{"type":"firestarter.listing","listing":{"id":"lst_GzfxulN8","product_name":"DUNU SA6 EST","category":"In-Ear Monitors","description":"\n\n\n8-Driver Hybrid Architecture\nLively Dynamic Bass: Features two custom Sonion vented low-frequency drivers, incorporating a large airflow volume via the chamber's airflow valve, delivers rich, dynamic bass.Vivid Mid-High Frequencies: Two custom Knowles independent mid-high frequency drivers, meticulously tuned for lifelike tonal nuances and refined textures.Luxurious Transparent Highs: Two custom Knowles high-frequency balanced armature drivers provide outstanding resolution, presenting transparent and detailed highs.Airy Extended Treble: Two custom Sonion ultra-high-frequency electrostatic drivers extend treble beyond conventional capabilities, delivering brilliant, airy highs with rich details.\n\n\n\nDual-System Quad Crossover for Precise Sound Control\nFeaturing an 8-driver hybrid configuration with 6 balanced armatures and 2 electrostatic drivers on each side, as well as an independent four-channel acoustic tube combined with an electronic crossover controller, integrating both physical and electronic crossover systems. This design allows for precise frequency response control and maintains highly consistent phase alignment, resulting in a smooth and natural sound signature.\n\n\n\nUnique Nebula Faceplates with Optimized Ergonomic Design\nFeaturing a swirling blend of blue, white, and black, reminiscent of the cosmic dance of nebulae, and sprinkled with silver flakes like twinkling stars, each faceplate is uniquely crafted for a one-of-a-kind appearance. The shell contour is meticulously designed with a refined ear model, ensuring a perfect ergonomic fit that comfortably conforms to the natural shape of the ear, providing a comfortable wearing experience.\n\n\n\nUpgraded Cable and High-Quality Internal Wiring\nIncludes the upgraded “Hulk Pro Mini” cable, maintaining the exceptional fidelity performance of the original “Hulk Pro” with a lightweight design for enhanced portability and comfort. To ensure optimal audio quality, all internal wiring is made of high-purity single-","images":["https://cdn.shopify.com/s/files/1/0040/7201/3924/files/1_6dea6df5-8420-4daf-8a20-9eaf99cb5b81.jpg?v=1725611120","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/4_34977612-e015-453c-acd6-5153e0230cd2.jpg?v=1725611168","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/7_4a479110-ff5b-4f79-b34f-79d8b777fb1b.jpg?v=1725611168","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/2_fc38f133-c274-49ef-8ffb-30c552f2e9ae.jpg?v=1725611168","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/6_16cfe67b-60a9-4ac4-82ca-041c0edee555.jpg?v=1725611168","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/5_1c009c50-d6fb-49df-917f-54ef13ddbf38.jpg?v=1725611168","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/1_341f33b6-5c61-4062-8093-68c179b7233d.jpg?v=1725611168"],"price":639.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:45.817Z"},"share_url":"https://firestarter.network/l/lst_GzfxulN8","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_GzfxulN8' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy DUNU SA6 EST' and a budget_max comfortably above $639.99 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."]}}