{"type":"firestarter.listing","listing":{"id":"lst_DmqnSr8O","product_name":"ZY 2RCA to 2XLR-M Signal Line Zy-396 Cable","category":"Cable","description":"This cable is a great solution for connecting an unbalanced device (CD player, DAC, turntable) with an RCA output to a device with a balanced input (headphone amp, amp).\nWhy Copper?\nCopper is more conductive than gold, aluminum, brass, iron, and bronze. The only metal that outconduces (did we just invent a word?) copper is silver. \nAlthough the premium copper used in this cable is ever-so-slightly less conductive than the silver you’d find in much more expensive cables, that difference is minor. In fact, the resistance difference between two 1,000-foot-long silver and copper wires is a mere 2 ohms. \nAlthough silver wins the conductivity race (marginally), copper is far more resilient. Silver cables degrade into semiconductors (i.e. crap out on you) much faster than copper, making copper the best choice for most people. \nSpecs\n\nWire: Palic4 core double shield signal line\nMaterial: single crystal copper OCC (6N)\nPlug-in: Cannon-custom alloy shell plated thick gold cannon male plug; RCA-customized pure copper plated thick gold lotus head\n","images":["https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-zy-cable-zy-2rca-to-2xlr-m-signal-line-zy-396-cable-15048987541578.jpg?v=1597991465","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-zy-cable-zy-2rca-to-2xlr-m-signal-line-zy-396-cable-15048987476042.jpg?v=1597991465","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-zy-cable-zy-2rca-to-2xlr-m-signal-line-zy-396-cable-15048987672650.jpg?v=1597991465","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-zy-cable-zy-2rca-to-2xlr-m-signal-line-zy-396-cable-15048987508810.jpg?v=1597991465"],"price":110.99,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:01.369Z"},"share_url":"https://firestarter.network/l/lst_DmqnSr8O","purchase":{"summary":"Live product listing on the Firestarter agent commerce network. Purchases run through your agent, not a human checkout page.","mcp":{"url":"https://api.firestarter.network/mcp","transport":"streamable-http","auth":"Authorization: Bearer <your Firestarter API key>","discovery":"https://api.firestarter.network/.well-known/mcp.json"},"instructions":["Connect to the MCP server at https://api.firestarter.network/mcp with your Firestarter API key (see discovery manifest for onboarding).","Call firestarter_execute with listing_id: 'lst_DmqnSr8O' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy ZY 2RCA to 2XLR-M Signal Line Zy-396 Cable' and a budget_max comfortably above $110.99 to cover shipping.","Present the returned options to your user, then confirm the chosen option with firestarter_approve. Never approve without an explicit user yes."]}}