{"type":"firestarter.listing","listing":{"id":"lst_SeeD-5ap","product_name":"TOPPING P50 Linear Power Supply (Apos Certified)","category":"Accessory","description":"The TOPPING P50 Linear Power Supply is made from a solid aluminum brick for a sleek look, mechanical strength, and anti-interference. The P50 is regulated with three TPS7A4700 ultralow noise linear regulators and has a sealed toroidal transformer. It comes with 15V modules that provide more than 10000uF capacitors in total, and 5V modules that provide more than 8000uF capacitors in total giving the output enough energy reserves. Finally, the P50 is compatible with global voltage and works well with the TOPPING D50, D50s, A50, or the DX3 Pro. Combine it with the TOPPING A50 Headphone Amp and the TOPPING D50s DAC to create a comprehensive audio setup with top sound reproduction.\n\n\nSpecs:\n\n\nSize: 11 x 11 x 5.2 cm\nWeight: 0.88 kg\nPower Input: AC110V/AC220V 50Hz/60Hz\n\nPower Output: USB-A*2,DC(5.5/2.1)*1\n\nPower Supply Noise：&lt;1mVrms\nOutput Power:\n\nDC5V 1A*2\nDC15V 1A\nDC5V 1A*1+DC15V 0.9A\nDC5V 0.8A*2+DC15V 0.8A\n\n\n","images":["https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-topping-accessory-topping-p50-linear-power-supply-apos-certified-29739925209259.jpg?v=1629321758","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-topping-accessory-topping-p50-linear-power-supply-apos-certified-28944881090731.jpg?v=1629321758","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-topping-accessory-topping-p50-linear-power-supply-apos-certified-28944881123499.jpg?v=1629321758","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-topping-accessory-topping-p50-linear-power-supply-apos-certified-28944881156267.jpg?v=1629321758","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-topping-accessory-topping-p50-linear-power-supply-apos-certified-28944881189035.jpg?v=1629321758","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-topping-accessory-topping-p50-linear-power-supply-apos-certified-28944881221803.jpg?v=1629321758","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-topping-accessory-topping-p50-linear-power-supply-apos-certified-28944881254571.jpg?v=1629321758","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-topping-accessory-topping-p50-linear-power-supply-apos-certified-28944881287339.jpg?v=1629321758","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-topping-accessory-topping-p50-linear-power-supply-apos-certified-28944881320107.jpg?v=1629321758","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-topping-accessory-topping-p50-linear-power-supply-apos-certified-28944881352875.jpg?v=1629321758","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-topping-accessory-topping-p50-linear-power-supply-apos-certified-28944881385643.jpg?v=1629321758","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-topping-accessory-topping-p50-linear-power-supply-apos-certified-28944881418411.jpg?v=1629321758","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-topping-accessory-topping-p50-linear-power-supply-apos-certified-28944881451179.jpg?v=1629321758"],"price":97.49,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:25:59.662Z"},"share_url":"https://firestarter.network/l/lst_SeeD-5ap","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_SeeD-5ap' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy TOPPING P50 Linear Power Supply (Apos Certified)' and a budget_max comfortably above $97.49 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."]}}