{"type":"firestarter.listing","listing":{"id":"lst_z7DhSG6j","product_name":"xDuoo TA-66","category":"AMP & DAC","description":"\n\n6N2 Tube for Pre-Amplifier\nDelivers sweet and exquisite sound with the adoption of the 6N2 tube for the preamp stage.\n\n\n6N5P Tube for Buffer\nSoftens and charms the sound with the utilization of the 6N5P tube for the buffer stage.\n\n\nStep-by-Step Potentiometer\nSolves the issue of low volume imbalance with a step-by-step potentiometer, ensuring balanced volume levels.\n\n\nLine Out as Pre-Amplifier\nFeatures one line output, utilizing the tube and volume control to function as a pre-amplifier for various audio amplifiers or active speakers, enhancing sound quality.\n\n\nProfessional Resistances and Capacitors\nIncorporates metal polyester film capacitors customized by xDuoo as coupling capacitance for the tube output, ensuring professional-grade audio performance.\n\n\nPoint-to-Point Wiring for Authentic Sound\nUtilizes point-to-point soldering with copper wires for the tube circuit construction. This method minimizes wiring distances, reduces interference, and ensures circuit cleanliness, resulting in authentic sound reproduction true to the characteristics of vacuum tubes.\n\n\nAluminum Alloy Shell with Sandblasted Texture Panel\nBoasts a high-end sandblasted texture panel and solid aluminum alloy case, providing both aesthetic appeal and effective resistance against external interference.\n\n","images":["https://cdn.shopify.com/s/files/1/0040/7201/3924/files/IMG_0500.jpg?v=1710227620","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/IMG_0515_a6ec054b-73ed-4e9a-a458-100f3ff89550.jpg?v=1710227615","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/IMG_0507_78a8736d-f059-4df2-97f9-89ee6155cd18.jpg?v=1710227618","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/IMG_0524_ee51c995-4cb8-45dc-884d-ba3f41fad8af.jpg?v=1710227620","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/IMG_0544.jpg?v=1710227617","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/IMG_0545.jpg?v=1710227621","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/IMG_0548.jpg?v=1710227616","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/IMG_0551.jpg?v=1710227616"],"price":249.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:46.291Z"},"share_url":"https://firestarter.network/l/lst_z7DhSG6j","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_z7DhSG6j' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy xDuoo TA-66' and a budget_max comfortably above $249.99 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."]}}