{"product_id":"6n-single-crystal-copper-headphone-upgrade-cable-for-sennheiser-hd-660s2-hd-650-hd-660s-hd-600","title":"6N Single Crystal Copper Headphone Upgrade Cable with SENNHEISER HD Series 2-Pin Connectors","description":"\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eCable Length：\u003c\/strong\u003e1.8 m (71 in)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eConstruction：\u003c\/strong\u003e8-Core Hand-Braided\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eConductor：\u003c\/strong\u003e6N Single Crystal Copper\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWire Gauge：\u003c\/strong\u003e26 AWG\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eJacket Material：\u003c\/strong\u003ePremium-grade Soft PVC Jacket\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eCore Configuration：\u003c\/strong\u003eEach core consists of 19 individually stranded conductors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eTermination Options：\u003c\/strong\u003e4.4mm Balanced (Pentaconn) \/ 3.5mm Single-Ended (stereo) \/ 2.5mm Balanced \/ 4-Pin XLR Balanced \/ 6.35mm Single-Ended\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003ePrecision Assembly \u0026amp; Soldering\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAll plug and connector terminations are \u003cstrong\u003ehand-soldered using premium gold-silver solder\u003c\/strong\u003e, ensuring excellent electrical conductivity, stable signal transfer, and long-term reliability.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eTo further enhance structural integrity, every solder joint is reinforced with \u003cstrong\u003eUV-cured resin\u003c\/strong\u003e, providing additional protection against oxidation, vibration, and mechanical stress for outstanding durability and consistent performance over years of use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0896\/5160\/9634\/files\/5fdf3d624bfd94aacd8532f688acac46.jpg?v=1785404488\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong\u003eWhy 6N Single Crystal Copper?\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eEngineered with \u003cstrong\u003e6N Single Crystal Copper\u003c\/strong\u003e, this cable utilizes ultra-high-purity copper conductors with an advanced continuous crystal structure. By minimizing crystal boundaries and reducing signal transmission barriers, it helps preserve signal integrity while delivering a natural, rich, and highly musical listening experience.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003cspan role=\"text\"\u003eRich Tonality \u0026amp; Natural Musicality\u003c\/span\u003e：\u003c\/strong\u003eExperience a fuller and more organic sound signature with enhanced tonal density and natural timbre. Vocals gain richer texture and emotional presence, while acoustic instruments benefit from more realistic body, warmth, and harmonic balance.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003ePowerful Dynamics \u0026amp; Smooth Transient Response：\u003c\/strong\u003eThe high-purity copper conductor delivers excellent current transmission capability, improving dynamic contrast and musical impact. Bass response becomes deeper and more controlled, with enhanced weight and definition while maintaining a smooth and natural presentation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003cspan role=\"text\"\u003eRefined Detail \u0026amp; Cohesive Imaging\u003c\/span\u003e：\u003c\/strong\u003eThe stable conductor structure preserves subtle musical information while maintaining excellent coherence across the frequency range. Instruments and vocals are presented with a more solid foundation, accurate positioning, and a naturally layered soundstage.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/span\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eEngineered specifically for headphones featuring \u003cstrong\u003eSENNHEISER HD Series 2-Pin Connectors：\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cstrong\u003e\u003cspan\u003eSENNHEISER\u003c\/span\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cspan\u003eHD 660S2, HD 650, HD 660S, HD 600\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eTo ensure your cable is configured correctly, please specify your Headphone model and preferred cable termination when placing your order.\u003c\/span\u003e\u003c\/p\u003e","brand":"GUCraftsman","offers":[{"title":"Wtyk 2.5mm","offer_id":46128519479330,"sku":null,"price":158.0,"currency_code":"USD","in_stock":true},{"title":"Wtyk 3.5mm","offer_id":46128519512098,"sku":null,"price":158.0,"currency_code":"USD","in_stock":true},{"title":"Wtyk XLR 4-pin","offer_id":46128519544866,"sku":null,"price":158.0,"currency_code":"USD","in_stock":true},{"title":"Wtyk 4.4mm","offer_id":46128519577634,"sku":null,"price":158.0,"currency_code":"USD","in_stock":true},{"title":"Wtyk 6.35mm","offer_id":46128519610402,"sku":null,"price":158.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/5160\/9634\/files\/01-_E4_B8_BB_E5_9B_BE_01-48_3c06c75e-a1f2-45a9-98fd-0a2388cb0eef.jpg?v=1785385681","url":"https:\/\/gucraftsman.com\/pl\/products\/6n-single-crystal-copper-headphone-upgrade-cable-for-sennheiser-hd-660s2-hd-650-hd-660s-hd-600","provider":"GUCraftsman","version":"1.0","type":"link"}