{"type":"firestarter.listing","listing":{"id":"lst_TqOnLexo","product_name":"iFi Audio SilentPower USB iPurifier Pro","category":"Accessory","description":"\nAn All-In-One Trinity of Noise Reduction\nWe’ve long been at the tip of the spear in developing ways to silence USB noise - one of our earliest successes in the field was the iGalvanic3.0, and among enthusiasts it has remained one of our most pined-for legacy products.\nThe USB iPurifier Pro is our spiritual successor to the iGalvanic3.0, but it’s also so much more. Ever dedicated to giving listeners simple and elegant tools to perfect their setup, the USB iPurifier Pro unites the features of three legendary products – the iGalvanic3.0, iSilencer, and iDefender – and forges a single, powerful new solution for combatting USB noise.\nCompact, comprehensive, and uncomplicated, the USB iPurifier Pro is your personal guardian against USB noise, ensuring a purer connection between you and your music.\nGalvanic Isolation\nThe USB iPurifier Pro galvanically isolates the input and output circuitry, eliminating the stray currents that cause noise and jitter.\nActive Noise Cancellation\nThe USB iPurifier Pro uses Active Noise Cancellation technology to eliminate EMI and RFI, purifying noisy power.\nIsoGround Technology\nThe USB iPurifier Pro uses IsoGround technology to intelligently and safely remove excess earth connections.\nSpecs\n\nInputs: USB-C; USB-B 3.0\n\nExternal power input: USB-C 5V\n\nGrounding port: Yes\n\nOutputs: USB-A 3.0 (Power & Data); USB-A 3.0 (Power Only)\n\nData speed: 10Gbps\n\nDimensions: 42.8 x 23.2 x 96mm\n\nNet weight: 108g\n\n","images":["https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-ifi-accessory-ifi-audio-silentpower-usb-ipurifier-pro-1208417457.webp?v=1764022846","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-ifi-accessory-ifi-audio-silentpower-usb-ipurifier-pro-1208417456.webp?v=1764022840","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-ifi-accessory-ifi-audio-silentpower-usb-ipurifier-pro-1208417454.webp?v=1764022852","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-ifi-accessory-ifi-audio-silentpower-usb-ipurifier-pro-1208417455.webp?v=1764022837"],"price":249,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:25:56.826Z"},"share_url":"https://firestarter.network/l/lst_TqOnLexo","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 ","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_TqOnLexo' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy iFi Audio SilentPower USB iPurifier Pro' and a budget_max comfortably above $249.00 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."]}}