{"type":"firestarter.listing","listing":{"id":"lst_bdWxsqwQ","product_name":"Moondrop Variations Tribrid IEM","category":"Earphone / In-Ear Monitor (IEM)","description":"Tribrid: the new frontier of IEMs\nThe Moondrop Variations is an all-new tribrid IEM combining one dynamic driver, two balanced armature drivers, and two electrostatic drivers. The combined efforts of these various approaches makes for a unique and unforgettable IEM experience. \n1 dynamic driver \nGet fast, powerful bass with a 10mm LCP (liquid crystal diaphragm) dynamic driver. Unlike cheaper dynamic drivers whose diaphragms are too thick to overcome their own inertia, the diaphragm in the Variations is only 9um thick, resulting in fast-resolving, energetic bass with deep extension.\n2 balanced armatures\nTwo Softears balanced armatures do the work typically reserved for one driver. This technique of subdividing a range of frequencies allows for each driver to pay special attention to a smaller range of sound, resulting in greater detail and realism. \n2 electrostatic drivers \nGet sparkly high-end frequency with a Sonion high-performance dual electrostatic driver. This high-efficiency tweeter makes for a dynamic high-end experience. \nAccurate phasing and excellent frequency response\nImproving on the crossover design of the popular Blessing 2 IEM, the Variations uses a 3D printed precision acoustic channel combined with damping materials to achieve a system of low- and high-pass filters and circuits for ideal frequency response and accurate phasing. \nSpacious and natural sound with VDSF tuning curve\nMoondrop’s VDSF (Virtual Diffuse Sound Field) is a frequency tuning curve used in many of their popular headphones like the Blessing 2. It offers a spacious and realistic natural sound. \nDetachable 0.78mm cable\nUse the provided 6N OCC single crystal copper cable or replace it with any upgrade cable with a 0.78 dual-pin termination. Plug in to any source with one of the three provided detachable plugs (3.5mm single-ended, 2.5mm balanced, 4.4mm balanced). \nProduct highlights\n\n1 dynamic driver for deep bass\n2 balanced armatures for realistic mids\n2 electrostatic drivers for exte","images":["https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-moondrop-earphone-in-ear-monitor-iem-moondrop-variations-tribrid-iem-29026919317675.jpg?v=1628211517","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-moondrop-earphone-in-ear-monitor-iem-moondrop-variations-tribrid-iem-29026911420587.jpg?v=1740193877","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-moondrop-earphone-in-ear-monitor-iem-moondrop-variations-tribrid-iem-29026951889067.jpg?v=1740193877","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-moondrop-earphone-in-ear-monitor-iem-moondrop-variations-tribrid-iem-29026923675819.jpg?v=1740193877","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-moondrop-earphone-in-ear-monitor-iem-moondrop-variations-tribrid-iem-29026932195499.jpg?v=1740193877","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-moondrop-earphone-in-ear-monitor-iem-moondrop-variations-tribrid-iem-29026933342379.jpg?v=1740193877","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-moondrop-earphone-in-ear-monitor-iem-moondrop-variations-tribrid-iem-29566591729835.jpg?v=1740193877","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-moondrop-earphone-in-ear-monitor-iem-moondrop-variations-tribrid-iem-29026901688491.jpg?v=1740193877","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-moondrop-earphone-in-ear-monitor-iem-moondrop-variations-tribrid-iem-29026898641067.jpg?v=1740193877","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-moondrop-earphone-in-ear-monitor-iem-moondrop-variations-tribrid-iem-29026941337771.jpg?v=1740193877","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-moondrop-earphone-in-ear-monitor-iem-moondrop-variations-tribrid-iem-29026942419115.jpg?v=1740193877","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-moondrop-earphone-in-ear-monitor-iem-moondrop-variations-tribrid-iem-29026934128811.jpg?v=1740193877","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-moondrop-earphone-in-ear-monitor-iem-moondrop-variations-tribrid-iem-29026953887915.jpg?v=1740193877","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-moondrop-earphone-in-ear-monitor-iem-moondrop-variations-tribrid-iem-29026886746283.jpg?v=1740193877","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-moondrop-earphone-in-ear-monitor-iem-moondrop-variations-tribrid-iem-29026943140011.jpg?v=1740193877","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-moondrop-earphone-in-ear-monitor-iem-moondrop-variations-tribrid-iem-29026889924779.jpg?v=1740193877","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-moondrop-earphone-in-ear-monitor-iem-moondrop-variations-tribrid-iem-29026885042347.jpg?v=1740193877","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-moondrop-earphone-in-ear-monitor-iem-moondrop-variations-tribrid-iem-29026921218219.jpg?v=1740193877","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-moondrop-earphone-in-ear-monitor-iem-moondrop-variations-tribrid-iem-29026910208171.jpg?v=1628207558","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-moondrop-earphone-in-ear-monitor-iem-moondrop-variations-tribrid-iem-29026909094059.jpg?v=1628207555"],"price":599,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:00.790Z"},"share_url":"https://firestarter.network/l/lst_bdWxsqwQ","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_bdWxsqwQ' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Moondrop Variations Tribrid IEM' and a budget_max comfortably above $599.00 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."]}}