{"type":"firestarter.listing","listing":{"id":"lst_1cFq2boN","product_name":"OpenAudio Siren","category":"In-Ear Monitors","description":"\n\nSiren: A Symphony of Craftsmanship and Sound\nAs night falls, the Siren perches on moonlit rocks, her melodious voice soothing the sea, smoothing away worries and restoring tranquility. OA’s \"Siren\" earphones embody this calming essence with their handcrafted flowing sand design, inspired by the sea’s serenity. The delicate fishtail patterns, high-transparency imported resin, and fresh Tiffany Blue hue capture the beauty of water in motion. Like droplets reflecting the moonlight, the transparent casing enhances brightness and vibrancy. With crystal-clear sound and exquisite craftsmanship, the \"Siren\" brings a peaceful ocean to your ears in a noisy world.\n\n\nHybrid Driver Configuration for Superior Sound\nWith extensive experience in hybrid earphone design, we have crafted the \"Siren\" to fully maximize the unique characteristics of each driver. The \"Siren\" features a combination of 1 dynamic driver and 2 custom-tuned balanced armature drivers per side, supported by a 2-channel 3-way crossover system and a flexible low-frequency duct. This precise configuration ensures smooth transitions across low, mid, and high frequencies, allowing each range to shine. The BA drivers, specifically tuned for mid and high frequencies, deliver rich tones, enhanced clarity, and seamless phase alignment for a harmonious and natural listening experience.\n\n\nAll-New Dynamic Driver with Metal Chamber Design\nThe \"Siren\" is equipped with the same 2nd-Gen 10MM PU soft suspension long-stroke beryllium-coated diaphragm dynamic driver found in the \"MIZAR\", offering enhanced magnetic flux for superior kinetic energy efficiency. The beryllium coating strengthens the driver for more detailed, accurate sound reproduction, providing a richer and more nuanced listening experience. The flexible low-frequency duct further enhances bass depth and volume. Additionally, an independent front and rear metal chamber maximizes ample pneumatic volume and controls linear diaphragm response, effectively reducing re","images":["https://cdn.shopify.com/s/files/1/0040/7201/3924/files/10_8d0f0cd7-25ba-453b-8071-d27b24b20bf7.jpg?v=1727144448","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/01_dcdb2088-714f-4d4a-b6c7-7c4cd7944255.jpg?v=1727144448","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/02_5de7b9eb-0bf7-41a5-905f-0aadad062efc.jpg?v=1727144448","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/08_0f0fa7fa-0990-4887-9911-a36cb70701e9.jpg?v=1727144448","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/03_e29dc432-987d-4c35-88d5-fe23096479ad.jpg?v=1727144448","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/04_35274dbb-cca3-452b-8da2-c6552a81946c.jpg?v=1727144448","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/05_e3101a43-806e-469a-b2f7-e69552ef0e5b.jpg?v=1727144448"],"price":249.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:45.789Z"},"share_url":"https://firestarter.network/l/lst_1cFq2boN","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_1cFq2boN' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy OpenAudio Siren' and a budget_max comfortably above $249.99 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."]}}