{"title":"Desktop","description":"\u003c!-- HiFiLoop | DACs \u0026 Amps — Desktop Collection Description | Mobile-First Accordion Standard --\u003e\u003c!-- HELP ME FIND GEAR = 帮我找设备 \/ 代客寻货 --\u003e\u003c!-- MAKE AN OFFER = 立即出价 \/ 私聊议价 --\u003e\n\u003cdiv class=\"hfl-collection hfl-dacs-amps-desktop\"\u003e\n\u003cp class=\"hfl-lede\"\u003e\u003cstrong\u003eDesktop DAC\/Amps: the anchor of a serious desk chain.\u003c\/strong\u003e Moving to mains-powered gear brings stable headroom, cleaner control, and real connectivity for PC\/streamer setups. Most listings are \u003cstrong\u003epre-owned \/ open-box\u003c\/strong\u003e, documented with unit-specific notes on ports, controls, and operational behavior—especially the things you only notice after living with it.\u003c\/p\u003e\n\u003cp class=\"hfl-ctas\"\u003eIf it’s live, \u003ca data-hfl-chat=\"make_offer\" href=\"#\" class=\"hfl-cta-link\"\u003e\u003cstrong\u003eMAKE AN OFFER\u003c\/strong\u003e\u003c\/a\u003e. If it’s sold out—or you want pairing\/voltage confirmation—\u003ca data-hfl-chat=\"find_gear\" href=\"#\" class=\"hfl-cta-link\"\u003e\u003cstrong\u003eHELP ME FIND GEAR\u003c\/strong\u003e\u003c\/a\u003e.\u003c\/p\u003e\n\u003cdiv aria-hidden=\"true\" class=\"hfl-divider\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2 class=\"hfl-h2\"\u003eBrowse by\u003c\/h2\u003e\n\u003cul class=\"hfl-list\"\u003e\n\u003cli\u003e\u003ca title=\"All DACs \u0026amp; Amps\" href=\"\/collections\/dacs-amps\"\u003e\u003cstrong\u003eDACs \u0026amp; Amps\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca title=\"Portable DAC\/Amps and dongles\" href=\"\/collections\/dacs-amps-portable-dongles\"\u003e\u003cstrong\u003ePortable \/ Dongles\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca title=\"Integrated and power amps for passive speakers\" href=\"\/collections\/speaker-amps\"\u003e\u003cstrong\u003eSpeaker Amps\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdetails class=\"hfl-acc\"\u003e\n\u003csummary class=\"hfl-acc__summary\"\u003eWhy go desktop?\u003c\/summary\u003e\n\u003cdiv class=\"hfl-acc__panel\"\u003e\n\u003cp\u003eDesktop gear wins on control and consistency. It’s not about “more power” as a flex—it's about a calmer, more stable chain.\u003c\/p\u003e\n\u003cul class=\"hfl-list\"\u003e\n\u003cli\u003e\n\u003cspan class=\"hfl-muted\"\u003eHeadroom \u0026amp; grip:\u003c\/span\u003e better transient control and less strain on dynamic peaks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hfl-muted\"\u003eConnectivity:\u003c\/span\u003e more practical inputs\/outputs for real desks (PC, streamer, console—varies by unit).\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hfl-muted\"\u003eUsability:\u003c\/span\u003e knobs, switches, and physical control that’s easier to live with day-to-day.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"hfl-muted\"\u003eTell us your headphones and preferred sound direction—we’ll help you avoid mismatched gain and noise-floor issues.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hfl-acc\"\u003e\n\u003csummary class=\"hfl-acc__summary\"\u003eLoop Certified bench checks (desktop focused)\u003c\/summary\u003e\n\u003cdiv class=\"hfl-acc__panel\"\u003e\n\u003cp\u003eUsed desktop electronics have predictable failure points. We focus on checks that actually reduce ownership risk.\u003c\/p\u003e\n\u003cul class=\"hfl-list\"\u003e\n\u003cli\u003e\n\u003cspan class=\"hfl-muted\"\u003eControl health:\u003c\/span\u003e volume knob\/encoder behavior checked for obvious scratchiness, jumps, or severe low-level imbalance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hfl-muted\"\u003eThermal stability:\u003c\/span\u003e units are run to observe abnormal heat, protection trips, or behavior that only appears after warm-up.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hfl-muted\"\u003ePort integrity:\u003c\/span\u003e headphone jacks and line outputs checked for secure contact (no intermittent cut-outs).\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hfl-muted\"\u003eSwitching \u0026amp; inputs:\u003c\/span\u003e basic input switching verified for stable operation (as applicable to the unit).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"hfl-muted\"\u003eNeed a specific verification (balanced out, preamp mode, fixed\/variable line out)? Message us—we’ll confirm before you buy.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hfl-acc\"\u003e\n\u003csummary class=\"hfl-acc__summary\"\u003eSound profiles (practical guide, not hype)\u003c\/summary\u003e\n\u003cdiv class=\"hfl-acc__panel\"\u003e\n\u003cul class=\"hfl-list\"\u003e\n\u003cli\u003e\n\u003cspan class=\"hfl-muted\"\u003eLinear \/ clean:\u003c\/span\u003e great for neutral headphones and reference listening—fast, controlled, low coloration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hfl-muted\"\u003eWarm \/ musical:\u003c\/span\u003e adds body and ease—often preferred for long sessions and brighter transducers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hfl-muted\"\u003eTexture-first:\u003c\/span\u003e some designs emphasize density and layering—pairing matters more than specs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"hfl-muted\"\u003eIf you tell us what you’re driving and what you dislike in sound, we can steer you to the right direction quickly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hfl-acc\"\u003e\n\u003csummary class=\"hfl-acc__summary\"\u003eShipping \u0026amp; voltage notes\u003c\/summary\u003e\n\u003cdiv class=\"hfl-acc__panel\"\u003e\n\u003cul class=\"hfl-list\"\u003e\n\u003cli\u003e\n\u003cspan class=\"hfl-muted\"\u003ePacking:\u003c\/span\u003e desktop units are heavier—packed with reinforced protection and corner impact support.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hfl-muted\"\u003eVoltage (when applicable):\u003c\/span\u003e we mark 110V\/220V\/switchable when identifiable—ask us to confirm before checkout.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hfl-muted\"\u003eProcessing:\u003c\/span\u003e typically 3–5 business days for inspection and packing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hfl-muted\"\u003eShipping:\u003c\/span\u003e typically 7–15 days depending on destination and line.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hfl-muted\"\u003eDOA window:\u003c\/span\u003e 14 days for arrival functionality issues.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cp class=\"hfl-cta-bottom\"\u003e\u003cspan class=\"hfl-muted\"\u003eBuilding a desk chain? Tell us your headphones + source + budget—and we’ll confirm a clean match.\u003c\/span\u003e \u003ca data-hfl-chat=\"find_gear\" href=\"#\" class=\"hfl-cta-link\"\u003e\u003cstrong\u003eHELP ME FIND GEAR\u003c\/strong\u003e\u003c\/a\u003e \u003cspan class=\"hfl-muted\"\u003e \/ \u003c\/span\u003e \u003ca data-hfl-chat=\"make_offer\" href=\"#\" class=\"hfl-cta-link\"\u003e\u003cstrong\u003eMAKE AN OFFER\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","products":[{"product_id":"smsl-pl200t-mqa-cd-transport-used","title":"SMSL PL200T MQA-CD Transport - Excellent - Verified by HiFiLoop","description":"\u003cdiv\u003e\n  \u003ch2\u003eThe Audiophile's Hook\u003c\/h2\u003e\n  \u003cp\u003e\n    The SMSL PL200T is a modern MQA-CD transport built for serious digital front-end systems: precision servo control, low-jitter clocking, and multiple digital outputs to feed your favorite external DAC.\n    This unit is Excellent (98% new), full set, with one small cosmetic scuff—reference-grade performance at used-market value, verified by HiFiLoop.\n  \u003c\/p\u003e\n\n  \u003ch2\u003eCondition Report (The Truth)\u003c\/h2\u003e\n  \u003cp\u003e\u003cstrong\u003eExcellent \/ Well-Cared For:\u003c\/strong\u003e Very clean overall, lightly used, and handled with care.\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eOne small scuff (cosmetic).\u003c\/li\u003e\n    \u003cli\u003eFull set included (box\/accessories as shown in the listing photos).\u003c\/li\u003e\n    \u003cli\u003eNo other obvious cosmetic defects observed.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003e\u003cstrong\u003eMandatory:\u003c\/strong\u003e The device has passed all functional tests.\u003c\/p\u003e\n\n  \u003ch2\u003eSonic Signature \u0026amp; Pairing\u003c\/h2\u003e\n  \u003cp\u003e\n    A great transport isn’t about “adding flavor”—it’s about stability: tighter timing, cleaner edges, and a more confident image when your DAC and system are resolving enough.\n    With PL200T’s clock support and output flexibility, it’s an easy way to build a serious physical-media front end without the bulk of a full-size CD rig.\n  \u003c\/p\u003e\n  \u003cp\u003e\n    To unleash the full potential of this device, we recommend pairing it with gear from our \u003ca href=\"\/collections\/amplifiers-dacs\"\u003eAmplifiers \u0026amp; DACs Collection\u003c\/a\u003e.\n  \u003c\/p\u003e\n\n  \u003ch2\u003eTechnical Highlights (Mobile-Table)\u003c\/h2\u003e\n  \u003ctable style=\"width:100%; border-collapse: collapse;\"\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003eMQA-CD Transport (digital outputs to external DAC)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e\u003cstrong\u003eCore System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003eSelf-developed P.A.S.S. (Precision Access Servo System); native MQA-CD support\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e\u003cstrong\u003eDigital Outputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003eOptical \/ Coaxial \/ I2S \/ AES\/EBU\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e\u003cstrong\u003eClock Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003eWord clock (44.1kHz) + 10MHz clock input; selectable 50Ω \/ 75Ω input impedance\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e\u003cstrong\u003eI2S Output Rates\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003ePCM 44.1–768kHz; DSD 2.8224–22.5792MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e\u003cstrong\u003eS\/PDIF \/ AES Rates\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003ePCM up to 24-bit\/192kHz; MQA up to 8× (S\/PDIF limited)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\n  \u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eSMSL PL200T MQA-CD Transport\u003c\/li\u003e\n    \u003cli\u003eFull retail box and accessories (as shown in listing photos)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eWhy Buy Used from HiFiLoop?\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e✅ 14-Day DOA: Full refund\/replace if dead on arrival.\u003c\/li\u003e\n    \u003cli\u003e🔧 180-Day Warranty: Free repair service (buyer pays return shipping).\u003c\/li\u003e\n    \u003cli\u003e🔬 Lab Tested: I\/O integrity and channel stability verified.\u003c\/li\u003e\n    \u003cli\u003e📦 Free Shipping: Orders over $199.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003e\u003cstrong\u003eSee full Grading Scale in Footer Condition Guide.\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eCTA:\u003c\/strong\u003e Missed this? Contact “Help Me Find Gear”.\u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"HiFiLoop","offers":[{"title":"Default Title","offer_id":47614684037334,"sku":null,"price":359.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/7445\/9862\/files\/Used_SMSL_PL200T_MQA-CD_transport_in_Excellent_condition_-_product_photo.jpg?v=1765964885"},{"product_id":"fiio-k13-r2r-dac-used","title":"FiiO K13 R2R DAC - Excellent - Verified by HiFiLoop","description":"\u003cdiv\u003e\n\u003c!-- Version A (Tech Noir \/ Conversion-first). 中文大意：更“暗黑科技展柜”风，强调同价位高性能与“已实验室检测”。 --\u003e\n\u003ch2\u003eThe Audiophile’s Hook\u003c\/h2\u003e\n\u003cp\u003eThe FiiO K13 R2R is your desktop “resistor ladder” gateway: a fully balanced R2R DAC + headphone amp built for black-background clarity and musical flow. Get reference-grade drive and tuning flexibility for less—without paying the new-price tax.\u003c\/p\u003e\n\u003ch2\u003eCondition Report (The Truth)\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eExcellent (95%)\u003c\/strong\u003e — well-cared for, with normal signs of use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVisible cosmetic wear from regular handling (minor scuffs\/marks).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThe device has passed all functional tests.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eSonic Signature \u0026amp; Pairing\u003c\/h2\u003e\n\u003cp\u003eR2R decoding is prized for its more “analog” texture—natural timbre, smoother edges, and an easy sense of flow. On the K13 R2R, that character pairs beautifully with bright-leaning headphones and detail-forward dynamics, while its strong output keeps planars under control.\u003c\/p\u003e\n\u003cp\u003eTo unleash the full potential of this device, we recommend pairing it with gear from our \u003ca href=\"\/collections\/headphones\"\u003eHeadphones Collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eTechnical Highlights\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e\u003cstrong\u003eDAC Architecture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003eFully differential 24-bit R2R resistor array (fully balanced signal chain)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e\u003cstrong\u003eOutput Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003eUp to 2400mW + 2400mW (balanced) @ 32Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e\u003cstrong\u003eNOS \/ OS Modes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003eNOS for original-rate playback; OS upsampling mode (up to 384kHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e\u003cstrong\u003eHi-Res Decode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003ePCM up to 384kHz\/32-bit, DSD256\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e\u003cstrong\u003eWireless\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003eBluetooth 5.4 (LDAC \/ AAC \/ SBC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e\u003cstrong\u003eEQ \/ Tuning\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e10-band high-precision PEQ via FiiO Control (app\/web)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFiiO K13 R2R (unit)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccessories:\u003c\/strong\u003e Not specified in this listing. (If you need confirmation, message us before purchase.)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Buy Used from HiFiLoop?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003e14-Day DOA\u003c\/strong\u003e — dead on arrival? Full refund or replacement.\u003c\/li\u003e\n\u003cli\u003e🔧 \u003cstrong\u003e180-Day Warranty\u003c\/strong\u003e — free repair service (buyer covers return shipping).\u003c\/li\u003e\n\u003cli\u003e🔬 \u003cstrong\u003eLab Tested\u003c\/strong\u003e — I\/O, noise floor, channel balance, and basic stability verified.\u003c\/li\u003e\n\u003cli\u003e📦 \u003cstrong\u003eFree Shipping\u003c\/strong\u003e — on orders over $199.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSee full Grading Scale in Footer Condition Guide.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMissed this? Contact 'Help Me Find Gear'.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"HiFiLoop","offers":[{"title":"Default Title","offer_id":47670681206998,"sku":null,"price":259.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/7445\/9862\/files\/Used_FiiO_K13_R2R_DAC_in_Excellent_condition_-_product_photo.jpg?v=1767011319"}],"url":"https:\/\/www.hifiloop.com\/collections\/dacs-amps-desktop.oembed","provider":"HiFiLoop","version":"1.0","type":"link"}