{"product_id":"luna-cables-gris-jumper","title":"LUNA CABLES GRIS Series Neo Vintage Copper Conductor Jumper Cable","description":"\u003cdiv class=\"post-shipping-info\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003eThis is a special order item. Shipping will take about 2 weeks. Depending on the manufacturer’s stock, it may take longer.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"products-eyecatch\"\u003e\n\u003ch2\u003eConnecting the terminals for bi-wiring with the sound of Luna\u003c\/h2\u003e\n\u003ch3\u003eThe 14AWG Neo Vintage conductor, identical to the speaker cable, maximizes the potential for single-wire connection\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"products-desc-title\"\u003eDescription\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct Concept\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eJumper cables used for single-wire connection of bi-wiring compatible speakers are often replaced with the included metal plates or inexpensive cables. However, that contact point exists in the signal path from the amplifier to the speaker unit, and its impact on sound quality cannot be ignored.\u003c\/p\u003e\n\u003cp\u003eThe Luna Cables GRIS Jumper uses the same 1 x 14AWG (41 x 30AWG) tin-plated Neo Vintage copper conductor as the GRIS Speaker cable. By unifying the materials and structure with the speaker cable, the musicality of Luna is consistently maintained throughout the entire signal path. Terminals can be chosen from three types: spade\/spade, banana\/banana, or spade\/banana.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0612\/9139\/7377\/files\/Gris-jumper02.jpg?v=1779618143\" alt=\"\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- LUNA CABLES ブランド共通特徴セクション --\u003e\n\u003cdiv class=\"products-desc-title\"\u003eAbout Luna Cables\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003ch3\u003e\u003cstrong\u003eLuna Cables: Handmade Cables from Montreal\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eLuna Cables is a handmade audio cable brand based in Montreal, Quebec, Canada. All products are produced in small quantities in a workshop, with each cable finished by the hands of a craftsman. The meticulous attention to detail and material quality, not found in mass-produced products, supports the musicality of Luna Cables.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0612\/9139\/7377\/files\/material06.jpg?v=1779534634\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e■ LCNV Conductor (Luna Cable Neo Vintage): Unique Conductor Created by Vintage Processing Machines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eLCNV is a proprietary copper conductor produced with Luna Cable’s unique composition and manufacturing method. Instead of using state-of-the-art CNC machines, vintage wire processing machines are deliberately used to create a conductor with a unique crystal structure and flexibility that modern precision machines cannot replicate. This approach of applying the \"goodness of old things\" to modern hi-fi is the core of the Luna sound.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0612\/9139\/7377\/files\/material03.jpg?v=1779534552\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e■ Waxed Cottondielectric: Vibration control and musicality provided by natural materials\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eLCNV also has waxed cottondielectricIt is covered as.dielectricis a term that refers to the electrical properties of the coating material that covers a conductor; the lower the dielectric constant of the material, the less unnecessary interference with the signal waveform. Wax-impregnated cotton has a lower dielectric constant than plastic-based materials, minimizing signal interference while providing high vibration damping. It absorbs minute noises caused by external vibrations, creating a smooth and rich musical expression that does not feel oppressive while increasing the focus of the sound.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0612\/9139\/7377\/files\/material05.jpg?v=1779534659\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e■ Uncompromising craftsmanship, with all contacts finished by hand soldering\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eAll connections on all Luna Cables cables are hand soldered. The precise contact quality that cannot be obtained through mass production using machines is directly linked to signal transparency and long-term reliability. This painstaking process is one of the reasons why Luna Cables is on par with top audio brands.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0612\/9139\/7377\/files\/material08.jpg?v=1779534516\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e■ Cotton jacket: Made of natural materials from inside to outside\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe exterior is made of a cotton jacket that is flexible and easy to handle. It has appropriate flexibility and sound absorption properties not found in synthetic resin tubes, and suppresses unnecessary tension and vibration propagation during installation. Luna's philosophy of using natural materials from inside to outside is evident here.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0612\/9139\/7377\/files\/material02.jpg?v=1779534689\" alt=\"\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 2em;\" class=\"products-desc-title\"\u003eGRIS Jumper — Details\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003ch3\u003e\u003cstrong\u003eMain features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLCNV 14AWG Conductor (41 x 30AWG):\u003c\/strong\u003eAdopts 14AWG Neo Vintage copper conductor with the same specifications as GRIS Speaker. The stranded wire structure, made up of 41 ultra-fine wires bundled together, provides both flexibility and low resistance, and by completely unifying the material and structure of the speaker cable, it ensures consistency throughout the signal path.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTin plating treatment:\u003c\/strong\u003eThe surface of the LCNV conductor is tin-plated to prevent deterioration due to oxidation over time. Contact quality remains stable even during long-term use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ewaxed cottondielectric：\u003c\/strong\u003eWax-impregnated cotton has a low dielectric constant that minimizes signal interference, while its natural vibration damping effect helps improve focus.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCotton jacket:\u003c\/strong\u003eThe flexible, easy-to-handle cotton exterior allows for smooth installation between speaker binding posts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGold-Plated Spade \/ Straight Banana Connector · All Contact Points Hand-Soldered:\u003c\/strong\u003eThe terminals can be chosen from gold-plated spade or straight banana connectors, and you can freely specify the combination for both ends (spade\/spade, banana\/banana, spade\/banana) when placing your order. All contact points are finished by hand soldering by skilled craftsmen.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReplacing the included jumper plates or inexpensive jumper cables with Luna GRIS Jumpers is one of the cost-effective upgrades to maximize the potential of your entire speaker system. You can experience the effect not only when using GRIS Speakers but also when combined with speaker cables from other brands.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"products-desc-title\"\u003eSpec\u003c\/div\u003e\n\u003ctable style=\"width: 100.087%;\" class=\"table-spec\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 33.3094%;\" scope=\"row\"\u003eConductor\u003c\/th\u003e\n\u003ctd style=\"width: 63.831%;\"\u003e1 × 14AWG (41 × 30AWG) Tin-Plated LCNV (Luna Cable Neo Vintage) Copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 33.3094%;\" scope=\"row\"\u003edielectric\u003c\/th\u003e\n\u003ctd style=\"width: 63.831%;\"\u003eWaxed Cotton\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 33.3094%;\" scope=\"row\"\u003eOuter Jacket\u003c\/th\u003e\n\u003ctd style=\"width: 63.831%;\"\u003eCotton Jacket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 33.3094%;\" scope=\"row\"\u003eConnector\u003c\/th\u003e\n\u003ctd style=\"width: 63.831%;\"\u003eGold-Plated Spade \/ Straight Banana (please specify the combination for both ends when ordering)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 33.3094%;\" scope=\"row\"\u003eConnection Method\u003c\/th\u003e\n\u003ctd style=\"width: 63.831%;\"\u003eAll Contact Points Hand-Soldered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 33.3094%;\" scope=\"row\"\u003eManufacturing\u003c\/th\u003e\n\u003ctd style=\"width: 63.831%;\"\u003eHandmade (Montreal, Canada)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"LUNA CABLES","offers":[{"title":"Straight\/Straight","offer_id":49003931894017,"sku":"GRIS-JP","price":52800.0,"currency_code":"JPY","in_stock":true},{"title":"Spade\/Spade","offer_id":49003931926785,"sku":"GRIS-SP-2","price":52800.0,"currency_code":"JPY","in_stock":true},{"title":"Banana\/Banana","offer_id":49003931959553,"sku":"GRIS-JP","price":52800.0,"currency_code":"JPY","in_stock":true},{"title":"Spade\/Banana","offer_id":49004656787713,"sku":"GRIS-JP","price":52800.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/9139\/7377\/files\/Gris-jumper01.jpg?v=1779618143","url":"https:\/\/exclusive-audio.jp\/en\/products\/eau-rouge-high-pure-copper-speaker-cable-er-sp333agmk2-1-pair-3","provider":"ExAUDIO","version":"1.0","type":"link"}