{"type":"firestarter.listing","listing":{"id":"lst_n4gfil4b","product_name":"Kinera URD","category":"Earphones/IEMs","description":"\n\n\nKinera URD, The Goddess of Past\nURD, like every other IEM by Kinera, has its spiritual connection with the Norse Myths. Professional acoustic engineers and chief artists have done a study on URD(The eldest sister among the Norn, the goddesses of fate). URD is the in-charge of the past for the gods. She has her own Well right under the World tree, called the Well of URD. The design and tuning for Kinera URD depict the URD from Norse Mythology.\n\n\n\n\n\n3D-Printed Stereoscopic Face Plates\nKinera has got a good reputation for designing premium hand-painted ear cavities for its In-Ear Monitors. The latest URD is another step from Kinera in the right direction we can say. It's their first-ever pair to feature 3D printed sculpted faceplates. These are then finished by a Hand painting artist for a rich and premium finish. The design of the URD depicts the \"Well of URD\", a Norse Myth.\n\n\n\n\n\nFive-Driver Tribrid Configuration\nKinera URD is the brand's first IEM launch in 2022. It features dual Sonion EST drivers, coaxial double dynamic drivers, and a single high-performance balanced armature driver. These drivers are arranged and adjusted in a three-way frequency crossover for a natural and low-distortion output signal. The 8mm titanium crystal diaphragm coaxial double dynamic has strong acoustic performance, large dynamics, rapid transient response, clear low frequency levels, and solid texture. Knowles RAF-32873 is a full-frequency balanced armature unit, which has both low-frequency volume and texture, full mid-range sound, high-frequency gorgeous ductility, and strong resolution. It is mainly used in the mid-range, which can have better connection between low frequency and high frequency to make the sound energy distribution more even. Kinera customized BA 11021 is responsible for the intermediate frequency, making sweet female voice and strong magnetic male voice. Connected with the bass and treble.\n\n\n\n\n\nHigh-Quality Cable For Best Performance\nIn order to bring the best ou","images":["https://cdn.shopify.com/s/files/1/0040/7201/3924/products/KineraURD-1-1000.jpg?v=1646217473","https://cdn.shopify.com/s/files/1/0040/7201/3924/products/KineraURD-3-1000.jpg?v=1646217473","https://cdn.shopify.com/s/files/1/0040/7201/3924/products/KineraURD-11-1000.jpg?v=1646217473","https://cdn.shopify.com/s/files/1/0040/7201/3924/products/KineraURD-4-1000.jpg?v=1646217473","https://cdn.shopify.com/s/files/1/0040/7201/3924/products/KineraURD-5-1000.jpg?v=1646217473","https://cdn.shopify.com/s/files/1/0040/7201/3924/products/KineraURD-9-1000.jpg?v=1646217473","https://cdn.shopify.com/s/files/1/0040/7201/3924/products/KineraURD-2-1000.jpg?v=1646217473"],"price":650,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:47.588Z"},"share_url":"https://firestarter.network/l/lst_n4gfil4b","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_n4gfil4b' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Kinera URD' and a budget_max comfortably above $650.00 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."]}}