{"title":"Upgrade Cables","description":"\u003c!-- HiFiLoop | Upgrade Cables Collection Description | Final v2 (Arsenal Tone \/ Material Physics \/ Movement Check \/ Cosmetic vs Structural) --\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 hfl-upgrade-cables\"\u003e\n\u003cp class=\"hfl-lede\"\u003e\u003cstrong\u003eUpgrade Cables: the signal path you actually live with.\u003c\/strong\u003e For audiophiles, recabling can be both \u003cstrong\u003epractical\u003c\/strong\u003e and \u003cstrong\u003efine-tuning\u003c\/strong\u003e—the right termination, clean routing, and a build\/material approach that stays consistent across your chain. This archive is mostly \u003cstrong\u003epre-owned \/ open-box\u003c\/strong\u003e, published with practical handling notes, connector seating checks, and visible oxidation disclosure (when present).\u003c\/p\u003e\n\u003cp class=\"hfl-ctas\"\u003eIf a page shows \u003cstrong\u003eSold Out\u003c\/strong\u003e, use \u003ca title=\"Request connector standard, termination, length, and your chain needs\" data-hfl-chat=\"find_gear\" class=\"hfl-cta-link\" href=\"#\"\u003e\u003cstrong\u003eHELP ME FIND GEAR\u003c\/strong\u003e\u003c\/a\u003e. For active listings, use \u003ca title=\"Request a private offer on an active listing\" data-hfl-chat=\"make_offer\" class=\"hfl-cta-link\" href=\"#\"\u003e\u003cstrong\u003eMAKE AN OFFER\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\n\u003ca href=\"\/collections\/accessories\"\u003e\u003cstrong\u003eAccessories\u003c\/strong\u003e\u003c\/a\u003e \u003cspan class=\"hfl-muted\"\u003e— signal path + acoustic components.\u003c\/span\u003e\n\u003c\/li\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— IEM \u0026amp; headphone recables, terminations, materials.\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— RCA\/XLR\/USB\/coax links for stacks.\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— stability, storage, daily handling.\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 + acoustic interfaces (pads).\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, niche solutions, odd standards.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv aria-hidden=\"true\" class=\"hfl-divider\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdetails data-hfl-acc=\"\" class=\"hfl-acc\"\u003e\n\u003csummary class=\"hfl-acc__summary\"\u003eWhat “Verified by HiFiLoop” Covers — Upgrade Cables\u003c\/summary\u003e\n\u003cdiv class=\"hfl-acc__panel\"\u003e\n\u003cp\u003eUsed cables can look perfect and still fail in daily movement. Our screening targets the issues that actually break ownership:\u003c\/p\u003e\n\u003cul class=\"hfl-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePliability \u0026amp; stiffness check:\u003c\/strong\u003e coil memory, jacket hardening, and handling comfort.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrophonics risk (portable use):\u003c\/strong\u003e obvious “stethoscope effect” tendencies noted when present.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector integrity \u0026amp; seating:\u003c\/strong\u003e practical fit\/retention checks (e.g., MMCX stability, 2-pin straightness, housing wear).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuity stress test (movement check):\u003c\/strong\u003e we check for intermittent cut-outs by gently moving the plug base \/ y-split areas during a continuity sanity check, and disclose any abnormal behavior in listing notes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxidation\/patina disclosure:\u003c\/strong\u003e visible oxidation (“greening”) or hardware patina documented when present—see the note below.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"hfl-muted\"\u003eNot sure about connector standards or termination? Message us first—we’ll confirm the cleanest, safest match for your chain.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails data-hfl-acc=\"\" class=\"hfl-acc\"\u003e\n\u003csummary class=\"hfl-acc__summary\"\u003eOxidation (“Greening”): cosmetic vs structural\u003c\/summary\u003e\n\u003cdiv class=\"hfl-acc__panel\"\u003e\n\u003cp\u003e“Greening” can appear on certain cables over time—often visible through clear jackets or on exposed hardware. In many cases it’s \u003cstrong\u003ecosmetic\u003c\/strong\u003e rather than a functional failure, but it can affect \u003cstrong\u003econdition grading\u003c\/strong\u003e and perceived resale value. If we see it, we disclose it clearly in photos\/notes so you can price it appropriately.\u003c\/p\u003e\n\u003cp class=\"hfl-muted\"\u003eIf you care about visual condition for long-term ownership or resale, tell us up front and we’ll shortlist cleaner examples.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails data-hfl-acc=\"\" class=\"hfl-acc\"\u003e\n\u003csummary class=\"hfl-acc__summary\"\u003eErgonomics \u0026amp; material physics (how builders shape consistency)\u003c\/summary\u003e\n\u003cdiv class=\"hfl-acc__panel\"\u003e\n\u003cp\u003eCable choices are a blend of comfort and engineering. Different conductor materials and constructions (e.g., copper\/silver\/SPC, Litz styles, shielding, geometry) can change \u003cstrong\u003eresistance, capacitance, and noise behavior\u003c\/strong\u003e across a chain—especially in sensitive portable setups. We list materials and build cues so you can choose consistently.\u003c\/p\u003e\n\u003cul class=\"hfl-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eComfort outcomes:\u003c\/strong\u003e weight, flexibility, earhooks, routing strain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise outcomes:\u003c\/strong\u003e microphonics behavior and practical shielding expectations where applicable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChain consistency:\u003c\/strong\u003e stable termination and connector standard to avoid avoidable variables.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"hfl-muted\"\u003eTell us what you’re trying to fine-tune (body\/air\/edge control) and what you’re trying to avoid (hiss, stiffness, microphonics), and we’ll recommend a safer short list—without guessing your ears for you.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails data-hfl-acc=\"\" class=\"hfl-acc\"\u003e\n\u003csummary class=\"hfl-acc__summary\"\u003eFast path: confirm connector standard, termination, and the clean route\u003c\/summary\u003e\n\u003cdiv class=\"hfl-acc__panel\"\u003e\n\u003cul class=\"hfl-list\"\u003e\n\u003cli\u003e\u003cstrong\u003eYour IEM\/headphone model\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector type\u003c\/strong\u003e (MMCX \/ 0.78 2-pin \/ proprietary)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTarget termination\u003c\/strong\u003e (3.5 \/ 4.4 \/ 2.5 \/ 6.35)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYour priority\u003c\/strong\u003e (comfort\/microphonics, routing, durability, or fine-tuning direction)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdiv aria-hidden=\"true\" class=\"hfl-divider\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp class=\"hfl-cta-bottom\"\u003e\u003cstrong\u003eNeed a specific termination, connector standard, or length?\u003c\/strong\u003e\u003cbr\u003eUse \u003ca title=\"Request connector standard, termination, length, and your chain needs\" data-hfl-chat=\"find_gear\" class=\"hfl-cta-link\" href=\"#\"\u003e\u003cstrong\u003eHELP ME FIND GEAR\u003c\/strong\u003e\u003c\/a\u003e and include your model, connector type, target termination, and whether you’re fixing comfort\/microphonics, routing, or fine-tuning.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- \/HiFiLoop | Upgrade Cables --\u003e","products":[{"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\/upgrade-cables.oembed","provider":"HiFiLoop","version":"1.0","type":"link"}