{"title":"YONGSE Essential Products","description":"","products":[{"product_id":"yongse-fubuki-6n-high-quality-8-strands-silver-plated-single-crystal-copper-earphone-cable","title":"YONGSE Fubuki 6N SPC Mono-Crystalline Copper Earphone Upgrade cable","description":"\u003cp dir=\"auto\"\u003e\u003cstrong\u003eLush vocal refinement with Fubuki - Sakura \u0026amp; Snow themed upgrade cable\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eExperience elite-level audio refinement with the \u003cstrong\u003eYONGSE Fubuki\u003c\/strong\u003e, a versatile, high-performance upgrade cable featuring 6N-grade high purity silver-plated single crystal (mono-crystalline) copper in an impressive 8-strand, 7×7 configuration. This dense multi-strand design delivers outstanding signal purity, ultra-low distortion, expansive soundstage, sparkling highs, and dynamic punch — perfect for audiophiles upgrading a wide range of IEMs across different connector types.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eKey Features \u0026amp; Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium 6N OCC Conductor\u003c\/strong\u003e — 6N single crystal copper silver-plated across 8 strands (each 7 groups × 7 wires × 0.06mm) for exceptional clarity, minimal grain boundaries, reduced skin effect, and natural, detailed reproduction with airy treble and smooth mids.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-High Strand Count\u003c\/strong\u003e — 8-strand braiding ensures low resistance, superior current delivery, enhanced channel separation, and powerful dynamics — especially on balanced 4.4mm sources.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Connector Options\u003c\/strong\u003e — Available in 0.78mm 2Pin (with pre-formed earhooks), MMCX, or QDC 2-pin variants — one cable fits most modern IEMs (check your model’s connector type when ordering).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Plug Choices\u003c\/strong\u003e — Gold-plated 3.5mm single-ended and\/or 4.4mm balanced plugs (select variant) for compatibility with phones, DACs, DAPs (FiiO, Shanling, iBasso, Hiby, Astell\u0026amp;Kern), and more.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComfort \u0026amp; Durability\u003c\/strong\u003e — Supple insulation with built-in earhooks (on 2Pin version) offers low microphonics, tangle resistance, secure fit, and all-day comfort.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePractical Length\u003c\/strong\u003e — ≈1.2m ideal for portable and desktop use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad IEM Compatibility\u003c\/strong\u003e — Supports popular models with 0.78mm 2Pin (Moondrop, Tangzu, Letshuoer, Simgot), MMCX (Shure, Westone, Campfire Audio, Final Audio), or QDC (DUNU, Tanchjim, some custom IEMs).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eProduct Name: YONGSE Fubuki Upgrade Headphone Cable\u003c\/li\u003e\n\u003cli\u003eLength: Approximately 1.2 m\u003c\/li\u003e\n\u003cli\u003eConnector Options: 0.78mm 2Pin (with earhook) \/ MMCX \/ QDC (select at purchase)\u003c\/li\u003e\n\u003cli\u003ePlug Type: 3.5mm and\/or 4.4mm (gold-plated; select variant)\u003c\/li\u003e\n\u003cli\u003eMaterial: 6N 8 Strands 7×7 × 0.06mm Silver-Plated Single Crystal Copper (OCC)\u003c\/li\u003e\n\u003cli\u003ePackage Contents: 1 × YONGSE Fubuki Cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eWhy Choose the YONGSE Fubuki?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe Fubuki stands out with its massive 8-strand OCC SPC architecture and true multi-connector flexibility, offering near-flagship performance at an accessible price. Enjoy noticeable improvements in resolution, blacker background, instrument separation, and overall musicality — whether you're running balanced on a high-end DAP or single-ended on the go. Its durable yet lightweight build and universal fit make it one of the most practical premium upgrade cables available.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003ePackage Includes\u003c\/strong\u003e 1 × YONGSE Fubuki Upgrade Cable\u003c\/p\u003e\n\u003cp align=\"start\" data-spm-anchor-id=\"a2g0o.detail.1000023.i0.8c310R4t0R4tZe\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/20250418092533.jpg?v=1745811086\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Yongse","offers":[{"title":"4.4-0.78","offer_id":49765675893040,"sku":"YONGSE-Fubuki-4.4-0.78","price":29.99,"currency_code":"USD","in_stock":false},{"title":"3.5-0.78","offer_id":49765675925808,"sku":"YONGSE-Fubuki-3.5-0.78","price":29.99,"currency_code":"USD","in_stock":false},{"title":"4.4-MMCX","offer_id":49765675958576,"sku":"YONGSE-Fubuki-4.4-MMCX","price":29.99,"currency_code":"USD","in_stock":false},{"title":"3.5-MMCX","offer_id":49765675991344,"sku":"YONGSE-Fubuki-3.5-MMCX","price":29.99,"currency_code":"USD","in_stock":false},{"title":"4.4-QDC","offer_id":49765676024112,"sku":"YONGSE-Fubuki-4.4-QDC","price":31.99,"currency_code":"USD","in_stock":false},{"title":"3.5-QDC","offer_id":49765676056880,"sku":"YONGSE-Fubuki-3.5-QDC","price":31.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/fubuki0.jpg?v=1746069998"},{"product_id":"yongse-daisy-6n-high-quality-8-strands-silver-plated-single-crystal-copper-earphone-cable","title":"YONGSE Daisy 6N 8 Strands Silver-plated Single Crystal Copper Earphone Upgrade cable","description":"\u003cp dir=\"auto\"\u003e\u003cstrong\u003eHigh-purity, 6N 8-Strand SPC Mono-Crystal Copper IEM Upgrade Cable\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eTransform your in-ear monitors with the \u003cstrong\u003eYONGSE Daisy\u003c\/strong\u003e, featuring an impressive 8-strand configuration of 6N-grade silver-plated single crystal copper (OCC). The dense 7×7 × 0.06mm multi-strand design per strand delivers outstanding conductivity, ultra-low distortion, enhanced resolution, and a balanced, airy sound signature — perfect for audiophiles craving clearer highs, smoother mids, tighter bass, and wider soundstage on both single-ended and balanced sources.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eKey Features \u0026amp; Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium 6N OCC Conductor\u003c\/strong\u003e — 6N single crystal copper silver-plated across 8 strands (each with 7 groups × 7 wires × 0.06mm) for exceptional signal purity, no grain boundaries, reduced skin effect, and refined detail retrieval with natural timbre and sparkle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Strand Density Design\u003c\/strong\u003e — 8-strand braiding provides lower resistance, superior current handling, improved dynamics, and better channel separation — especially noticeable on balanced 4.4mm outputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Plug Options\u003c\/strong\u003e — Available with 3.5mm single-ended and\/or 4.4mm balanced gold-plated plugs (check variant for included plugs) for compatibility with phones, DACs, DAPs (FiiO, Shanling, iBasso, Hiby), and more.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGold-Plated Connectors\u003c\/strong\u003e — Precision gold-plated 0.78mm 2Pin connectors ensure secure, low-resistance fit and corrosion protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComfortable \u0026amp; Durable\u003c\/strong\u003e — Supple insulation offers low microphonics, tangle resistance, and all-day wearing comfort.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal Length\u003c\/strong\u003e — ≈1.2m suits portable and desktop listening without excess bulk.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Compatibility\u003c\/strong\u003e — Fits standard 0.78mm 2Pin IEMs (Moondrop, CVJ, Tangzu, Letshuoer, Simgot, DUNU, KZ, TRN, and many others).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eProduct Name: YONGSE Daisy Upgrade Headphone Cable\u003c\/li\u003e\n\u003cli\u003eLength: Approximately 1.2 m\u003c\/li\u003e\n\u003cli\u003eConnector: 0.78mm 2Pin (gold-plated)\u003c\/li\u003e\n\u003cli\u003ePlug Type: 3.5mm and\/or 4.4mm (gold-plated; select variant)\u003c\/li\u003e\n\u003cli\u003eMaterial: 6N 8 Strands 7×7 × 0.06mm Silver-Plated Single Crystal Copper (OCC)\u003c\/li\u003e\n\u003cli\u003ePackage Contents: 1 × YONGSE Daisy Cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eWhy Choose the YONGSE Daisy?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eWith its high 8-strand OCC SPC construction, the Daisy offers flagship-level materials at a budget-friendly price, delivering noticeable upgrades in transparency, staging, and musical engagement over stock cables. Users love its refreshing, comfortable wear and the way it enhances pitch accuracy and overall refinement — making it a top pick for detailed, versatile IEM upgrades.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003ePackage Includes\u003c\/strong\u003e 1 × YONGSE Daisy Upgrade Cable\u003c\/p\u003e\n\u003cp align=\"start\" data-spm-anchor-id=\"a2g0o.detail.1000023.i0.40847j9p7j9phO\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/daisy.jpg?v=1745811664\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Yongse","offers":[{"title":"3.5-0.78","offer_id":49765681594672,"sku":"YONGSE-Daisy-3.5-0.78","price":29.99,"currency_code":"USD","in_stock":false},{"title":"4.4-0.78","offer_id":49765681627440,"sku":"YONGSE-Daisy-4.4-0.78","price":29.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/daisy_b271305d-f5fc-44cc-aa15-4a8c347ef6ee.jpg?v=1746070040"},{"product_id":"yongse-1947pro","title":"Yongse 1947Pro 6N 4 strands Single Crystal Copper Silver Plated Earphones Cable","description":"\u003ch3\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003c!-- more --\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong style=\"font-size: 0.875rem;\"\u003eA reliable 6N 4-Strand 7×7 Silver-Plated Single Crystal Copper IEM Upgrade Cable\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eStep up your audio game with the \u003cstrong\u003eYONGSE 1947Pro\u003c\/strong\u003e, a high-performance upgrade cable featuring 6N-grade Silver-plated single crystal copper (OCC) in an advanced 4-strand, 7×7 configuration. This sophisticated build delivers exceptional signal purity, low distortion, enhanced dynamics, and a refined, spacious sound signature — making it an excellent choice for audiophiles upgrading mid-to-high-end IEMs on balanced 4.4mm sources.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-High-Purity Conductor\u003c\/strong\u003e — 6N single crystal copper, silver-plated for outstanding conductivity, virtually no grain boundaries, reduced skin effect, and superior detail, clarity, and natural timbre across the frequency range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Strand 7×7 Construction\u003c\/strong\u003e — Each strand consists of 7 groups × 7 wires (0.06mm each), totaling a robust multi-core design that lowers resistance, improves current delivery, and enhances bass control, separation, and soundstage width.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Quality PP Protective Layer\u003c\/strong\u003e — Premium polypropylene outer skin provides excellent tangle resistance, abrasion protection, flexibility, low microphonics, and a comfortable, premium hand-feel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGold-Plated Connectors\u003c\/strong\u003e — Precision gold-plated 0.78mm 2Pin connectors + gold-plated 4.4mm balanced plug ensure reliable, low-resistance connections and maximum signal integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal Length\u003c\/strong\u003e — ≈1.2m perfect balance for portable use, desktop setups, or travel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Compatibility\u003c\/strong\u003e — Compatible with standard 0.78mm 2Pin IEMs (Moondrop, CVJ, Tangzu, Letshuoer, Simgot, DUNU, KZ, TRN, and many others).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eProduct Name: YONGSE 1947Pro Upgrade Headphone Cable\u003c\/li\u003e\n\u003cli\u003eLength: Approximately 1.2 m\u003c\/li\u003e\n\u003cli\u003eConnector: 0.78mm 2Pin (gold-plated)\u003c\/li\u003e\n\u003cli\u003ePlug Type: 4.4mm balanced (gold-plated)\u003c\/li\u003e\n\u003cli\u003eMaterial: 6N 4 Strands 7×7 × 0.06mm Silver-Plated Single Crystal Copper (OCC) with high-quality PP protective outer skin\u003c\/li\u003e\n\u003cli\u003ePackage Contents: 1 × YONGSE 1947Pro Cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eWhy Choose the YONGSE 1947Pro?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe 1947Pro combines flagship-grade OCC silver-plated copper with a thoughtful 7×7 multi-strand architecture, offering noticeable upgrades in transparency, resolution, and musical flow compared to stock cables. Its supple yet durable PP jacket and balanced 4.4mm termination make it especially well-suited for high-resolution DAPs (FiiO, Shanling, iBasso, Hiby, Astell\u0026amp;Kern) and detailed IEMs. Enjoy a cleaner background, crisper highs, and more engaging presentation at an accessible price point.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003ePackage Includes\u003c\/strong\u003e 1 × YONGSE 1947Pro Upgrade Cable\u003c\/p\u003e\n\u003cp align=\"start\" data-spm-anchor-id=\"a2g0o.detail.1000023.i0.1cf1r5dgr5dgeg\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/1947pro_black1.jpg?v=1747876869\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Yongse","offers":[{"title":"1947pro 4.4-2pin","offer_id":49843318227248,"sku":"Yongse-1947-PRO-4.4-0.78","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/yongse-1947-pro.jpg?v=1774790749"},{"product_id":"yongse-tricolora","title":"YONGSE Tricolora 6N Silver-plated 4.4mm 2-pin Balanced IEM Upgrade Cable","description":"\u003cp dir=\"auto\"\u003e\u003cstrong\u003ePremium 6N 4-Strand Silver-Plated Single Crystal Copper IEM Upgrade Cable\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eDiscover enhanced audio performance with the \u003cstrong\u003eYONGSE Tricolora\u003c\/strong\u003e, a stylish and high-quality replacement cable featuring a striking tri-color braided design. Crafted from 6N-grade silver-plated single crystal copper (OCC) in a 4-strand configuration (19×0.08 cores per strand), it offers superior conductivity, reduced signal loss, and improved clarity over stock cables. The high-quality PP yarn protective outer skin adds durability, flexibility, and a premium feel with low microphonics.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eKey Features \u0026amp; Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Purity Conductor\u003c\/strong\u003e — 6N single crystal copper (OCC) silver-plated for excellent conductivity, minimal grain boundaries, and smoother signal transmission — resulting in clearer highs, richer mids, tighter bass, and wider soundstage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Strand Braided Construction\u003c\/strong\u003e — 19 cores × 0.08mm per strand × 4 strands deliver balanced performance, lower resistance, and enhanced dynamics, especially on balanced 4.4mm outputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtective Outer Layer\u003c\/strong\u003e — Premium PP sheath provides tangle resistance, abrasion protection, skin-friendly comfort, and reduced handling noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGold-Plated Connectors\u003c\/strong\u003e — Reliable gold-plated 0.78mm 2Pin connectors + gold-plated 4.4mm balanced plug for secure fit, corrosion resistance, and optimal signal integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal Length \u0026amp; Style\u003c\/strong\u003e — ≈1.2m length suits portable and desktop use; eye-catching tri-color braid (Tricolora design) adds a unique aesthetic to your IEM setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad Compatibility\u003c\/strong\u003e — Works with most IEMs using standard 0.78mm 2Pin connectors (e.g., Moondrop, Tangzu, Letshuoer, Simgot, DUNU, KZ, Vision Ears, Noble, TRN, and many more).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eBrand: YONGSE\u003c\/li\u003e\n\u003cli\u003eModel: Tricolora\u003c\/li\u003e\n\u003cli\u003eLength: Approximately 1.2 m\u003c\/li\u003e\n\u003cli\u003eConnector: 0.78mm 2Pin (gold-plated)\u003c\/li\u003e\n\u003cli\u003ePlug Type: 4.4mm balanced (gold-plated)\u003c\/li\u003e\n\u003cli\u003eMaterial: 6N 4 Strands 19×0.08 Silver-Plated Single Crystal Copper (OCC) with high-quality PP protective outer skin\u003c\/li\u003e\n\u003cli\u003ePackage Contents: 1 × YONGSE Tricolora Cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eWhy Choose the YONGSE Tricolora?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eBudget-friendly yet premium, the Tricolora upgrades your listening experience with noticeable improvements in detail, separation, and overall refinement — perfect for balanced sources like FiiO, Shanling, iBasso, or Hiby DAPs. Its durable build and eye-catching tri-color design make it both functional and fashionable.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003ePackage Includes\u003c\/strong\u003e 1 × YONGSE Tricolora Upgrade Cable\u003c\/p\u003e\n\u003cp align=\"start\" data-spm-anchor-id=\"a2g0o.detail.1000023.i0.7384TecZTecZ9c\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/8d2039a41ce8fbb6707875d97d17d6a5.jpg?v=1750846025\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Yongse","offers":[{"title":"Tricolora-4.4mm-0.78","offer_id":49919291326768,"sku":"YONGSE-Tricolora-4.4-0.78","price":29.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/12_a1033b93-13c2-47bc-9a2a-869bc99f8f22.jpg?v=1750846050"},{"product_id":"yongse-blacksea","title":"YONGSE BlackSea Earphone Upgrade Cable | 27AWG Litz Coaxial OCC + SPC + Graphene Shielded","description":"\u003ch3\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003c!-- more --\u003e\n\u003cp dir=\"auto\"\u003eThe \u003cstrong\u003eYONGSE BlackSea Upgrade Earphone Cable\u003c\/strong\u003e is a reliable, high-value HiFi replacement cable favored by budget-conscious audiophiles looking for a meaningful step up from stock IEM cables. Featuring a sophisticated \u003cstrong\u003eLitz coaxial structure\u003c\/strong\u003e with \u003cstrong\u003e27AWG conductors\u003c\/strong\u003e combining \u003cstrong\u003esilver-plated copper (SPC)\u003c\/strong\u003e, \u003cb\u003eOCC-grade cores \u003c\/b\u003eand \u003cstrong\u003egraphene shielding\u003c\/strong\u003e, it provides enhanced clarity, tighter bass control, reduced interference, and a subtly wider soundstage—delivering cleaner, more open presentation without veering into thin or harsh territory.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eIdeal for everyday upgrades, the BlackSea adds a touch of warmth and smoothness, cleans up muddy lows on bass-heavy sets, and improves imaging\/layering for a more engaging listen—all at an accessible price point.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eKey Features\u003c\/h3\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductor Design\u003c\/strong\u003e: 27AWG Litz coaxial hybrid — SPC for speed and extension, OCC for natural warmth and low distortion, plus graphene for superior EMI\/RFI shielding and a blacker noise floor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuild \u0026amp; Comfort\u003c\/strong\u003e: Nicely braided for a clean, premium look; low microphonics (minimal rubbing noise against clothes); ergonomic ear hooks and Y-split for secure, fatigue-free fit during long sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: ~1.2m — practical for pocket\/portable use without excess drag.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectors\u003c\/strong\u003e:\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003ePlug: 4.4mm balanced (gold-plated for optimal conductivity and corrosion resistance).\u003c\/li\u003e\n\u003cli\u003eEarpiece: 0.78mm 2-pin (standard; compatible with most modern IEMs).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility\u003c\/strong\u003e: Works seamlessly with popular brands like TANGZU, Hisenior, CVJ, KZ, TRN, Moondrop, and many others using standard 0.78mm 2-pin connectors. Perfect match for balanced outputs on DAPs, dongles, or players.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn the Box\u003c\/strong\u003e: Yongse BlackSea cable × 1 pc.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 dir=\"auto\"\u003eWhy Choose the Yongse BlackSea Upgrade Cable?\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eUpgraders often notice:\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Clarity \u0026amp; Detail\u003c\/strong\u003e — Better separation and micro-details emerge with a cleaner background.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced \u0026amp; Musical Tuning\u003c\/strong\u003e — Adds subtle warmth\/smoothness, tightens bass, and opens up the soundstage for natural timbre across genres.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePractical Performance\u003c\/strong\u003e — Low noise, tangle-resistant, comfortable for daily wear, and great value—no overhyped claims, just solid, audible improvements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuild Quality\u003c\/strong\u003e — Feels premium in hand with durable braiding and hardware, yet remains lightweight and flexible.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003eIt's not a transformative \"flagship\" cable, but in the sub-$50 category, it's consistently praised as one of the better all-rounders for squeezing more performance from your IEMs.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003ePairing Suggestions\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eThe BlackSea's hybrid SPC + OCC + graphene signature pairs excellently with:\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eBass-heavy or Warm Sets\u003c\/strong\u003e (e.g., KZ, TRN, or CVJ models) — Tightens lows, reduces muddiness, and adds air\/clarity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeutral\/Mid-Focused Chi-Fi\u003c\/strong\u003e (e.g., Moondrop, Tangzu, or 7Hz hybrids) — Enhances openness, imaging, and vocal smoothness without brightness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Sensitivity Budget IEMs\u003c\/strong\u003e — Delivers cleaner drive and dynamics on portable balanced sources like dongles or entry DAPs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003eIts versatile, non-fatiguing profile works well for pop, EDM, rock, and acoustic—making it a go-to \"safe\" upgrade for most setups!\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: YONGSE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel\u003c\/strong\u003e: BlackSea\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductor\u003c\/strong\u003e: 27AWG Litz coaxial – SPC + OCC + Graphene\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Length\u003c\/strong\u003e: ~1.2m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug\u003c\/strong\u003e: 4.4mm balanced\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector\u003c\/strong\u003e: 0.78mm 2-pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign\u003c\/strong\u003e: Braided, low-microphonics, ergonomic hooks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Includes\u003c\/strong\u003e: Yongse BlackSea Cable × 1 pc\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eAbout Yongse\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eYongse is a leading Chinese manufacturer specializing in high-precision audio cables and upgrade solutions. With a strong focus on genuine premium materials (including OCC single-crystal copper, silver-plated variants, and advanced hybrids like graphene), strict ISO-certified production, and consistent quality control, Yongse has earned a global following for delivering exceptional price-to-performance cables trusted by audiophiles and supplied to major brands.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/blacksea__01.jpg?v=1767851940\" style=\"font-size: 0.875rem;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/blacksea__02.jpg?v=1767851943\" style=\"font-size: 0.875rem;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/blacksea__03.jpg?v=1767851951\" style=\"font-size: 0.875rem;\"\u003e\u003c\/p\u003e","brand":"Yongse","offers":[{"title":"4.4-Recessed-2pin","offer_id":50502726680880,"sku":"Yongse-BlackSea-4.4-0.78","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/yongse-blacksea.jpg?v=1774790367"},{"product_id":"yongse-danube","title":"Yongse Danube 6N SPC (Mono-crystal Copper) Earphones Upgrade Cable","description":"\u003ch3\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003c!-- more --\u003e\n\u003cp dir=\"auto\"\u003eThe \u003cstrong\u003eYONGSE Danube Upgrade Earphone Cable\u003c\/strong\u003e is a high-purity HiFi replacement cable designed for audiophiles seeking enhanced clarity, extension, and refinement from their IEMs. Crafted with \u003cstrong\u003e8-strand, 6N silver-plated single crystal copper\u003c\/strong\u003e conductors (totaling \u003cstrong\u003e392 cores\u003c\/strong\u003e), it combines the exceptional conductivity and low distortion of OCC copper with silver-plating's speed and airiness—delivering crisp highs, smooth mids, controlled bass, and a cleaner overall presentation with reduced signal loss and improved transient response.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eIdeal for upgrading stock cables, the Danube brings noticeable gains in detail retrieval, openness, and soundstage width while maintaining a natural, non-fatiguing signature—perfect for balanced sources and high-resolution listening.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eKey Features\u003c\/h3\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Conductor Design\u003c\/strong\u003e: 8 strands of \u003cstrong\u003e6N-grade silver-plated single crystal copper\u003c\/strong\u003e with \u003cstrong\u003e392 cores\u003c\/strong\u003e total — maximizes surface area for superior conductivity, minimizes skin effect\/resistance, and enhances frequency extension with low distortion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuild \u0026amp; Comfort\u003c\/strong\u003e: Flexible, durable braiding for tangle resistance and low microphonics; ergonomic pre-formed ear hooks for secure, comfortable fit during extended sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: ~1.25m — balanced for portable DAPs, dongles, or desktop use without excess bulk.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectors\u003c\/strong\u003e:\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003ePlug: 3.5mm single-ended or 4.4mm balanced (gold-plated for optimal contact and corrosion resistance).\u003c\/li\u003e\n\u003cli\u003eEarpiece: 0.78mm recessed 2Pin (standard; recessed design for secure fit on compatible IEMs).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility\u003c\/strong\u003e: Works with a wide range of popular IEMs from brands like Moondrop, Tangzu, 7Hz, Hisenior, Kefine, Simgot, and more using recessed 0.78mm 2Pin connectors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn the Box\u003c\/strong\u003e: Yongse Danube Cable × 1 pc.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 dir=\"auto\"\u003eWhy Choose the Yongse Danube Upgrade Cable?\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eFrom community feedback (AliExpress ratings ~4.6–4.9\/5 across hundreds of sales, AEHIFI listings, and scattered reviews):\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eClarity \u0026amp; Air\u003c\/strong\u003e — Silver-plating adds sparkle and extension to highs\/treble without harshness; users note clearer hi-hats, better air around instruments, and improved separation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced Refinement\u003c\/strong\u003e — OCC base provides warmth and body in mids\/bass; overall tuning is clean, detailed, and musical—great for upgrading flat or veiled stock cables.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePractical Excellence\u003c\/strong\u003e — Premium feel, durable construction, low microphonics, and excellent value; consistent praise for real-world endurance and connectivity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubtle but Consistent\u003c\/strong\u003e — Not \"night-and-day\" dramatic, but reliable, perceptible upgrades in transparency and fidelity—especially on balanced outputs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 dir=\"auto\"\u003ePairing Suggestions\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eThe Danube's 6N silver-plated OCC signature excels with:\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeutral\/Analytical IEMs\u003c\/strong\u003e (e.g., Moondrop Variations, Simgot EA series) — Adds air, detail, and openness while preserving smoothness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMid\/Vocal-Focused Sets\u003c\/strong\u003e (e.g., Tangzu, Hisenior Mega series) — Enhances clarity, timbre realism, and extension.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Sensitivity Chi-Fi Models\u003c\/strong\u003e (e.g., 7Hz, Kefine) — Cleaner background and faster transients on balanced dongles\/DAPs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenres\u003c\/strong\u003e — Pop, electronic, acoustic, classical—benefits from added sparkle and precision.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 dir=\"auto\"\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: YONGSE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel\u003c\/strong\u003e: Danube\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductor\u003c\/strong\u003e: 8-Strand, 6N silver-plated single crystal copper (392 cores total)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Length\u003c\/strong\u003e: ~1.25m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug Options\u003c\/strong\u003e: 3.5mm \/ 4.4mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector\u003c\/strong\u003e: 0.78mm recessed 2Pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Includes\u003c\/strong\u003e: Yongse Danube Cable × 1 pc\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eAbout Yongse\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eYongse is a leading Chinese manufacturer specializing in high-precision audio cables and upgrade solutions. With a strong focus on genuine premium materials (including 6N\/OCC single-crystal copper, silver-plated variants, and advanced hybrids), strict ISO-certified production, and consistent quality control, Yongse has earned a global following for delivering exceptional price-to-performance cables trusted by audiophiles and supplied to major brands.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/48451e7a9f5fccbbd5c9c6d6c1d12fd1.jpg?v=1767853002\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Yongse","offers":[{"title":"4.4mm Recessed 2pin","offer_id":50502749552944,"sku":null,"price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/yongse-danube.jpg?v=1774799477"},{"product_id":"yongse-mech-x","title":"YONGSE Mech-X Silver Plated Mono-crystal Copper Earphone Upgrade Cable with Graphene Shielding","description":"\u003ch3\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003c!-- more --\u003e\n\u003cp dir=\"auto\"\u003eThe \u003cstrong\u003eYongse Mech-X Earphone Upgrade Cable\u003c\/strong\u003e is a high-value HiFi replacement cable designed for audiophiles seeking enhanced clarity, reduced interference, and a balanced, detailed sound signature. Built with \u003cstrong\u003ehigh-purity single crystal copper\u003c\/strong\u003e conductors featuring \u003cstrong\u003esilver-plating\u003c\/strong\u003e and advanced \u003cstrong\u003egraphene shielding\u003c\/strong\u003e, this cable delivers improved signal purity, lower noise floor, smoother highs, and tighter bass control—making it an excellent upgrade for everyday listening and critical sessions.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003ePerfect for replacing stock cables on popular IEMs, the Mech-X offers noticeable gains in transparency, dynamics, and overall refinement without introducing harshness or fatigue.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eKey Features\u003c\/h3\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductor Material\u003c\/strong\u003e: High-purity single crystal copper (OCC-grade base) with silver-plating for superior conductivity, fast transient response, and extended frequency range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraphene Shielding\u003c\/strong\u003e: Advanced graphene layer provides exceptional electromagnetic interference (EMI) and radio-frequency interference (RFI) rejection, resulting in a blacker background, cleaner details, and reduced microphonics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuild Quality\u003c\/strong\u003e: Flexible yet durable construction with premium braiding or sleeving (typical Yongse mechanical-inspired design for comfort and tangle resistance).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: Approximately 1.2m — ideal for portable DAPs, dongles, or desktop setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectors\u003c\/strong\u003e:\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003ePlug: 3.5mm single-ended or 4.4mm balanced (gold-plated for optimal contact and corrosion resistance).\u003c\/li\u003e\n\u003cli\u003eEarpiece: 0.78mm 2Pin (standard), MMCX, QDC, N5005, IE900 series, or other custom options.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility\u003c\/strong\u003e: Broad support for IEMs from brands like Moondrop, 7Hz, Tangzu,  KZ, Sennheiser IE series, and more using standard connectors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign Focus\u003c\/strong\u003e: Balances the speed and sparkle of silver-plated copper with the natural warmth of OCC copper, enhanced by graphene for modern, interference-free performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 dir=\"auto\"\u003e\u003cstrong\u003eMore about Graphene Shielding\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eGraphene shielding in earphone upgrade cables, such as the Yongse Mech-X, uses an advanced electromagnetic interference (EMI) and radio-frequency interference (RFI) protection layer incorporating graphene—a single-layer carbon allotrope renowned for its exceptional electrical conductivity, lightweight nature, and superior shielding properties. Applied as a coating, foil, or composite layer around the conductors (often in coaxial or braided structures), graphene effectively blocks external noise sources while maintaining signal integrity, resulting in a significantly blacker noise floor, reduced microphonics (cable handling noise), cleaner background, and preserved detail retrieval across frequencies. Unlike traditional metal braids or foils, graphene offers high shielding effectiveness (often \u0026gt;99% in premium implementations) without adding substantial weight, bulk, or stiffness, allowing the cable to remain flexible and comfortable. In audio applications, this translates to improved dynamics, better separation, and a more stable, interference-free transmission—especially beneficial in portable setups near smartphones, Wi-Fi routers, or other electronic devices—while complementing the cable's conductor materials for a refined, fatigue-free listening experience.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eWhy Choose the Yongse Mech-X Upgrade Cable?\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eUsers upgrading from stock cables frequently report:\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eCleaner \u0026amp; More Detailed Sound\u003c\/strong\u003e — Blacker noise floor, better separation, and improved micro-details across the spectrum.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced Tuning\u003c\/strong\u003e — Silver-plating adds air and extension to highs, while OCC copper provides body and smoothness in mids\/lows for natural timbre.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Microphonics \u0026amp; Comfort\u003c\/strong\u003e — Graphene shielding + ergonomic design minimizes handling noise and cable noise during movement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValue \u0026amp; Build\u003c\/strong\u003e — Premium materials at an accessible price point, with durable, tangle-resistant construction and a premium in-hand feel.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003eWhether paired with portable sources or high-end DAPs\/amps, the Mech-X brings a subtle yet meaningful step-up in refinement and musical enjoyment.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003ePairing Suggestions\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eThe Mech-X's silver-plated OCC + graphene signature excels with IEMs needing added clarity, control, and a touch of sparkle without brightness:\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeutral or Analytical Sets\u003c\/strong\u003e (e.g., Moondrop Blessing\/Variations, Simgot EA series) — Enhances detail retrieval and air while taming any potential edge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVocal \u0026amp; Mid-Focused Hybrids\u003c\/strong\u003e (e.g., Tangzu) — Boosts vocal clarity, timbre realism, and emotional engagement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlanar or High-Sensitivity Chi-Fi Models\u003c\/strong\u003e (e.g., Letshuoer, or KZ high-end) — Provides cleaner background and faster transients on balanced dongles\/DAPs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIE Series or Similar\u003c\/strong\u003e — Complements detailed signatures with extra refinement and noise rejection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003eIts versatile profile adapts well to most tunings—great for pop, electronic, acoustic, and instrumental genres!\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: YONGSE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel\u003c\/strong\u003e: Mech-X\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductor\u003c\/strong\u003e: High-purity single crystal copper + silver-plated + graphene shielding\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Length\u003c\/strong\u003e: ~1.2m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug Options\u003c\/strong\u003e: 3.5mm \/ 4.4mm (gold-plated)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Options\u003c\/strong\u003e: 0.78mm 2Pin \/ MMCX \/ QDC \/ N5005 \/ IE900 \/ Customized\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign\u003c\/strong\u003e: Premium shielding and flexible jacket for low noise and comfort\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Includes\u003c\/strong\u003e: Yongse Mech-X Cable × 1 pc\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eAbout Yongse\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eYongse is a leading Chinese manufacturer specializing in high-precision audio cables and upgrade solutions. With a strong focus on genuine premium materials (including OCC single-crystal copper, pure silver, and advanced hybrids like graphene shielding), strict ISO-certified production, and consistent quality control, Yongse has earned a global following for delivering exceptional price-to-performance cables trusted by audiophiles and supplied to major brands.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eImportant Notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col dir=\"auto\"\u003e\n\u003cli\u003eIf you require custom specifications (e.g., different connectors, plugs, or lengths), please contact our customer service team. Some custom options may require accessory replacements.\u003c\/li\u003e\n\u003cli\u003eFor certain IEM models, the connector housing or casing design may vary slightly from the standard version. We recommend reaching out to customer service promptly to confirm compatibility and details.\u003c\/li\u003e\n\u003cli\u003eProduction lead time for some customized specifications is 3–5 business days. Please contact customer service in advance to confirm availability and timeline. Thank you for your understanding and patience!\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp align=\"start\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/c6dcf17dc084973f9bcade1909abbbca.jpg?v=1768965454\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/b9bbb5beb9b718e8be49f7f2b31e8103.jpg?v=1768965458\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Yongse","offers":[{"title":"4.4mm Recessed 2pin","offer_id":50551663264048,"sku":null,"price":19.99,"currency_code":"USD","in_stock":true},{"title":"3.5mm Recessed 2pin","offer_id":50551663296816,"sku":null,"price":19.99,"currency_code":"USD","in_stock":true},{"title":"4.4mm Short 2pin","offer_id":50551663329584,"sku":null,"price":19.99,"currency_code":"USD","in_stock":true},{"title":"3.5mm Short 2pin","offer_id":50551663362352,"sku":null,"price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/yongse-mech-x.jpg?v=1774800422"},{"product_id":"yongse-1947","title":"Yongse 1947 5N Litz Earphones Upgrade Cable","description":"\u003ch3\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003c!-- more --\u003e\n\u003cp dir=\"auto\"\u003eThe \u003cstrong\u003eYONGSE 1947 Upgrade Earphone Cable\u003c\/strong\u003e is a lightweight, budget-friendly HiFi replacement cable popular among entry-to-mid-level audiophiles for its clean aesthetics, comfort, and subtle performance gains over stock wires. Featuring \u003cstrong\u003e5N silver-plated single crystal copper (OCC base)\u003c\/strong\u003e conductors in a \u003cstrong\u003eLitz structure\u003c\/strong\u003e, it combines the warmth and low distortion of OCC copper with silver-plating's speed and extension—delivering improved clarity, better detail retrieval, reduced interference, and a slightly more open, airy presentation without harshness or thinness.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eAt an accessible price, it's praised as a practical \"daily driver\" upgrade—especially for its extremely light weight, low microphonics (better than many cloth\/fabric cables), and premium-feeling coated or yarn jacket that looks elegant (often in vibrant or neutral colors).\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductor Material\u003c\/strong\u003e: High-purity 5N silver-plated single crystal copper (OCC) in Litz configuration — enhances conductivity, minimizes skin effect, and provides fast transients with natural body.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuild \u0026amp; Comfort\u003c\/strong\u003e: One of the lightest Yongse cables; flexible, tangle-resistant, and low-microphonics thanks to the protective layer (PP yarn or coated finish); ergonomic ear hooks for secure, fatigue-free fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: ~1.2m — ideal for portable use with DAPs, dongles, or phones.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectors\u003c\/strong\u003e:\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003ePlug: 3.5mm single-ended or 4.4mm balanced (gold-plated; customizable in many listings).\u003c\/li\u003e\n\u003cli\u003eEarpiece: 0.78mm 2Pin (standard; recessed options available), MMCX, QDC, or other customs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility\u003c\/strong\u003e: Broad fit for popular IEMs from KZ, Vision-ears, Noble, UM, Moondrop, Tangzu, 7Hz, TRN, Hisenior, Kefine, Simgot, and more.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn the Box\u003c\/strong\u003e: Yongse 1947 Cable × 1 pc (some variants include storage pouch).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 dir=\"auto\"\u003eWhy Choose the Yongse 1947 Upgrade Cable?\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eFrom community feedback (Reddit r\/iems, AEHIFI reviews, AliExpress\/Amazon ~4.8–4.9 ratings):\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Light \u0026amp; Comfortable\u003c\/strong\u003e — Frequently called the \"thinnest\/lightest\" in collections; great for heavier IEMs or long wear; behaves well with minimal rubbing noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubtle but Noticeable Upgrades\u003c\/strong\u003e — Adds clarity, air, separation, and openness; cleans up stock cable flatness without dramatic changes—ideal for budget setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValue King\u003c\/strong\u003e — durable despite thin profile; good aesthetics (vibrant colors in photos, though some note real-life less bright)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003eIt's not a \"flagship\" cable but excels as an affordable, lightweight upgrade—perfect if you're tired of heavy or noisy stock wires.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003ePairing Suggestions\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eThe 1947's silver-plated OCC signature works well with:\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeutral\/Detailed IEMs\u003c\/strong\u003e (e.g., Moondrop, Simgot, or 7Hz hybrids) — Boosts air and extension while keeping smoothness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBass-Heavy Budget Sets\u003c\/strong\u003e (e.g., KZ, TRN) — Adds clarity and control to lows without mud.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Sensitivity IEMs\u003c\/strong\u003e — Cleaner background on balanced dongles\/DAPs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenres\u003c\/strong\u003e — Pop, electronic, acoustic—benefits from added sparkle and openness.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 dir=\"auto\"\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: YONGSE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel\u003c\/strong\u003e: 1947 (variants like 1947Pro with 4-strand 6N configs)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductor\u003c\/strong\u003e: 5N\/6N silver-plated single crystal copper (Litz, often 4 strands)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Length\u003c\/strong\u003e: ~1.2m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug Options\u003c\/strong\u003e: 3.5mm \/ 4.4mm (customizable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Options\u003c\/strong\u003e: 0.78mm 2Pin (primary), MMCX\/QDC\/custom\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Includes\u003c\/strong\u003e: Yongse 1947 Cable × 1 pc\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eAbout Yongse\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eYongse is a leading Chinese manufacturer specializing in high-precision audio cables and upgrade solutions. With a strong focus on genuine premium materials (including 5N\/6N OCC single-crystal copper, silver-plated variants, and advanced constructions), strict ISO-certified production, and consistent quality control, Yongse has earned a global following for delivering exceptional price-to-performance cables trusted by audiophiles and supplied to major brands.\u003c\/p\u003e\n\u003ch3\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003c!-- more --\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/1947.jpg?v=1769046932\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/1_a301dd47-9511-476b-a601-7e0219536873.jpg?v=1769046946\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Yongse","offers":[{"title":"4.4-Recessed-2pin","offer_id":50553838403888,"sku":"Yongse-1947-4.4-2pin","price":19.99,"currency_code":"USD","in_stock":true},{"title":"3.5-Recessed-2pin","offer_id":50553838436656,"sku":"Yongse-1947-3.5-2pin","price":19.99,"currency_code":"USD","in_stock":true},{"title":"4.4-Short-2pin","offer_id":50553838469424,"sku":"Yongse-1947-4.4-Short-2pin","price":19.99,"currency_code":"USD","in_stock":true},{"title":"3.5-Short-2pin","offer_id":50553838502192,"sku":"Yongse-1947-3.5-Short-2pin","price":19.99,"currency_code":"USD","in_stock":true},{"title":"4.4-MMCX","offer_id":50553838534960,"sku":"Yongse-1947-4.4-MMCX","price":19.99,"currency_code":"USD","in_stock":true},{"title":"3.5-MMCX","offer_id":50553838567728,"sku":"Yongse-1947-3.5-MMCX","price":19.99,"currency_code":"USD","in_stock":true},{"title":"4.4-QDC","offer_id":50553838600496,"sku":"Yongse-1947-4.4-QDC","price":19.99,"currency_code":"USD","in_stock":true},{"title":"3.5-QDC","offer_id":50553838633264,"sku":"Yongse-1947-3.5-QDC","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/yongse-1947.jpg?v=1774790931"},{"product_id":"yongse-venom","title":"Yongse Venom 4-strand 6N OCC (SPC) Earphones Upgrade Cable","description":"\u003ch3\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003c!-- more --\u003e\n\u003cp dir=\"auto\"\u003eThe \u003cstrong\u003eYONGSE Venom Upgrade Earphone Cable\u003c\/strong\u003e is a premium yet affordable HiFi replacement cable celebrated for its luxurious look, solid build, and subtle sonic refinements. Constructed with \u003cstrong\u003ehigh-purity 6N silver-plated single crystal copper (OCC base)\u003c\/strong\u003e conductors in a \u003cstrong\u003e4-strand design\u003c\/strong\u003e (each strand featuring a 7x49 core secondary twisted structure for optimal conductivity and reduced skin effect), it combines the natural warmth and low distortion of OCC copper with silver-plating's speed, extension, and sparkle—resulting in cleaner highs, tighter bass control, improved detail retrieval, and a slightly wider, more open soundstage without veering into thin or harsh territory.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eOften paired with its \"sibling\" Spidey cable in reviews, the Venom stands out for its premium \u003cstrong\u003enylon-braided outer jacket \u003c\/strong\u003e(branded and quilted for a high-end feel), \u003cstrong\u003efunctional chin cinch\u003c\/strong\u003e (works reliably unlike many budget cables), and overall luxurious vibe at a budget price—making it a go-to upgrade for those wanting better-than-stock performance without overspending.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductor Material\u003c\/strong\u003e: 6N silver-plated crystal copper (OCC base), 4 strands × 7×49 cores — enhances signal purity, lowers resistance, and boosts transient response with minimal distortion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuild \u0026amp; Comfort\u003c\/strong\u003e: Nylon-braided outer jacket for premium aesthetics and durability; low microphonics and tangle resistance; ergonomic ear hooks and working chin cinch for secure, comfortable fit during long sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: ~1.2m — practical for portable DAPs, dongles, or desktop use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectors\u003c\/strong\u003e:\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003ePlug: 3.5mm single-ended or 4.4mm balanced (gold-plated, 3-micron for excellent contact).\u003c\/li\u003e\n\u003cli\u003eEarpiece: 0.78mm 2Pin or MMCX (standard; customizable options available).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility\u003c\/strong\u003e: Fits popular IEMs from brands like Moondrop, Tangzu, 7Hz, Hisenior, Kefine, Simgot, KZ, and more with standard 2Pin\/MMCX connectors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn the Box\u003c\/strong\u003e: Yongse Venom Cable × 1 pc.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 dir=\"auto\"\u003eWhy Choose the Yongse Venom Upgrade Cable?\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eFrom community reviews (Reddit r\/headphones \u0026amp; r\/iems, YouTube overviews, AEHIFI\/AliExpress ~4.8\/5 ratings with hundreds of sales):\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Feel on a Budget\u003c\/strong\u003e — Looks and feels distinctly luxurious (nylon braid, solid hardware); chin cinch actually works; great overall build quality for the price)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound Improvements\u003c\/strong\u003e — Adds clarity, instrument separation, bass articulation, and soundstage depth; subtle openness and refinement—noticeable upgrade from stock without dramatic shifts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePractical \u0026amp; Reliable\u003c\/strong\u003e — Low microphonics, comfortable handling, durable; users praise it as a \"never go wrong\" pick for everyday use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAesthetics\u003c\/strong\u003e — Unique, eye-catching design (often compared favorably to more expensive cables); pairs well visually and sonically with many IEMs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 dir=\"auto\"\u003ePairing Suggestions\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eThe Venom's silver-plated 6N OCC signature excels with:\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeutral\/Detailed Sets\u003c\/strong\u003e (e.g., Moondrop, Simgot, or 7Hz hybrids) — Boosts air, extension, and separation while keeping smoothness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBass-Heavy or Fun Tunings\u003c\/strong\u003e (e.g., KZ, TRN, or Kefine) — Tightens lows and adds clarity without mud.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Sensitivity Chi-Fi\u003c\/strong\u003e — Cleaner background and dynamics on balanced dongles\/DAPs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenres\u003c\/strong\u003e — Electronic, pop, rock, acoustic—benefits from added sparkle, punch, and openness.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 dir=\"auto\"\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: YONGSE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel\u003c\/strong\u003e: Venom\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductor\u003c\/strong\u003e: 6N silver-plated single crystal copper (4 strands, 7×49 core twisted structure)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Length\u003c\/strong\u003e: ~1.2m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug Options\u003c\/strong\u003e: 3.5mm \/ 4.4mm (gold-plated)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Options\u003c\/strong\u003e: 0.78mm 2Pin \/ MMCX (customizable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign\u003c\/strong\u003e: Nylon-braided jacket, premium hardware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Includes\u003c\/strong\u003e: Yongse Venom Cable × 1 pc\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eAbout Yongse\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eYongse is a leading Chinese manufacturer specializing in high-precision audio cables and upgrade solutions. With a strong focus on genuine premium materials (including 6N\/OCC single-crystal copper, silver-plated variants, and advanced constructions), strict ISO-certified production, and consistent quality control, Yongse has earned a global following for delivering exceptional price-to-performance cables trusted by audiophiles and supplied to major brands.\u003c\/p\u003e\n\u003ch3\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003c!-- more --\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/0_01.jpg?v=1769047541\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/0_02.jpg?v=1769047542\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/0_03.jpg?v=1769047541\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Yongse","offers":[{"title":"4.4-Recessed-2pin","offer_id":50553864225072,"sku":"Yongse-venom-4.4mm-2pin","price":29.99,"currency_code":"USD","in_stock":true},{"title":"3.5-Recessed-2pin","offer_id":50553864257840,"sku":"Yongse-venom-3.5mm-2pin","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/yongse-Venom.jpg?v=1774793130"},{"product_id":"yongse-piano","title":"YONGSE Piano Mono-crystal Copper Earphones Upgrade Cable","description":"\u003ch3\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003c!-- more --\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eElevate Your Listening Experience with Premium Mono Crystal Copper\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eTransform the sound of your in-ear monitors (IEMs) with the YONGSE Piano — a high-performance upgrade cable designed for audiophiles who demand clarity, detail, and reliability. Crafted from ultra-pure materials, this cable delivers smoother signal transmission, reduced distortion, and a more natural, refined audio presentation.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eKey Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Name:\u003c\/strong\u003e YONGSE Piano Upgrade Earphone Cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Piano\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e Approximately 1.2m (ideal balance of portability and freedom)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectors (IEM Side):\u003c\/strong\u003e 0.78mm 2Pin \/ select your required type at checkout for perfect compatibility\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug Type (Source Side):\u003c\/strong\u003e 4.4mm Balanced \/ 3.5mm Single-Ended (choose your preferred plug)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductor Material:\u003c\/strong\u003e Premium 6N-grade Single Crystal Copper — 36 strands × 2 cores, 0.08mm each, insulated with durable PVC for flexibility and longevity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e 1 × YONGSE Piano Upgrade Cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eWhy Choose the YONGSE Piano?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Sound Quality\u003c\/strong\u003e — The high-purity Mono crystal copper minimizes resistance and signal loss, resulting in improved resolution, tighter bass, clearer mids, and extended, sparkling highs. Experience wider soundstage and better instrument separation compared to stock cables.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExceptional Build \u0026amp; Comfort\u003c\/strong\u003e — Soft, tangle-resistant PVC jacket with low microphonics (minimal cable noise when moving). Ergonomic pre-formed ear hooks ensure all-day comfort without fatigue.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Compatibility\u003c\/strong\u003e — Wide range of connectors and plugs make it suitable for popular IEMs (e.g., KZ, Moondrop, Campfire Audio, and more) and balanced\/single-ended sources.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAffordable Audiophile Upgrade\u003c\/strong\u003e — Get flagship-level performance without the premium price tag — perfect for budget-conscious enthusiasts upgrading entry-level or mid-range IEMs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eRecommended Pairings \u0026amp; Synergy Suggestions\u003c\/strong\u003e \u003cbr\u003eThe YONGSE Piano's pure Mono-crystal copper signature excels at adding warmth, body to the mids, smoother timbre, and controlled bass texture without sacrificing detail. It pairs especially well with brighter, leaner, or analytical IEMs to create a more musical and fatigue-free listen. Here are some popular and highly synergistic pairings reported by the community:\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eBright\/Neutral or Analytical IEMs\u003c\/strong\u003e (great for taming treble peaks and adding musicality):\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eMoondrop Variations \/ Blessing series\u003c\/li\u003e\n\u003cli\u003eLetshuoer S12 \/ Cadenza 4\u003c\/li\u003e\n\u003cli\u003eTRN \/ KZ models like ZS10 Pro X or PR2 (adds needed warmth and bass weight)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMidrange-Focused or Vocal-Centric IEMs\u003c\/strong\u003e (enhances naturalness and note weight):\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eSennheiser IE 200 \/ IE 300 \/ IE 600\u003c\/li\u003e\n\u003cli\u003eShure SE series (e.g., SE846, Aonic series)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlanar or Hybrid IEMs\u003c\/strong\u003e (improves dynamics, layering, and overall refinement):\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eLetshuoer EJ07M \/ S15\u003c\/li\u003e\n\u003cli\u003e7Hz Timeless \/ Zero:2 (copper cable complements the speed with better body)\u003c\/li\u003e\n\u003cli\u003eTangzu Zetian Wu or similar planars\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarm\/Bassy IEMs\u003c\/strong\u003e (use if you want even more smoothness and resolution):\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eFiiO JD7 \/ FH series\u003c\/li\u003e\n\u003cli\u003eSony IER-M7\/M9 (adds clarity without losing fun factor)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003ePro Tip:\u003c\/strong\u003e Opt for the \u003cstrong\u003e4.4mm balanced plug\u003c\/strong\u003e if your source supports it (e.g., FiiO, Shanling, Hiby DAPs) — it maximizes the cable's potential for wider soundstage and dynamics. The pure copper nature shines on sources with clean, neutral amplification.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eWhether you're a casual listener or a dedicated audiophile, the YONGSE Piano brings noticeable improvements in detail retrieval, dynamics, and overall musicality. Pair it with your favorite IEMs today and rediscover your music!\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003e\u003cstrong\u003eWhat are Mono Crystal Copper cores?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eMono crystal copper (single crystal) upgrade cables, like the YONGSE Piano, provide cleaner signal transmission with virtually no grain boundaries, resulting in lower distortion, a blacker background, and more refined detail retrieval. They deliver a warmer, more natural timbre with fuller mids, smoother treble, tighter bass texture, and improved musicality—especially effective for taming bright or analytical IEMs—making your music sound more organic, fatigue-free, and engaging without harshness.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eAbout YONGSE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eYONGSE is a respected name in the Chi-Fi (Chinese Hi-Fi) community, specializing in high-quality, affordable upgrade cables for IEMs and headphones. Known for consistent build quality, excellent price-to-performance ratio, and reliable mass production, YONGSE has earned a loyal global following among audio enthusiasts. From entry-level to premium models featuring OCC-grade single crystal copper, silver-plated conductors, and advanced braiding techniques, YONGSE cables deliver durability, comfort, and sonic enhancements that punch well above their price point.\u003c\/p\u003e\n\u003cp align=\"start\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/piano_0.jpg?v=1769757378\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Yongse","offers":[{"title":"4.4mm Recessed 2pin","offer_id":50572053840176,"sku":"YONGSE-Piano-4.4-0.78","price":17.99,"currency_code":"USD","in_stock":true},{"title":"3.5mm Recessed 2pin","offer_id":50572053872944,"sku":"YONGSE-Piano-3.5-0.78","price":17.99,"currency_code":"USD","in_stock":true},{"title":"4.4mm Short 2pin","offer_id":50572053905712,"sku":"YONGSE-Piano-4.4-short-0.78","price":17.99,"currency_code":"USD","in_stock":true},{"title":"3.5mm Short 2pin","offer_id":50572053938480,"sku":"YONGSE-Piano-3.5-short-0.78","price":17.99,"currency_code":"USD","in_stock":true},{"title":"4.4mm QDC","offer_id":50572053971248,"sku":"YONGSE-Piano-4.4-QDC","price":17.99,"currency_code":"USD","in_stock":true},{"title":"3.5mm QDC","offer_id":50572054004016,"sku":"YONGSE-Piano-3.5-QDC","price":17.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/yongse-Piano.jpg?v=1774798751"},{"product_id":"yongse-sakurple","title":"YONGSE Sakurple 8core Silver-plated Monocrystalline Copper Earphone Upgrade Cable","description":"\u003ch3\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003c!-- more --\u003e\n\u003ch2 align=\"start\"\u003e1.Product Name:Yongse Sakurple Earphones Upgrade Cable\u003c\/h2\u003e\n\u003ch2 align=\"start\"\u003e2. Brand: Yongse\u003c\/h2\u003e\n\u003ch2 align=\"start\"\u003e3. Model: Sakurple\u003c\/h2\u003e\n\u003ch2 align=\"start\"\u003e4. Length: About 1.2m\u003c\/h2\u003e\n\u003ch2 align=\"start\"\u003e5. Connector: Recessed 2pin 0.78\u003c\/h2\u003e\n\u003ch2 align=\"start\"\u003e6. Plug type: 4.4mm Plug\u003c\/h2\u003e\n\u003ch2 align=\"start\"\u003e7. Material: 8cores Litz 7MM High Purity Single Crystal Copper\u003c\/h2\u003e\n\u003ch2 align=\"start\"\u003e8. Item contains: Yongse Cable * 1 pc\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/sakurap.jpg?v=1781603322\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Yongse","offers":[{"title":"4.4-Recessed-2pin","offer_id":66999100178736,"sku":"Yongse-Sakurple-4.4-0.78","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/0_ae210d6c-4788-4c50-bb6f-132f92cdd6cc.jpg?v=1781603377"}],"url":"https:\/\/aehifi.com\/collections\/yongse-entry-products-%e5%89%af%e6%9c%ac.oembed","provider":"AEHIFI SHOP","version":"1.0","type":"link"}