM 768 kHz \/ 32-bit and DSD512.\u003c\/li\u003e\n\u003cli\u003eFPGA-assisted I2S pinout options support compatibility with different digital sources.\u003c\/li\u003e\n\u003cli\u003eCNC aluminum chassis with 3.4-inch touchscreen, remote control, and volume wheel.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct type\u003c\/th\u003e\n\u003ctd\u003eDesktop DAC\/AMP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDAC architecture\u003c\/th\u003e\n\u003ctd\u003eDual ESS ES9039Pro DAC chips; eight OPA1611 op-amps in Brighton I\/V conversion stage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUSB receiver\u003c\/th\u003e\n\u003ctd\u003eXMOS XU316\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupported formats\u003c\/th\u003e\n\u003ctd\u003eUSB and I2S up to PCM 768 kHz \/ 32-bit and DSD512; SPDIF up to PCM 192 kHz \/ 24-bit and DoP64 \/ DSD64\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDigital inputs\u003c\/th\u003e\n\u003ctd\u003eUSB DAC, optical, coaxial RCA, BNC, AES\/EBU, HDMI-I2S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAnalog outputs\u003c\/th\u003e\n\u003ctd\u003eRCA stereo, balanced XLR, 6.35 mm headphone output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput level \/ power\u003c\/th\u003e\n\u003ctd\u003eRCA 2.1 V; XLR 4.2 V; headphone output up to 1620 mW @ 32 ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions \/ weight\u003c\/th\u003e\n\u003ctd\u003e320 x 240 x 62 mm; 5.7 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower supply\u003c\/th\u003e\n\u003ctd\u003e15 W + 25 W Talema transformers with Vishay filter capacitors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eSeries \/ category notes\u003c\/h2\u003e\n\u003cp\u003eThe XDA20 sits in the ONIX Zenith Series and fits the Audio converters category, making it relevant for buyers comparing Desktop DAC\/AMP options in similar listening setups.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\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\u003cp\u003eFor this Desktop DAC\/AMP unit, HiFiLoop checks functional status, cosmetic condition, included accessories, version details, photos, and known limitations before quoting. Where relevant, battery behavior, charging, controls, ports, and connectivity are reviewed for the specific unit being offered.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\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\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eWhat does Reference price mean?\u003c\/h3\u003e\n\u003cp\u003eReference price is a planning guide, not a final selling price. Final terms are confirmed with the exact unit.\u003c\/p\u003e\n\u003ch3\u003eIs this exact unit ready to ship?\u003c\/h3\u003e\n\u003cp\u003eThis page identifies the model, not a guaranteed ready-to-ship unit. Timing is confirmed during the quote process.\u003c\/p\u003e\n\u003ch3\u003eCan HiFiLoop help me find another unit?\u003c\/h3\u003e\n\u003cp\u003eYes. Share your preferred condition, accessories, budget range, and region so HiFiLoop can look for another suitable used \/ open-box option.\u003c\/p\u003e\n\u003c\/section\u003e\n\n","brand":"ONIX","offers":[{"title":"Default Title","offer_id":48275935559894,"sku":null,"price":2299.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/7445\/9862\/files\/O1CN01OXaxbi23CMKTU6Ik7__2573887219.jpg?v=1779239647","url":"https:\/\/www.hifiloop.com\/products\/%e6%ac%a7%e5%b0%bc%e5%a3%abonix-xda20","provider":"HiFiLoop","version":"1.0","type":"link"}