{"type":"firestarter.listing","listing":{"id":"lst_S8cA-bED","product_name":"Kiwi Ears Astral","category":"In-Ear Monitors","description":"\nDiscover the Astral: where clarity meets authenticity.\nPowered by our innovative 1DD+6BA hybrid design, the Astral is built for listeners who value precision and truth in sound. Thoughtfully engineered and finely tuned, it unveils the subtleties of every track for an experience that feels refreshingly real.\n\n\n\nProfessional Audiophile In-Ear Monitor\nThe Astral is Kiwi Ear’s professional-grade in-ear monitor, engineered for music professionals and discerning audiophiles alike. It delivers premium audio resolution with exceptional tonal balance, ensuring an engaging listening experience without compromising accuracy or precision.\n\n\n\n\n\n10mm Dynamic Driver Subwoofer\nAt the heart of the Astral is an in-house 10mm bioceramic diaphragm dynamic driver. This custom-designed driver offers an excellent low-end thump, smoothly transitioning into lush bass. With a carefully tuned bass response and a gentle roll-off at 300Hz, it seamlessly bridges the gap between the bass and midrange frequencies for a natural, dynamic performance.\n\n\n\n\n\n6 Balanced Armature Drivers for Precision\nComplementing the dynamic driver, the Astral incorporates two dual midrange balanced armature drivers alongside a dual ultra-high frequency tweeter. These in-house custom midrange drivers focus on delivering a neutral sound profile for vocals and instruments, enhanced by an accurately compensated pinna curvature at 2.8kHz. The tweeter, modified from the renowned SWFK design, extends treble response smoothly, ensuring a uniform and natural ultra-treble without any harshness.\n\n\n\n\n\nKiwi Ears Tonal Signature\nThe Astral redefines Kiwi Ears’ tonal profile with its distinctive sound signature. Featuring a powerful 9dB sub-bass shelf, it transitions gracefully into the low-midrange, with a cutoff at 300Hz that allows for a natural bass roll-off. This design preserves a flat, neutral midrange that blends perfectly with the bass. Additionally, the carefully sculpted treble peaks at 2.8kHz and rolls off uniformly unt","images":["https://cdn.shopify.com/s/files/1/0040/7201/3924/files/Kiwi_Ears_Astral_2.jpg?v=1766137254","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/KiwiEarsAstral_6.jpg?v=1766137254","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/Kiwi_Ears_Astral_3.jpg?v=1766137254","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/KiwiEarsAstral_8.jpg?v=1766137254","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/Kiwi_Ears_Astral_1_2ccf2707-d8b4-4597-a0c1-5ec4c81e8517.jpg?v=1766137254","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/KiwiEarsAstral_9.jpg?v=1766137254","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/KiwiEarsAstral_2.jpg?v=1766137254","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/Kiwi_Ears_Astral_8_678cdf80-7d22-404e-9b5a-837192b670c4.jpg?v=1770789341"],"price":299,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:45.131Z"},"share_url":"https://firestarter.network/l/lst_S8cA-bED","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_S8cA-bED' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Kiwi Ears Astral' and a budget_max comfortably above $299.00 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."]}}