{"type":"firestarter.listing","listing":{"id":"lst_JW2k_OOK","product_name":"CCA DUO","category":"Earphones/IEMs","description":"\n\n\nJourney Towards Excellence\nCCA DUO, a high-performance dual-dynamic in-ear monitor, is an experience of impeccable professional acoustic signature. Its robust 7mm+7mm dual-dynamic driver setup and an innovative, high-precision 3D printed cavity are designed to deliver superior sound quality at an accessible price point. The DUO's stunning irregular metal faceplate and soundproof memory foam eartips ensure a secure and comfortable fit, enhancing your listening pleasure.\n\n\n\n\n\nSuperior Cable, Superior Sound\nEquipped with a high-purity silver-plated cable (SPC) featuring a 2-pin plug design, the DUO is crafted to provide an enhanced overall sound quality. Thanks to the low resistance of the silver-plated cable, it allows for superior transmission of electrical signals compared to regular oxygen-free copper headphone wires. Despite being typically priced 3-4 times higher than regular wires, the DUO remains affordably priced without compromising on performance.\n\n\n\n\n\nUnrivalled Performance and Design\nThe DUO showcases a powerful 7mm dual magnetic & dual-cavity dynamic driver, replacing the conventional 10mm dynamic driver. This sophisticated design allows for better resolution and richer sound details, delivering clear treble and deep bass. In addition, the use of a 7mm driver grants CCA a structural design advantage, resulting in a more outstanding ergonomic design.\n\n\n\n\n\nValue for Money\nCCA leverages the advantages of direct manufacturing to offer cost-effective products to users through quantified production and cost control. Instead of inflating prices with exaggerated selling points, CCA employs high-end precise 3D printing technology and a luxurious metal shell design to deliver top-quality products at reasonable prices.\n\n\n\n\n\nMemory Foam Eartips for Premium Comfort\nEach DUO comes fitted with high-end memory foam ear tips, ensuring a more comfortable fit than regular silicone ear tips. These memory foam tips significantly reduce the IEM's sibilance, resulting in","images":["https://cdn.shopify.com/s/files/1/0040/7201/3924/files/SKU_5acf08d7-530a-48c8-81d9-e2d08aed5e0e.jpg?v=1690794512","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/1_3c894fd1-5efd-479d-91cc-1bc8ed69e696.jpg?v=1690794512","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/SKU_b168fbf7-572b-4941-a8e3-65d26467a0a8.jpg?v=1690794512","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/3_760ba708-0482-47be-b7a8-2e4c731eb36c.jpg?v=1690794512","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/4_d0e0d77e-3d93-4230-ae2d-d1760da89c4f.jpg?v=1690794512"],"price":30,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:46.880Z"},"share_url":"https://firestarter.network/l/lst_JW2k_OOK","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_JW2k_OOK' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy CCA DUO' and a budget_max comfortably above $30.00 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."]}}