{"title":"Headphone Upgrade Cables","description":"","products":[{"product_id":"atlas-zeno-1-1-headphone-cable","title":"Atlas Zeno 1:1 Headphone Cable","description":"\u003cstyle\u003e\n  .hb-tabs { margin: 18px 0; border: 1px solid rgba(0,0,0,0.12); border-radius: 10px; overflow: hidden; }\n  .hb-tabs input { display: none; }\n  .hb-tab-labels { display: flex; gap: 0; border-bottom: 1px solid rgba(0,0,0,0.12); background: rgba(0,0,0,0.03); }\n  .hb-tab-labels label {\n    flex: 1;\n    padding: 12px 14px;\n    cursor: pointer;\n    font-weight: 600;\n    text-align: center;\n    user-select: none;\n  }\n  .hb-panels { padding: 14px 16px; background: #fff; }\n  .hb-panel { display: none; }\n\n  #hb-zeno11-tab-1:checked ~ .hb-tab-labels label[for=\"hb-zeno11-tab-1\"],\n  #hb-zeno11-tab-2:checked ~ .hb-tab-labels label[for=\"hb-zeno11-tab-2\"] {\n    background: #fff;\n    border-bottom: 2px solid rgba(0,0,0,0.65);\n  }\n\n  #hb-zeno11-tab-1:checked ~ .hb-panels #hb-zeno11-panel-1,\n  #hb-zeno11-tab-2:checked ~ .hb-panels #hb-zeno11-panel-2 {\n    display: block;\n  }\n\n  .hb-panels h3 { margin: 18px 0 12px; font-size: 1.05em; }\n  .hb-panels p { margin: 20px 0 6px; }\n  .hb-panels ul { margin: 8px 0 20px 18px; }\n\u003c\/style\u003e\n\u003cdiv class=\"hb-tabs\"\u003e\n\u003cinput checked id=\"hb-zeno11-tab-1\" name=\"hb-zeno11-tabs\" type=\"radio\"\u003e \u003cinput id=\"hb-zeno11-tab-2\" name=\"hb-zeno11-tabs\" type=\"radio\"\u003e\n\u003cdiv class=\"hb-tab-labels\"\u003e\n\u003clabel for=\"hb-zeno11-tab-1\"\u003eProduct Summary \u0026amp; Benefits\u003c\/label\u003e \u003clabel for=\"hb-zeno11-tab-2\"\u003eTech Specs \u0026amp; Box Contents\u003c\/label\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-panels\"\u003e\n\u003cdiv id=\"hb-zeno11-panel-1\" class=\"hb-panel\"\u003e\n\u003ch3\u003eProduct Summary\u003c\/h3\u003e\n\u003cp\u003eThe Atlas Zeno 1:1 Headphone Cable is a high-performance OCC copper upgrade cable designed for dynamic headphones that use a single-entry connection. Built to improve both durability and sonic performance over many stock headphone leads, it combines high-purity conductors with Atlas’ cold-weld solder-free construction and low-mass Metik connectors to create a clean, consistent signal path from amplifier to headphone.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-purity OCC (Ohno Continuous Cast) copper conductors for excellent signal clarity\u003c\/li\u003e\n\u003cli\u003eDesigned for 1:1 headphone configurations where the cable connects to a single earcup\u003c\/li\u003e\n\u003cli\u003eCold-weld solder-free construction minimises breaks in the signal path\u003c\/li\u003e\n\u003cli\u003eLow-mass Metik connectors provide stable, wide-bandwidth connections\u003c\/li\u003e\n\u003cli\u003eAvailable with multiple termination options to suit different headphones and amplifiers\u003c\/li\u003e\n\u003cli\u003eSignificant upgrade over many standard cables supplied with even premium headphones\u003c\/li\u003e\n\u003cli\u003eHand-made in Scotland and supplied in official Atlas packaging\u003c\/li\u003e\n\u003cli\u003e5 year manufacturer’s guarantee when registered with Atlas (serial number is on the packaging box or included product guide)\u003c\/li\u003e\n\u003cli\u003eSupported by Atlas’ “Your Cable. Our Promise” approach to in-house repair, customisation and upgrade options to help protect your investment over time\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"hb-zeno11-panel-2\" class=\"hb-panel\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConstruction: Twin coaxial headphone cable\u003c\/li\u003e\n\u003cli\u003eConductor: OCC copper\u003c\/li\u003e\n\u003cli\u003eDielectric: PTFE (Teflon)\u003c\/li\u003e\n\u003cli\u003eScreen: Double OFC braid\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCapacitance: 0.122 pF\/m\u003c\/li\u003e\n\u003cli\u003eInductance: 0.306 µH\/m\u003c\/li\u003e\n\u003cli\u003eResistance: 0.123 Ohms\/m\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePhysical\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOutside Diameter: ~6.0 mm\u003c\/li\u003e\n\u003cli\u003eColour\/Finish: Red fabric\u003c\/li\u003e\n\u003cli\u003eTermination Options: 2.5 mm, 3.5 mm, 6.3 mm jack or 4-pin XLR (Metik connectors)\u003c\/li\u003e\n\u003cli\u003eCustom headphone connectors available depending on headphone model\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s in the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAtlas Zeno 1:1 Headphone Cable (terminated as ordered)\u003c\/li\u003e\n\u003cli\u003eProduct guide (includes serial number for guarantee registration)\u003c\/li\u003e\n\u003cli\u003eOfficial Atlas packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Atlas","offers":[{"title":"2.00m","offer_id":53248217317763,"sku":"","price":437.0,"currency_code":"GBP","in_stock":true},{"title":"2.50m","offer_id":53248217350531,"sku":"","price":461.5,"currency_code":"GBP","in_stock":true},{"title":"3.00m","offer_id":53248217383299,"sku":"","price":486.0,"currency_code":"GBP","in_stock":true},{"title":"4.00m","offer_id":53248217416067,"sku":"","price":534.5,"currency_code":"GBP","in_stock":true},{"title":"5.00m","offer_id":53248217448835,"sku":"","price":583.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0160\/4606\/3670\/files\/atlas_zeno11_square01-Photoroom.png?v=1727260710"},{"product_id":"atlas-zeno-1-2-headphone-cable","title":"Atlas Zeno 1:2 Headphone Cable","description":"\u003cstyle\u003e\n  .hb-tabs { margin: 18px 0; border: 1px solid rgba(0,0,0,0.12); border-radius: 10px; overflow: hidden; }\n  .hb-tabs input { display: none; }\n  .hb-tab-labels { display: flex; gap: 0; border-bottom: 1px solid rgba(0,0,0,0.12); background: rgba(0,0,0,0.03); }\n  .hb-tab-labels label {\n    flex: 1;\n    padding: 12px 14px;\n    cursor: pointer;\n    font-weight: 600;\n    text-align: center;\n    user-select: none;\n  }\n  .hb-panels { padding: 14px 16px; background: #fff; }\n  .hb-panel { display: none; }\n\n  #hb-zeno12-tab-1:checked ~ .hb-tab-labels label[for=\"hb-zeno12-tab-1\"],\n  #hb-zeno12-tab-2:checked ~ .hb-tab-labels label[for=\"hb-zeno12-tab-2\"] {\n    background: #fff;\n    border-bottom: 2px solid rgba(0,0,0,0.65);\n  }\n\n  #hb-zeno12-tab-1:checked ~ .hb-panels #hb-zeno12-panel-1,\n  #hb-zeno12-tab-2:checked ~ .hb-panels #hb-zeno12-panel-2 {\n    display: block;\n  }\n\n  .hb-panels h3 { margin: 18px 0 12px; font-size: 1.05em; }\n  .hb-panels p { margin: 20px 0 6px; }\n  .hb-panels ul { margin: 8px 0 20px 18px; }\n\u003c\/style\u003e\n\u003cdiv class=\"hb-tabs\"\u003e\n\u003cinput checked id=\"hb-zeno12-tab-1\" name=\"hb-zeno12-tabs\" type=\"radio\"\u003e \u003cinput id=\"hb-zeno12-tab-2\" name=\"hb-zeno12-tabs\" type=\"radio\"\u003e\n\u003cdiv class=\"hb-tab-labels\"\u003e\n\u003clabel for=\"hb-zeno12-tab-1\"\u003eProduct Summary \u0026amp; Benefits\u003c\/label\u003e \u003clabel for=\"hb-zeno12-tab-2\"\u003eTech Specs \u0026amp; Box Contents\u003c\/label\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-panels\"\u003e\n\u003cdiv id=\"hb-zeno12-panel-1\" class=\"hb-panel\"\u003e\n\u003ch3\u003eProduct Summary\u003c\/h3\u003e\n\u003cp\u003eThe Atlas Zeno 1:2 Headphone Cable is a high-performance OCC copper upgrade cable designed for dynamic headphones that use a 1:2 dual-entry configuration (i.e., a single amplifier\/socket connection splitting to two headphone connectors). It provides a significant performance uplift over many stock cables by combining high-purity OCC conductors with precision, low-mass Metik connectors and Atlas’ cold-weld, solder-free construction — resulting in a cleaner, more detailed and reliable signal path.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-performance OCC copper conductors for enhanced clarity and low signal loss\u003c\/li\u003e\n\u003cli\u003eEngineered for 1:2 headphone configurations used by many premium brands (Audeze, HiFiMan, Sennheiser, Oppo and more) \u003c\/li\u003e\n\u003cli\u003eAtlas’ cold-weld solder-free construction helps minimise signal path discontinuities\u003c\/li\u003e\n\u003cli\u003eLow-mass, wide-bandwidth Metik connectors reduce influence on the signal and improve contact reliability\u003c\/li\u003e\n\u003cli\u003eCustom terminations available to suit your specific headphone and amp requirements\u003c\/li\u003e\n\u003cli\u003eHand-made in Scotland and supplied in official Atlas packaging\u003c\/li\u003e\n\u003cli\u003e5 year manufacturer’s guarantee when registered with Atlas (serial number is on the packaging box or included product guide)\u003c\/li\u003e\n\u003cli\u003eSupported by Atlas’ “Your Cable. Our Promise” approach to in-house repair, customisation and upgrade options to help protect your investment over time\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"hb-zeno12-panel-2\" class=\"hb-panel\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConstruction: Twin-coaxial conductor headphone cable\u003c\/li\u003e\n\u003cli\u003eConductor: High-purity OCC (Ohno Continuous Cast) copper\u003c\/li\u003e\n\u003cli\u003eDielectric: PTFE (low-loss)\u003c\/li\u003e\n\u003cli\u003eScreen: Double OFC braid shielding for controlled noise performance \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCapacitance: ~0.122 pF\/m\u003c\/li\u003e\n\u003cli\u003eInductance: ~0.306 µH\/m\u003c\/li\u003e\n\u003cli\u003eResistance: ~0.123 Ohms\/m\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePhysical\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOutside Diameter: ~6.0 mm\u003c\/li\u003e\n\u003cli\u003eColour\/Finish: Red fabric outer jacket\u003c\/li\u003e\n\u003cli\u003eTermination: Metik or custom connector options (e.g., dual 2.5mm, 3.5mm, 4.4mm, 6.3mm jacks or balanced adaptors) per order \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s in the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAtlas Zeno 1:2 Headphone Cable (terminated to your specification)\u003c\/li\u003e\n\u003cli\u003eProduct guide (includes serial number for guarantee registration)\u003c\/li\u003e\n\u003cli\u003eOfficial Atlas packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Atlas","offers":[{"title":"2.00m","offer_id":53248217481603,"sku":null,"price":555.0,"currency_code":"GBP","in_stock":true},{"title":"2.50m","offer_id":53248217514371,"sku":null,"price":580.5,"currency_code":"GBP","in_stock":true},{"title":"3.00m","offer_id":53248217547139,"sku":null,"price":606.0,"currency_code":"GBP","in_stock":true},{"title":"4.00m","offer_id":53248217579907,"sku":null,"price":656.5,"currency_code":"GBP","in_stock":true},{"title":"5.00m","offer_id":53248217612675,"sku":null,"price":707.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0160\/4606\/3670\/files\/zeno-1_2-6_3-2_5-Photoroom.png?v=1727260791"},{"product_id":"atlas-zeno","title":"Atlas Zeno Melodic Headphone Cable","description":"\u003cstyle\u003e\n  .hb-tabs { margin: 18px 0; border: 1px solid rgba(0,0,0,0.12); border-radius: 10px; overflow: hidden; }\n  .hb-tabs input { display: none; }\n  .hb-tab-labels { display: flex; gap: 0; border-bottom: 1px solid rgba(0,0,0,0.12); background: rgba(0,0,0,0.03); }\n  .hb-tab-labels label {\n    flex: 1;\n    padding: 12px 14px;\n    cursor: pointer;\n    font-weight: 600;\n    text-align: center;\n    user-select: none;\n  }\n  .hb-panels { padding: 14px 16px; background: #fff; }\n  .hb-panel { display: none; }\n\n  #hb-zenomelodic-tab-1:checked ~ .hb-tab-labels label[for=\"hb-zenomelodic-tab-1\"],\n  #hb-zenomelodic-tab-2:checked ~ .hb-tab-labels label[for=\"hb-zenomelodic-tab-2\"] {\n    background: #fff;\n    border-bottom: 2px solid rgba(0,0,0,0.65);\n  }\n\n  #hb-zenomelodic-tab-1:checked ~ .hb-panels #hb-zenomelodic-panel-1,\n  #hb-zenomelodic-tab-2:checked ~ .hb-panels #hb-zenomelodic-panel-2 {\n    display: block;\n  }\n\n  .hb-panels h3 { margin: 18px 0 12px; font-size: 1.05em; }\n  .hb-panels p { margin: 20px 0 6px; }\n  .hb-panels ul { margin: 8px 0 20px 18px; }\n\u003c\/style\u003e\n\n\u003cdiv class=\"hb-tabs\"\u003e\n  \u003cinput checked id=\"hb-zenomelodic-tab-1\" name=\"hb-zenomelodic-tabs\" type=\"radio\"\u003e\n  \u003cinput id=\"hb-zenomelodic-tab-2\" name=\"hb-zenomelodic-tabs\" type=\"radio\"\u003e\n\n  \u003cdiv class=\"hb-tab-labels\"\u003e\n    \u003clabel for=\"hb-zenomelodic-tab-1\"\u003eProduct Summary \u0026amp; Benefits\u003c\/label\u003e\n    \u003clabel for=\"hb-zenomelodic-tab-2\"\u003eTech Specs \u0026amp; Box Contents\u003c\/label\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hb-panels\"\u003e\n    \u003cdiv id=\"hb-zenomelodic-panel-1\" class=\"hb-panel\"\u003e\n      \u003ch3\u003eProduct Summary\u003c\/h3\u003e\n      \u003cp\u003e\n        A premium upgrade headphone cable designed to extract higher performance from serious headphones and amplification.\n        Built around high-purity copper conductors, careful geometry and robust screening, Zeno Melodic is engineered to reduce noise,\n        preserve low-level detail and deliver a cleaner, more controlled and spacious presentation than typical stock cables.\n      \u003c\/p\u003e\n\n      \u003ch3\u003eKey Benefits\u003c\/h3\u003e\n      \u003cul\u003e\n        \u003cli\u003eHigh-purity copper conductors for a clean, consistent signal path\u003c\/li\u003e\n        \u003cli\u003eCareful cable geometry and screening to help reduce interference and noise pickup\u003c\/li\u003e\n        \u003cli\u003eHigh-quality connector options to suit common headphone and amplifier terminations\u003c\/li\u003e\n        \u003cli\u003eDesigned as a genuine performance upgrade over many manufacturer-supplied headphone leads\u003c\/li\u003e\n\n        \u003cli\u003eHand-made in Scotland and supplied in official Atlas packaging\u003c\/li\u003e\n        \u003cli\u003e5 year manufacturer’s guarantee when registered with Atlas (serial number is on the packaging box or included product guide)\u003c\/li\u003e\n        \u003cli\u003eSupported by Atlas’ “Your Cable. Our Promise” approach to in-house repair, customisation and upgrade options to help protect your investment over time\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv id=\"hb-zenomelodic-panel-2\" class=\"hb-panel\"\u003e\n      \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\n      \u003cp\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/p\u003e\n      \u003cul\u003e\n        \u003cli\u003eConstruction: Headphone cable (model-specific termination options)\u003c\/li\u003e\n        \u003cli\u003eConductor: High-purity copper\u003c\/li\u003e\n        \u003cli\u003eDielectric: Wideband dielectric materials (varies by build)\u003c\/li\u003e\n        \u003cli\u003eScreen: Shielded\/screened construction (varies by build)\u003c\/li\u003e\n      \u003c\/ul\u003e\n\n      \u003cp\u003e\u003cstrong\u003ePhysical\u003c\/strong\u003e\u003c\/p\u003e\n      \u003cul\u003e\n        \u003cli\u003eColour\/Finish: Model finish may vary\u003c\/li\u003e\n        \u003cli\u003eTermination Options: Varies (please select the correct headphone-side and amp-side connectors)\u003c\/li\u003e\n      \u003c\/ul\u003e\n\n      \u003ch3\u003eWhat’s in the Box\u003c\/h3\u003e\n      \u003cul\u003e\n        \u003cli\u003eAtlas Zeno Melodic headphone cable (length\/termination as ordered)\u003c\/li\u003e\n        \u003cli\u003eProduct guide (includes serial number for guarantee registration)\u003c\/li\u003e\n        \u003cli\u003eOfficial Atlas packaging\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Atlas","offers":[{"title":"2.00m","offer_id":53248217907587,"sku":null,"price":795.0,"currency_code":"GBP","in_stock":true},{"title":"2.50m","offer_id":53248217940355,"sku":null,"price":842.0,"currency_code":"GBP","in_stock":true},{"title":"3.00m","offer_id":53248217973123,"sku":null,"price":889.0,"currency_code":"GBP","in_stock":true},{"title":"4.00m","offer_id":53248218005891,"sku":null,"price":982.5,"currency_code":"GBP","in_stock":true},{"title":"5.00m","offer_id":53248218038659,"sku":null,"price":1076.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0160\/4606\/3670\/files\/atlas_zenomelodic_square01-Photoroom.png?v=1727261129"},{"product_id":"atlas-zeno-harmonic-sc","title":"Atlas Zeno Harmonic SC 1:2 Grun Headphone Cable","description":"\u003cstyle\u003e\n  .hb-tabs { margin: 18px 0; border: 1px solid rgba(0,0,0,0.12); border-radius: 10px; overflow: hidden; }\n  .hb-tabs input { display: none; }\n  .hb-tab-labels { display: flex; gap: 0; border-bottom: 1px solid rgba(0,0,0,0.12); background: rgba(0,0,0,0.03); }\n  .hb-tab-labels label {\n    flex: 1;\n    padding: 12px 14px;\n    cursor: pointer;\n    font-weight: 600;\n    text-align: center;\n    user-select: none;\n  }\n  .hb-panels { padding: 14px 16px; background: #fff; }\n  .hb-panel { display: none; }\n\n  #hb-zenoharmonicgrun-tab-1:checked ~ .hb-tab-labels label[for=\"hb-zenoharmonicgrun-tab-1\"],\n  #hb-zenoharmonicgrun-tab-2:checked ~ .hb-tab-labels label[for=\"hb-zenoharmonicgrun-tab-2\"] {\n    background: #fff;\n    border-bottom: 2px solid rgba(0,0,0,0.65);\n  }\n\n  #hb-zenoharmonicgrun-tab-1:checked ~ .hb-panels #hb-zenoharmonicgrun-panel-1,\n  #hb-zenoharmonicgrun-tab-2:checked ~ .hb-panels #hb-zenoharmonicgrun-panel-2 {\n    display: block;\n  }\n\n  .hb-panels h3 { margin: 18px 0 12px; font-size: 1.05em; }\n  .hb-panels p { margin: 20px 0 6px; }\n  .hb-panels ul { margin: 8px 0 20px 18px; }\n\u003c\/style\u003e\n\u003cdiv class=\"hb-tabs\"\u003e\n\u003cinput checked id=\"hb-zenoharmonicgrun-tab-1\" name=\"hb-zenoharmonicgrun-tabs\" type=\"radio\"\u003e \u003cinput id=\"hb-zenoharmonicgrun-tab-2\" name=\"hb-zenoharmonicgrun-tabs\" type=\"radio\"\u003e\n\u003cdiv class=\"hb-tab-labels\"\u003e\n\u003clabel for=\"hb-zenoharmonicgrun-tab-1\"\u003eProduct Summary \u0026amp; Benefits\u003c\/label\u003e \u003clabel for=\"hb-zenoharmonicgrun-tab-2\"\u003eTech Specs \u0026amp; Box Contents\u003c\/label\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb-panels\"\u003e\n\u003cdiv id=\"hb-zenoharmonicgrun-panel-1\" class=\"hb-panel\"\u003e\n\u003ch3\u003eProduct Summary\u003c\/h3\u003e\n\u003cp\u003eThe Atlas Zeno Harmonic SC 1:2 Grun is a reference-class balanced headphone cable engineered to unlock the full potential of high-fidelity headphones. Combining ultra-pure solid-core OCC copper conductors with a true dual-balanced topology and the Atlas Grun Coherent Earthing System, this cable delivers exceptionally low noise, outstanding clarity and a wide, natural-sounding presentation. Designed for demanding listeners seeking the highest performance in headphone systems, it provides a significant upgrade over typical manufacturer-supplied leads. \u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-purity solid-core OCC copper conductors for minimal distortion and superior signal integrity\u003c\/li\u003e\n\u003cli\u003eTrue dual-balanced design with Grun Coherent Earthing System to reduce EMI\/RFI noise and lower the noise floor\u003c\/li\u003e\n\u003cli\u003eAdvanced wideband dielectric for neutral, accurate and natural-sounding performance\u003c\/li\u003e\n\u003cli\u003eLow-mass, wide-bandwidth precision connectors with cold-weld (solder-free) construction for continuous contact\u003c\/li\u003e\n\u003cli\u003eExceptional dynamic range, detail retrieval and spatial coherence for critical listening applications\u003c\/li\u003e\n\u003cli\u003eIdeal for high-end headphones requiring balanced operation (e.g., 4-pin XLR or 4.4mm TRRS terminations)\u003c\/li\u003e\n\u003cli\u003eHand-made in Scotland and supplied in official Atlas packaging\u003c\/li\u003e\n\u003cli\u003e5 year manufacturer’s guarantee when registered with Atlas (serial number is on the packaging box or included product guide)\u003c\/li\u003e\n\u003cli\u003eSupported by Atlas’ “Your Cable. Our Promise” approach to in-house repair, customisation and upgrade options to help protect your investment over time\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"hb-zenoharmonicgrun-panel-2\" class=\"hb-panel\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConstruction: Dual-balanced solid-core design\u003c\/li\u003e\n\u003cli\u003eConductor: OCC (Ohno Continuous Cast) copper\u003c\/li\u003e\n\u003cli\u003eDielectric: Physical FPE (wideband foamed polyethylene) for improved signal accuracy\u003c\/li\u003e\n\u003cli\u003eScreen: Integrated Grun Coherent Earthing System\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCapacitance: ~40.05 pF\/m\u003c\/li\u003e\n\u003cli\u003eInductance: ~0.798 µH\/m\u003c\/li\u003e\n\u003cli\u003eResistance: ~0.971 Ohms\/m\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePhysical\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOutside Diameter: ~8.6 mm\u003c\/li\u003e\n\u003cli\u003eColour\/Finish: Black fabric with luxe options available\u003c\/li\u003e\n\u003cli\u003eTermination Options: Balanced 4-pin XLR or 4.4mm TRRS compatible (varies by order)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s in the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAtlas Zeno Harmonic SC 1:2 Grun headphone cable (balanced termination as ordered)\u003c\/li\u003e\n\u003cli\u003eAtlas Grun coherent earthing cable (1:2)\u003c\/li\u003e\n\u003cli\u003eGrun spade adapter\u003c\/li\u003e\n\u003cli\u003eOfficial Atlas packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Atlas","offers":[{"title":"2.00m","offer_id":53248218202499,"sku":null,"price":1053.0,"currency_code":"GBP","in_stock":true},{"title":"2.50m","offer_id":53248218235267,"sku":null,"price":1121.0,"currency_code":"GBP","in_stock":true},{"title":"3.00m","offer_id":53248218268035,"sku":null,"price":1189.0,"currency_code":"GBP","in_stock":true},{"title":"4.00m","offer_id":53248218300803,"sku":null,"price":1325.0,"currency_code":"GBP","in_stock":true},{"title":"5.00m","offer_id":53248218333571,"sku":null,"price":1461.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0160\/4606\/3670\/files\/audiosanctuary_atlas_zeno_harmonic_sc_2-Photoroom.png?v=1727261272"}],"url":"https:\/\/www.holburnonline.co.uk\/collections\/headphone-upgrade-cables.oembed","provider":"Holburn Online","version":"1.0","type":"link"}