{"type":"firestarter.listing","listing":{"id":"lst_i0k1u0da","product_name":"AUNE B1S Hifi Portable DSD Headphone Amplifier Class A Fully Discrete","category":"Headphone Amplifier","description":"\n\n\n\t\nSignal To Noise Ratio: 124\n\n\t\nPackage: Yes\n\n\t\nBrand Name: aune\n\n\t\nOperational Amplifier Chips Model: /\n\n\t\nBuilt-in Battery: No\n\n\t\nModel Number: AUNE B1s\n\n\t\nDimensions (WxHxD): 125x65x18 mm\n\n\t\nChannels: 2 (2.0)\n\n\t\nDAC Model: /\n\n\t\nInput Type: LINE IN (AUDIO IN)\n\n\t\nOutput Type: LINE OUT (AUDIO OUT)\n\n\t\nOutput Power: /\n\n\t\nBluetooth: No\n\n\t\nBody Material: Aluminum\n\n\t\nWIFI: No\n\n\t\nRecommended Headphone Maximum Impedance: 251-300 Ohm\n\n\t\nType: Professional Amplifier\n\n\n\n\n---SpecificationsSplit---\n\n     Orders must be seen: Because each country's voltage is not the same, in order to avoid the phenomenon of burning electrical appliances, please note the selected voltage, 110v-130v or 220v-240v\n\n \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n \n","images":["https://cdn.shopify.com/s/files/1/0031/0453/8673/products/aune-b1s-hifi-portable-dsd-headphone-amplifier-class-a-fully-discrete-headphone-amplifier-hifigo-577588.jpg?v=1648886814","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/aune-b1s-hifi-portable-dsd-headphone-amplifier-class-a-fully-discrete-hifigo-434287.jpg?v=1648457867","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/aune-b1s-hifi-portable-dsd-headphone-amplifier-class-a-fully-discrete-hifigo-614590.jpg?v=1648457867","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/aune-b1s-hifi-portable-dsd-headphone-amplifier-class-a-fully-discrete-hifigo-936532.jpg?v=1648457867","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/aune-b1s-hifi-portable-dsd-headphone-amplifier-class-a-fully-discrete-hifigo-176122.jpg?v=1648457867","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/aune-b1s-hifi-portable-dsd-headphone-amplifier-class-a-fully-discrete-hifigo-781522.jpg?v=1648457867"],"price":194.65,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:31.817Z"},"share_url":"https://firestarter.network/l/lst_i0k1u0da","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_i0k1u0da' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy AUNE B1S Hifi Portable DSD Headphone Amplifier Class A Fully Discrete' and a budget_max comfortably above $194.65 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."]}}