{"type":"firestarter.listing","listing":{"id":"lst_fxTLccvl","product_name":"Astrotec Archimedes Planar Magnetic Driver In-Ear Earphone","category":null,"description":"Features:-\n>High-Performance Planar Magnetic Driver IEMs.\n>Innovative New Driver Unit Developed With Ultra-Thin Flat Diaphragm + Ceramic Vibration Plate.\n>Nine-Layered Piezo Electric Vibration Plate.\n>Nano-Scale Planar Diaphragm.\n>Low-Voltage Strong Magnetic Design.\n>Professionally Designed Complex Acoustic System.\n>Professional Tuning for Clean, High-Resolution Sound.\n>CNC-Machined Stainless Steel Cavities.\n>Unique Self-Developed Structure.\n>Powerful Sound Response.\nTechnical Information:-\n>Impedance: 16Ω.\n>Sensitivity: 106dB SPL/mW.\n>Frequency Response Range: 5Hz~25kHz.\n>Connector Type: 0.78mm 2-Pin Connectors.\n>Cable: Transparent Copper Cable.\nAstrotec has brought us its revolutionary Archimedes, a brand new pair of in-ear monitors equipped with a large-sized 14.8mm planar magnetic driver unit combined with a nine-layered Piezoelectric ceramic vibration plate. The pair produces a clear and powerful sound with its ultra-thin micron-etched diaphragm and a strong magnetic structure consisting of dual-sided 14 high-flux magnets. Astrotec has designed the pair with CNC-machined stainless steel cavities. The Planar Driver is supported by an innovative nine-layered piezoelectric ceramic plate that enhances the overall atmosphere and gives you an edge over traditional planar magnetic driver IEMs. Explore a wide range of music genres with the powerful sound response of the Astrotec Archimedes.\nImmensely Powerful Planar Magnetic Driver Unit:-\nAstrotec Archimedes is equipped with a 14.8mm planar magnetic driver unit. It adopts a micron-level etching on an ultra-thin diaphragm. The driver helps the pair to produce a fast, accurate sound with strong detail retrieval. Astrotec has designed this driver with great precision to achieve a clean output with ultra-low distortion characteristics.\nStrong Magnetic Architecture:-\nAstrotec Archimedes packs a strong magnetic design that powers its large planar driver well. It has 14 high-flux m","images":["https://cdn.shopify.com/s/files/1/0031/0453/8673/files/astrotec-archimedes-planar-magnetic-driver-in-ear-earphone-hifigo-archimedes-silver-855934.jpg?v=1747386171","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/astrotec-archimedes-planar-magnetic-driver-in-ear-earphone-hifigo-423575.jpg?v=1747386187","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/astrotec-archimedes-planar-magnetic-driver-in-ear-earphone-hifigo-905635.jpg?v=1747386174","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/astrotec-archimedes-planar-magnetic-driver-in-ear-earphone-hifigo-556970.jpg?v=1747386184","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/astrotec-archimedes-planar-magnetic-driver-in-ear-earphone-hifigo-628514.jpg?v=1747386164"],"price":129.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:28.935Z"},"share_url":"https://firestarter.network/l/lst_fxTLccvl","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_fxTLccvl' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Astrotec Archimedes Planar Magnetic Driver In-Ear Earphone' and a budget_max comfortably above $129.99 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."]}}