{"type":"firestarter.listing","listing":{"id":"lst__1hQeqaN","product_name":"FiiO FH9 1DD+6BA Drivers HiFi In-Ear Earphones","category":null,"description":"Features:-\n\n>Seven-driver hybrid configuration per side.\n\n>In-house developed 13.6mm dynamic driver with 2nd-Gen DLC diaphragm.\n\n>Six Knowles Balanced Armature drivers.\n\n>Interchangeable tuning filters.\n\n>Semi-open acoustic design.\n\n>Stainless Steel Angled MMCX connectors.\n\n>High-purity Pure Silver Cable.\n\n>Interchangeable Termination plugs.\n\n>Rich collection of accessories.\n\nTechnical Specifications:-\n\n>Impedance: 18Ω@1kHz.\n\n>Sensitivity: 108dB.\n\n>Frequency Response: 10Hz-40kHz.\n\n>Max input power: 100mW.\n\n>Single unit weight: 12.8grams.\n\n>Cable length: approx 120cm.\n\nFiiO FH9, the latest flagship Hybrid driver in-ear monitor from the house of FiiO is here. Featuring their in-house developed 2nd-Gen DLC diaphragm Dynamic Driver paired to six Knowles balanced armature drivers, FH9 boasts a seven-driver hybrid configuration on each side. FiiO FH9 features the latest generations industrial-grade design with semi-acoustic design and premium titanium alloy cavities.\n\nSeven Driver Hybrid Configuration Producing High-Resolution Clarity:-\n\nFiiO has designed the FH9 with a seven-driver hybrid configuration on each side. The pair houses a 13.6mm 2nd generation DLC diaphragm dynamic driver paired to six premium balanced armature drivers designed by Knowles. They ensure you get a true-to-life sound performance, a true flagship performance with the FiiO FH9 delivering excellent details and having a rich natural tonality.\n\nLarge Dynamic Driver With 2nd Generation DLC Diaphragm:-\n\nFiiO has designed a large 13.6mm dynamic driver unit for the FH9 that adopts a 2nd gen DLC(Diamond-Like Carbon) diaphragm coil. It is tuned specifically for producing a tremendously powerful and balanced lower-end response. FH9 benefits from it presenting the users with an impactful bass response that has pretty solid extensions.\n\nKnowles Designed Balanced Armature Drivers:-\n\nKnowles is a world-renowned brand that designs high-quality balanced armature drivers","images":["https://cdn.shopify.com/s/files/1/0031/0453/8673/products/fiio-fh9-1dd6ba-drivers-hifi-in-ear-earphones-hifigo-842217.jpg?v=1637215500","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/fiio-fh9-1dd6ba-drivers-hifi-in-ear-earphones-hifigo-fh9-titanium-525359.jpg?v=1637215489","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/fiio-fh9-1dd6ba-drivers-hifi-in-ear-earphones-hifigo-268341.jpg?v=1637215505","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/fiio-fh9-1dd6ba-drivers-hifi-in-ear-earphones-hifigo-282702.jpg?v=1637215510","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/fiio-fh9-1dd6ba-drivers-hifi-in-ear-earphones-hifigo-524810.jpg?v=1637215527"],"price":599.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:31.116Z"},"share_url":"https://firestarter.network/l/lst__1hQeqaN","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__1hQeqaN' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy FiiO FH9 1DD+6BA Drivers HiFi In-Ear Earphones' and a budget_max comfortably above $599.99 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."]}}