{"type":"firestarter.listing","listing":{"id":"lst_Ahr037Kz","product_name":"FangSound Prometheus","category":"AMP & DAC","description":"                                          True Flagship Decoding with 9039PRO DAC                The Prometheus is powered by the 9039PRO flagship DAC chip, renowned for its exceptional resolution, dynamic range, and ultra-low distortion. This DAC chip forms the backbone of the Prometheus, ensuring that it delivers master-grade audio with pristine clarity and unparalleled spatial accuracy. Whether it's capturing subtle details or delivering deep, rich tones, the 9039PRO guarantees an impressive, high-fidelity listening experience.                                                                                Unmatched Power in Its Class                With 1W + 1W output at 32Ω/16Ω, the Prometheus offers incredible power without requiring an external power supply. This means it can drive demanding full-size headphones effortlessly while maintaining tight control over low frequencies. Even complex tracks with wide dynamic ranges are reproduced with clarity, ensuring a detailed and engaging experience across all genres of music.                                                                                High-Resolution Audio Support (32bit/768kHz PCM)                The 32bit/768kHz PCM decoding capability ensures that the Prometheus can handle the highest resolution audio files with ease. This future-proof support allows it to reproduce a wide dynamic range, bringing out even the smallest details in every note and enhancing the spatial characteristics of the soundstage. This feature reduces any risk of audio compression, ensuring that your music sounds vibrant, detailed, and true to the original source.                                                                                Compact Yet Powerful CNC-Aluminum Unibody Design                Despite its powerful performance, the Prometheus maintains a compact, dongle-sized form factor, making it easy to take on the go. The CNC-machined full aluminum unibody offers both structural integrity and efficient thermal ","images":["https://cdn.shopify.com/s/files/1/0040/7201/3924/files/DSC03013.png?v=1764057807","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/3_bf0389d4-71b5-47ee-a25d-6de0e8da40c6.jpg?v=1764057807","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/2_fcb19178-af57-4891-ab3a-dafc1fff0dd8.jpg?v=1764057807","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/4_b2be2b45-f3be-4ee9-969e-62d86d5f430b.jpg?v=1764057807","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/5_2df02e2a-cfb2-44fb-a473-08a2e35b304f.jpg?v=1764057807","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/DSC03025.jpg?v=1764057807","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/DSC03030.png?v=1764057807"],"price":560,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:44.498Z"},"share_url":"https://firestarter.network/l/lst_Ahr037Kz","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_Ahr037Kz' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy FangSound Prometheus' and a budget_max comfortably above $560.00 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."]}}