{"type":"firestarter.listing","listing":{"id":"lst_xIZ9vrXB","product_name":"iFi Audio SilentPower Quasar Power Cable","category":"Accessory","description":"Explore the Quasar\nQuasar is the power cable for those starting out on their journey into the exploration of the impact of mains upon their audio systems. It is a truly geometrically balanced cable, designed for the starter audiophile. The Quasar has no shielding to reduce the capacitors designed for high powered amplifiers.\nTrue balanced power cable\nUsing true geometrically balanced pairs means that the magnetic fields caused by the live and neutral conductors cancel each other out perfectly. This is a key component in the Ground Zero design.\nGround Zero\nUsing iFi’s unique Ground Zero design technology, the Quasar active power cable creates a central core that is free of any magnetic fields.\nConcurrent Shielding\nThe cable design incorporates concurrent shielding for individual power lines and therefore creates a cable offering constant impedance, that is superbly insulated from EMI/RFI and feeds your audio or AV system with clean electricity for improved sound and performance.\nSpecs\n\nLengths: 1.8m (70.8\")\n\nOperating voltage: 90V–265V\n\nCable rating: 25A max\n\nSocket rating: 15A @ 125VAC max; 10A @ 250VAC max\n\nNet weights (US): 1.20kg (2.65lbs)\n","images":["https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-ifi-accessory-ifi-audio-silentpower-quasar-power-cable-1208417466.webp?v=1764023079","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-ifi-accessory-ifi-audio-silentpower-quasar-power-cable-1208417468.webp?v=1764023083","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-ifi-accessory-ifi-audio-silentpower-quasar-power-cable-1208417467.webp?v=1764022956","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-ifi-accessory-ifi-audio-silentpower-quasar-power-cable-1208417469.webp?v=1764022972"],"price":499,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:25:56.840Z"},"share_url":"https://firestarter.network/l/lst_xIZ9vrXB","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_xIZ9vrXB' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy iFi Audio SilentPower Quasar Power Cable' and a budget_max comfortably above $499.00 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."]}}