{"type":"firestarter.listing","listing":{"id":"lst_4EGkFudi","product_name":"Punch Audio Martilo","category":"In-Ear Monitors","description":"\nTri-Driver Hybrid for Clarity and Impact\nThe Martilo pairs a precision planar driver for open, detailed highs, balanced armatures for natural, accurate mids, and dynamic drivers crafted for deep, controlled bass. A seamless three-way crossover and individual acoustic chambers keep each frequency range distinct, while hand-matched drivers ensure consistent, immersive performance.\n\n\n\nPure Bass Mania\nThe Martilo is every basshead’s dream. Its 14 ±1 dB sub-bass shelf delivers thunderous, room-shaking lows and rounded low-mids—think rich bass guitar notes—without ever bloating or muddiness, thanks to a precise 200 Hz crossover.\n\n\n\n\n\nFull Detail Retrieval\nCustom planar drivers tackle the upper treble frequencies with lightning-fast response. Tuned to add air and headspace, they bring out micro-details and sparkling harmonics while keeping the overall sound smooth and inviting.\n\n\n\n\n\nAccurate Sound\nDual Knowles RDE balanced armatures power the midrange with studio-monitor accuracy. Precisely engineered, they minimize distortion for natural timbre and lifelike tonality, so vocals and instruments sit exactly where they belong.\n\n\n\n\n\nTonal Balance\nA passive three-way network and independent sound tubes ensure deep bass never obscures the mids or highs. You get a full, warm midrange and a smooth, articulate treble that combine to create a spacious, well-balanced soundstage.\n\n\n\n\n\nCraftsmanship &amp; Connectivity\nEvery Martilo is hand-built, with each driver pair-matched for consistent performance and long-lasting durability. The detachable 0.78 mm 2-pin cable lets you swap in your favorite aftermarket or upgrade cable in seconds—effortless customization meets artisanal quality.\n\n\n","images":["https://cdn.shopify.com/s/files/1/0040/7201/3924/files/PunchAudioMartilo_1.1.png?v=1751510544","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/PunchAudioMartilo_7.png?v=1751510544","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/PunchAudioMartilo_3.png?v=1751510544","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/PunchAudioMartilo_6.png?v=1751510544","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/IMG_9749_2_c1404c8c-823b-410b-a8a9-b00e4dd999df.png?v=1751510544","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/PunchAudioMartilo_4.png?v=1751510544","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/PunchAudioMartilo_5.png?v=1751510544","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/PunchAudioMartilo_1.jpg?v=1751510544","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/PunchAudioMartilo_2.png?v=1751510544","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/PunchAudioMartilo_8.jpg?v=1751510390","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/PunchAudioMartilo_9.jpg?v=1751510390","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/PunchAudioMartilo_10.jpg?v=1751510390","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/PunchAudioMartilo_11.jpg?v=1751510390","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/PunchAudioMartilo_12.jpg?v=1751510390","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/PunchAudioMartilo_13.jpg?v=1751510390","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/PunchAudioMartilo_3.jpg?v=1751510390"],"price":329,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:45.016Z"},"share_url":"https://firestarter.network/l/lst_4EGkFudi","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_4EGkFudi' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Punch Audio Martilo' and a budget_max comfortably above $329.00 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."]}}