{"type":"firestarter.listing","listing":{"id":"lst_ZNq3dc_y","product_name":"Eminent Ears RUBY","category":"In-Ear Monitors","description":"\n\n\nEminent Ears, a Hong Kong-based brand, started with a simple vision: to create high-quality, endgame in-ear monitors (IEMs) that are both affordable and accessible. After years of dedicated research, they are proud to introduce their first project—the Gemstone Series. Leading this series is the RUBY, an IEM that embodies passion, strength, and love, much like the gemstone it’s named after.\n\n\nFiery Design Inspired by Ruby\nThe RUBY IEM showcases a design that reflects its namesake’s vibrant red hue. The deep red gradient faceplate is adorned with multi-faceted high-end rhinestones, blending seamlessly into a sleek black base. This design choice not only highlights the elegance of the RUBY but also symbolizes the power and passion that Eminent Ears has poured into its creation.\n\n\n\nUncompromising Tribrid Performance\nAt the heart of the RUBY is a tribrid driver configuration that combines one Beryllium-Plated Dynamic Driver, four Balanced Armature Drivers, and four Electrostatic Drivers. The 10mm dynamic driver handles the low frequencies with precision, delivering dynamic and impactful bass. Meanwhile, the midrange is brought to life by two Knowles Balanced Armature Drivers, offering natural and detailed vocals. The high frequencies are meticulously rendered by two custom-made Balanced Armature Drivers, creating an expansive soundstage with exceptional clarity. Finally, four Electrostatic Drivers add brightness and extend the ultra-high frequencies, enhancing the overall tonal balance.\n\n\n\nTuning for All Music Lovers\nThe RUBY is tuned to offer a delicate and transparent sound signature with a well-balanced distribution across all frequency ranges. The bass is rich and full, the vocals are detailed and warm, and the high frequencies are airy and vibrant. This balanced tuning, combined with the tribrid design, ensures that the RUBY is particularly well-suited for instrumental music and orchestral recordings, delivering an immersive listening experience.\n\n\nInnovative ICR","images":["https://cdn.shopify.com/s/files/1/0040/7201/3924/files/3034a1133efe01daba919094b70c6310_a66de8c4-d83c-4f8b-bb58-c091d757a9f4.jpg?v=1724407473"],"price":2300,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:45.841Z"},"share_url":"https://firestarter.network/l/lst_ZNq3dc_y","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_ZNq3dc_y' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Eminent Ears RUBY' and a budget_max comfortably above $2300.00 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."]}}