{"type":"firestarter.listing","listing":{"id":"lst_8ynKr4Z7","product_name":"ECCI YST-03 High-Resolution Jewelry-grade Look Dynamic In-Ear Fitting Monitor","category":null,"description":"Features:-\n>Triple Driver Hybrid Setup.\n>Dual Customised High-Frequency Balanced Armature Drivers.\n>10mm Dynamic Driver With CCAW Voice Coil and Silicone Suspension.\n>Professional Acoustic Tuning.\n>Stunning Look.\n>PVD Gold-Plated Panel Mount.\n>Dyed Abalone Shell.\n>Easy To Drive.\n>High-Purity 5N Single-Crystal Copper Silver-Plated Cable.\n>Ergonomic & Comfortable.\nTechnical Specifications:-\n>Impedance: 25Ω±15%.\n>Sensitivity: 102dB/Vrms.\n>Distortion: <1%.\n>Frequency Response Range: 5Hz-40kHz.\n>Connectors: 0.78mm 2-pin connectors.\n>Termination Plug: 3.5mm.\nLet’s enjoy our favorite music with style with the all-new ECCI YST-03 triple driver hybrid set of in-ear monitors. With stunning Jewellery like looks, the pair features dual customized BA drivers and a 10mm dynamic driver unit. YST-03 ear shells have a PVD-gold plated face panel frame with dyed abalone shell making a beautifully textured look.\nA Pure & Musical Sound With Triple-Driver Hybrid  Configuration:-\nECCI YST series features a hybrid driver configuration. The series pursues a natural and pure high-resolution sound response. YST-03 is equipped with a three-driver hybrid configuration housing dual customized high-frequency balanced armature drivers and one 10mm dynamic driver. The drivers are arranged in a two-way frequency crossover using physical frequency division and RC circuit frequency division techs. This enables the pair to produce an accurate sound with good clarity throughout a wide frequency response range.\nLooks That Catches The Eye In An Instant:-\nECCI has featured a PVD gold-plated frame on the beautiful face covers of the YST-03. The face covers have a dyed abalone structure with a high-transparency resin shell for a jewelry-like textured finish. Each face panel gets a unique look of its own that makes each and every single unit of YST03 stand out on its own.\nComfortable In-Ear Fitting:-\nECCI has designed the ear shells of the YST-03 IEMs","images":["https://cdn.shopify.com/s/files/1/0031/0453/8673/products/ecct-yst-03-high-resolution-jewelry-grade-look-dynamic-in-ear-fitting-monitor-hifigo-608537.jpg?v=1653892353","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/ecct-yst-03-high-resolution-jewelry-grade-look-dynamic-in-ear-fitting-monitor-hifigo-493788.jpg?v=1653892360","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/ecct-yst-03-high-resolution-jewelry-grade-look-dynamic-in-ear-fitting-monitor-hifigo-660056.jpg?v=1653892364","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/ecct-yst-03-high-resolution-jewelry-grade-look-dynamic-in-ear-fitting-monitor-hifigo-505803.jpg?v=1653892357","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/ecct-yst-03-high-resolution-jewelry-grade-look-dynamic-in-ear-fitting-monitor-hifigo-228537.jpg?v=1653892347"],"price":99.9,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:31.016Z"},"share_url":"https://firestarter.network/l/lst_8ynKr4Z7","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_8ynKr4Z7' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy ECCI YST-03 High-Resolution Jewelry-grade Look Dynamic In-Ear Fitting Monitor' and a budget_max comfortably above $99.90 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."]}}