{"title":"Accessories","description":"\u003c!-- HiFiLoop | Accessories (Parent) Collection Description | Final v2 (Soul + Authority \/ Arsenal Tone \/ Short, No Filler) --\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-accessories\"\u003e\n\u003cp class=\"hfl-lede\"\u003e\u003cstrong\u003eThe HiFiLoop Arsenal: Signal Path, Mechanical Silence \u0026amp; Physical EQ.\u003c\/strong\u003e Accessories are where a system’s “voice” is preserved—or quietly reshaped. The right cable keeps \u003cstrong\u003esignal-path integrity\u003c\/strong\u003e, the right interconnect holds the stack together with \u003cstrong\u003eblack-background stability\u003c\/strong\u003e, the right stand maintains \u003cstrong\u003egeometry\u003c\/strong\u003e, and pads act as true \u003cstrong\u003eacoustic components\u003c\/strong\u003e (a real \u003cstrong\u003ephysical EQ\u003c\/strong\u003e). This archive is mostly \u003cstrong\u003epre-owned \/ open-box\u003c\/strong\u003e, published with clear condition notes and practical verification.\u003c\/p\u003e\n\u003cp class=\"hfl-ctas\"\u003eIf a page shows \u003cstrong\u003eSold Out\u003c\/strong\u003e, use \u003ca href=\"#\" class=\"hfl-cta-link\" data-hfl-chat=\"find_gear\" title=\"Request a specific standard, termination, length, and synergy goal\"\u003e\u003cstrong\u003eHELP ME FIND GEAR\u003c\/strong\u003e\u003c\/a\u003e. For active listings, use \u003ca href=\"#\" class=\"hfl-cta-link\" data-hfl-chat=\"make_offer\" title=\"Request a private offer on an active listing\"\u003e\u003cstrong\u003eMAKE AN OFFER\u003c\/strong\u003e\u003c\/a\u003e.\u003c\/p\u003e\n\u003cdiv class=\"hfl-divider\" aria-hidden=\"true\"\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\n\u003ca href=\"\/collections\/upgrade-cables\"\u003e\u003cstrong\u003eUpgrade Cables\u003c\/strong\u003e\u003c\/a\u003e \u003cspan class=\"hfl-muted\"\u003e— ergonomics, conductor choices, terminations; built for daily wear and fine-tuning.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/interconnects\"\u003e\u003cstrong\u003eInterconnects\u003c\/strong\u003e\u003c\/a\u003e \u003cspan class=\"hfl-muted\"\u003e— the silent veins of a desktop stack: grip tension, plating behavior, routing calm.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/stands-hangers\"\u003e\u003cstrong\u003eStands \u0026amp; Hangers\u003c\/strong\u003e\u003c\/a\u003e \u003cspan class=\"hfl-muted\"\u003e— mechanical silence + shape control: headband tension, pad geometry, desk flow.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/cases-pads\"\u003e\u003cstrong\u003eCases \u0026amp; Pads\u003c\/strong\u003e\u003c\/a\u003e \u003cspan class=\"hfl-muted\"\u003e— protection on the outside; pads as physical EQ on the inside.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/others\"\u003e\u003cstrong\u003eOthers\u003c\/strong\u003e\u003c\/a\u003e \u003cspan class=\"hfl-muted\"\u003e— rare parts, odd standards, problem-solvers for niche chains.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"hfl-divider\" aria-hidden=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdetails class=\"hfl-acc\" data-hfl-acc=\"\"\u003e\n\u003csummary class=\"hfl-acc__summary\"\u003eVerified by HiFiLoop — the practical checks that protect “system integrity”\u003c\/summary\u003e\n\u003cdiv class=\"hfl-acc__panel\"\u003e\n\u003cp\u003eAccessories don’t fail like amps—they fail quietly: stiffness that ruins comfort, microphony that adds grain, seating that drifts, or intermittency that breaks trust. Our screening focuses on real-world ownership outcomes:\u003c\/p\u003e\n\u003cul class=\"hfl-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePliability \u0026amp; handling:\u003c\/strong\u003e jacket hardening, coil memory, and daily routing comfort (where relevant).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical silence:\u003c\/strong\u003e obvious microphony tendencies and handling noise noted when present.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeating \u0026amp; grip tension:\u003c\/strong\u003e practical connector fit\/retention checks (looseness disclosed).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrophony \u0026amp; intermittency stress check:\u003c\/strong\u003e gentle plug-base movement sanity checks to catch intermittent cut-outs; abnormalities are disclosed in listing notes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxidation\/patina disclosure:\u003c\/strong\u003e visible oxidation (“greening”) or plating wear documented when present, so you can price condition correctly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"hfl-muted\"\u003eTell us your chain and your goal (coherence, air, body, smoother edge, cleaner routing) and we’ll shortlist the cleanest match.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hfl-acc\" data-hfl-acc=\"\"\u003e\n\u003csummary class=\"hfl-acc__summary\"\u003ePads \u0026amp; skin-contact parts: physical EQ with hygiene clarity\u003c\/summary\u003e\n\u003cdiv class=\"hfl-acc__panel\"\u003e\n\u003cp\u003ePads are not “comfort accessories.” They shape \u003cstrong\u003eseal\u003c\/strong\u003e, \u003cstrong\u003edistance\u003c\/strong\u003e, and \u003cstrong\u003edamping\u003c\/strong\u003e—often changing bass grip, presence, and perceived stage. For any skin-contact parts (pads\/tips\/filters), the listing will clearly disclose status as applicable (new\/open-box\/sanitized\/condition-noted).\u003c\/p\u003e\n\u003cp class=\"hfl-muted\"\u003ePrefer fresh pads\/tips for first use? Use \u003ca href=\"#\" class=\"hfl-cta-link\" data-hfl-chat=\"find_gear\"\u003e\u003cstrong\u003eHELP ME FIND GEAR\u003c\/strong\u003e\u003c\/a\u003e and tell us your model + fit preference + tuning direction.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hfl-acc\" data-hfl-acc=\"\"\u003e\n\u003csummary class=\"hfl-acc__summary\"\u003eSystem synergy: the fastest way to get the right standard and the right “voice”\u003c\/summary\u003e\n\u003cdiv class=\"hfl-acc__panel\"\u003e\n\u003cp\u003eMessage us with:\u003c\/p\u003e\n\u003cul class=\"hfl-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eYour gear chain\u003c\/strong\u003e (source → DAC → amp\/preamp\/monitors\/headphone)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat you need\u003c\/strong\u003e (connector\/termination\/type\/length)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYour direction\u003c\/strong\u003e (more coherence, more air, more body, smoother edge, tighter bass, cleaner routing)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"hfl-muted\"\u003eWe’ll confirm compatibility, recommend a calmer routing approach, and help you tune consistently—without guesswork.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdiv class=\"hfl-divider\" aria-hidden=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp class=\"hfl-cta-bottom\"\u003e\u003cstrong\u003eWant the cleanest match for your chain—and a more coherent “voice”?\u003c\/strong\u003e\u003cbr\u003eUse \u003ca href=\"#\" class=\"hfl-cta-link\" data-hfl-chat=\"find_gear\" title=\"Request a specific standard, termination, length, and synergy goal\"\u003e\u003cstrong\u003eHELP ME FIND GEAR\u003c\/strong\u003e\u003c\/a\u003e and include your chain, connector\/termination needs, target length (if relevant), and your tuning direction (air\/body\/smoother edge\/coherence).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- \/HiFiLoop | Accessories (Parent) --\u003e","products":[{"product_id":"dunu-concept-r-cd-player-used","title":"DUNU Concept R Portable CD Player - Mint - Verified by HiFiLoop","description":"\u003cdiv\u003e\n  \u003ch2\u003eThe Audiophile's Hook\u003c\/h2\u003e\n  \u003cp\u003e\n    DUNU Concept R is a modern portable CD player built like a statement piece—bringing physical media back with a discrete, fully balanced R-2R decoding architecture and serious battery capacity.\n    This unit is Mint (99% new): a high-performance, high-value way to rediscover your CD library with a true audiophile-grade portable source.\n  \u003c\/p\u003e\n\n  \u003ch2\u003eCondition Report (The Truth)\u003c\/h2\u003e\n  \u003cp\u003e\u003cstrong\u003eMint \/ Collector Quality:\u003c\/strong\u003e Like new with minimal handling marks.\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eNo obvious cosmetic defects observed.\u003c\/li\u003e\n    \u003cli\u003ePackaging and accessories are included as shown in the listing photos.\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    Concept R’s discrete R-2R approach is built for natural timbre and a smooth, continuous musical flow—ideal if you prefer an organic presentation over a “hyper-etched” sound.\n    Pair it with resolving IEMs to maximize micro-detail and staging while keeping the listening experience effortless and immersive.\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\/in-ear-monitors\"\u003eIn-Ear Monitors 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\u003eDecoding Architecture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003eDiscrete R-2R DAC, fully balanced four-channel architecture\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e\u003cstrong\u003eBattery\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e3.8V 12,000mAh (31.58Wh)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e\u003cstrong\u003ePower Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e5V\/2A or 9V\/2A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e\u003cstrong\u003eCD Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e12cm \u0026amp; 8cm CD \/ CD-R\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003eApprox. 205 × 150 × 32 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003eApprox. 1165 g\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\u003eDUNU Concept R Portable CD Player\u003c\/li\u003e\n    \u003cli\u003ePackaging 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, noise floor, channel balance verified.\u003c\/li\u003e\n    \u003cli\u003e📦 Free Shipping: 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\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":47556577165526,"sku":null,"price":599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/7445\/9862\/files\/Used_DUNU_Concept_R_portable_CD_player_in_Mint_condition_-_product_photo.jpg?v=1765961576"},{"product_id":"yongse-long-wang-zishan-dragon-king-mmcx-44-cable-used","title":"Yongse Long Wang (Zishan Dragon King) MMCX Cable 4.4 Balanced - Good - Verified by HiFiLoop","description":"\u003cdiv\u003e\n\u003ch2\u003eThe Audiophile's Hook\u003c\/h2\u003e\n\u003cp\u003eThe Yongse Long Wang is a boutique-style upgrade cable built for MMCX IEM setups, finished with a 4.4mm balanced plug for modern portable rigs. This listing is a value play: flagship-style materials and ergonomics at used-market pricing—verified by HiFiLoop.\u003c\/p\u003e\n\u003ch2\u003eCondition Report (The Truth)\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eGood \/ Workhorse Condition:\u003c\/strong\u003e Visible cosmetic signs of use, but ready for daily listening.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLight oxidation present (cosmetic).\u003c\/li\u003e\n\u003cli\u003e4.4mm balanced plug shows normal handling wear.\u003c\/li\u003e\n\u003cli\u003eConnectors: MMCX (for compatible IEMs).\u003c\/li\u003e\n\u003cli\u003ePackaging and accessories are included as shown in the listing photos.\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\u003ch2\u003eSonic Signature \u0026amp; Pairing\u003c\/h2\u003e\n\u003cp\u003eBalanced cabling is often chosen to unlock higher output and lower noise on many modern sources, especially with sensitive IEMs. If you want a cleaner, more stable portable chain, a 4.4mm-ready cable is the simplest upgrade you can feel immediately in daily use.\u003c\/p\u003e\n\u003cp\u003eTo unleash the full potential of this device, we recommend pairing it with gear from our \u003ca href=\"\/collections\/digital-audio-players\"\u003eDigital Audio Players Collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eTechnical Highlights (Mobile-Table)\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\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003eIEM upgrade cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e\u003cstrong\u003eIEM Connector\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003eMMCX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e\u003cstrong\u003eTermination\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e4.4mm balanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e\u003cstrong\u003eConductor \/ Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003ePure silver, gold-foil plated (as labeled by the series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003e\u003cstrong\u003eCondition Notes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #eee;\"\u003eLight oxidation present; normal plug wear\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\u003eYongse Long Wang MMCX upgrade cable (4.4mm balanced)\u003c\/li\u003e\n\u003cli\u003eAccessories\/packaging (as shown in photos)\u003c\/li\u003e\n\u003c\/ul\u003e\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: Connectivity and channel integrity 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","brand":"HiFiLoop","offers":[{"title":"Default Title","offer_id":47614626726102,"sku":null,"price":249.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/7445\/9862\/files\/Used_Yongse_Long_Wang_MMCX_upgrade_cable_4.4mm_balanced_in_Good_condition_-_product_photo.jpg?v=1765962445"}],"url":"https:\/\/www.hifiloop.com\/collections\/accessories.oembed","provider":"HiFiLoop","version":"1.0","type":"link"}