{"product_id":"topping-dx3-pro","title":"Topping DX3 Pro+ Desktop DAC \u0026 Headphone Amplifier | ES9038Q2M","description":"\u003cstyle\u003ebody{font-family:Arial,sans-serif;background:#f9fafc;color:#222;margin:20px}.container{max-width:940px;margin:auto;background:#fff;border-radius:12px;box-shadow:0 6px 18px rgba(0,0,0,.08);padding:28px}h2{font-size:22px;margin:18px 0 10px;color:#0b4a82}h3{font-size:18px;margin:16px 0 8px;color:#0b4a82}p{line-height:1.75;margin:8px 0}ul{margin:10px 0 16px 20px}li{margin:6px 0}.badges span{display:inline-block;background:#eef6ff;border:1px solid #d4e6ff;color:#0b4a82;padding:6px 11px;border-radius:999px;margin:5px 6px 0 0;font-size:13px}.specs{width:100%;border-collapse:collapse;margin-top:12px}.specs th,.specs td{border:1px solid #e6e6e6;padding:10px 12px;text-align:left;vertical-align:top}.specs th{background:#fafafa;width:220px}.note{font-size:13px;color:#666;margin-top:10px}.product-images{margin:20px 0}.product-images img{max-width:100%;height:auto;display:block;margin:10px 0}\u003c\/style\u003e\n\u003cdiv class=\"container\"\u003e\n\u003ch2\u003eTopping DX3 Pro+ Desktop DAC \u0026amp; Headphone Amplifier\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOne box, endless versatility—the DX3 Pro+ combines a flagship ESS DAC, NFCA headphone amplifier, and LDAC Bluetooth in a compact desktop package that does it all.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eTopping DX3 Pro+\u003c\/strong\u003e is a feature-packed all-in-one desktop DAC and headphone amplifier built for audiophiles who want maximum performance and flexibility without multiple boxes. At its core is the flagship \u003cstrong\u003eESS ES9038Q2M\u003c\/strong\u003e DAC chip, paired with a \u003cstrong\u003e2nd-generation XMOS XU208\u003c\/strong\u003e USB controller and Topping’s proprietary \u003cstrong\u003eNFCA (Nested Feedback Composite Amplifier)\u003c\/strong\u003e circuit—delivering ultra-low noise, vanishingly low distortion, and 1800mW × 2 of headphone power. Add \u003cstrong\u003eBluetooth 5.0 with LDAC\u003c\/strong\u003e via the Qualcomm QCC5125 chipset, four flexible output modes, and a full remote control, and the DX3 Pro+ becomes the definitive all-in-one desktop audio hub. Available in Silver and Black.\u003c\/p\u003e\n\u003cdiv class=\"badges\"\u003e\n\u003cspan\u003eES9038Q2M DAC Chip\u003c\/span\u003e\n\u003cspan\u003eXMOS XU208 (2nd Gen)\u003c\/span\u003e\n\u003cspan\u003eNFCA Amplifier Circuit\u003c\/span\u003e\n\u003cspan\u003e1800mW × 2 @ 32Ω\u003c\/span\u003e\n\u003cspan\u003eDSD512 Native\u003c\/span\u003e\n\u003cspan\u003ePCM768 \/ 32-bit\u003c\/span\u003e\n\u003cspan\u003eBluetooth 5.0 LDAC\u003c\/span\u003e\n\u003cspan\u003eaptX HD \/ aptX LL\u003c\/span\u003e\n\u003cspan\u003e4 Output Modes\u003c\/span\u003e\n\u003cspan\u003eRemote Control\u003c\/span\u003e\n\u003cspan\u003eCE Certified\u003c\/span\u003e\n\u003cspan\u003eSilver \/ Black\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eESS ES9038Q2M Flagship DAC Chip:\u003c\/strong\u003e Premium ESS Sabre DAC delivers exceptional audio performance with ultra-low THD+N, wide dynamic range (\u0026gt;120dB), and pristine signal conversion—ensuring your music is reproduced with reference-grade accuracy and detail.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNFCA Headphone Amplifier Circuit:\u003c\/strong\u003e Topping’s proprietary Nested Feedback Composite Amplifier topology achieves ultra-low noise and distortion, delivering 1800mW × 2 at 32Ω and 250mW × 2 at 300Ω—enough power for sensitive IEMs and demanding full-size headphones alike.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eXMOS XU208 2nd-Gen USB Controller:\u003c\/strong\u003e The 8-core XMOS XU208 provides rock-solid USB audio with native support for PCM 32-bit\/768kHz and DSD512, plus broad OS compatibility across Windows, macOS, Linux, iOS, and Android.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth 5.0 with LDAC (QCC5125):\u003c\/strong\u003e Qualcomm QCC5125 chipset supports LDAC, AAC, SBC, aptX, aptX LL, and aptX HD—enabling wireless hi-res audio streaming from any Bluetooth source without sacrificing quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour Flexible Output Modes:\u003c\/strong\u003e Switch between Headphone Amp only, Headphone Amp + Line Out, DAC only, and Pre-Amplifier modes—adapting the DX3 Pro+ to any system configuration with ease.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo Gain Settings:\u003c\/strong\u003e Lo Gain (+6dB) for sensitive IEMs and Hi Gain (+19dB) for power-hungry headphones—optimized performance across the full range of headphone impedances.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Digital Inputs:\u003c\/strong\u003e USB Type-B, optical (TOSLINK), and coaxial (SPDIF) inputs plus Bluetooth 5.0 cover every digital source scenario.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Control Included:\u003c\/strong\u003e Full-function remote for convenient input switching, volume control, and mode selection from your listening position.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable class=\"specs\"\u003e\n\u003ctr\u003e\n\u003cth\u003eDAC Chip\u003c\/th\u003e\n\u003ctd\u003eESS ES9038Q2M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUSB Controller\u003c\/th\u003e\n\u003ctd\u003eXMOS XU208 (2nd Gen, 8-core)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAmplifier Circuit\u003c\/th\u003e\n\u003ctd\u003eNFCA (Nested Feedback Composite Amplifier)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput Power\u003c\/th\u003e\n\u003ctd\u003e1800mW × 2 @ 32Ω | 250mW × 2 @ 300Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGain Settings\u003c\/th\u003e\n\u003ctd\u003eLo Gain +6dB | Hi Gain +19dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePCM Support\u003c\/th\u003e\n\u003ctd\u003e44.1 \/ 48 \/ 88.2 \/ 96 \/ 176.4 \/ 192 \/ 352.8 \/ 384 \/ 705.6 \/ 768kHz, 16\/24\/32-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDSD Support\u003c\/th\u003e\n\u003ctd\u003eDSD64 \/ DSD128 \/ DSD256 \/ DSD512\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBluetooth\u003c\/th\u003e\n\u003ctd\u003e5.0 — LDAC \/ aptX HD \/ aptX LL \/ aptX \/ AAC \/ SBC (QCC5125)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDigital Inputs\u003c\/th\u003e\n\u003ctd\u003eUSB Type-B, Optical (TOSLINK), Coaxial (SPDIF), Bluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAnalog Outputs\u003c\/th\u003e\n\u003ctd\u003eRCA (line out), 6.35mm headphone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput Modes\u003c\/th\u003e\n\u003ctd\u003eHeadphone Amp \/ Headphone Amp + Line Out \/ DAC \/ Pre-Amp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions (W×H×D)\u003c\/th\u003e\n\u003ctd\u003e120 × 165 × 40mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCertification\u003c\/th\u003e\n\u003ctd\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColors\u003c\/th\u003e\n\u003ctd\u003eSilver, Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"product-images\"\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/A1496960af5054690a988030199b4fe25s.jpg\"\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sbe63adfb79a548eaa050d1172cb3791dK.jpg\"\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Hd06491eb6c5c4c6f8b2ee1f3a47bcca9I.jpg\"\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H95350836c40842fa889f13052a305b77q.jpg\"\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H0cb963b4fcec4014b2538774da88e6baP.jpg\"\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Hcafc2fd3551044d2ac0037b3b6f378bfw.jpg\"\u003e\n\u003cimg 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