{"type":"firestarter.listing","listing":{"id":"lst_9eWFUlsh","product_name":"LOXJIE D40 Pro ES9039MS Pro Decoder Headphone Amplifier","category":"Headphone DAC/Amp","description":"The LOXJIE D40 Pro Decoder Headphone Amplifier is a high-performance desktop DAC and headphone amplifier designed for HiFi music listening, headphone use, and advanced audio setups. Built with the ES9039MS Pro DAC chip and XU-316 USB processor, the D40 Pro delivers clean, detailed, and high-resolution sound with excellent decoding capability.\nThe D40 Pro supports MQA full decoding and DSD transmission, making it suitable for high-resolution music playback. It is also equipped with OPA1612 op-amps, helping provide low distortion, clear detail, and refined sound performance for both headphones and audio systems.\nWith Bluetooth 5.0 support, the D40 Pro allows convenient wireless streaming, while its remote control makes daily operation easier. Its gray finish and desktop-friendly design make it a strong choice for HiFi users who want a versatile DAC and headphone amplifier in one unit. This item is in open box condition.\nKey Features:\n\n\nLOXJIE D40 Pro decoder and headphone amplifier\n\n\nES9039MS Pro high-performance DAC chip\n\n\nXU-316 USB processor\n\n\nSupports MQA full decoding\n\n\nSupports DSD transmission\n\n\nBuilt with OPA1612 op-amps\n\n\nBluetooth 5.0 wireless support\n\n\nIncludes a remote control\n\n\nGray color\n\n\nGreat for desktop HiFi and headphone listening\n\n","images":["https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-addsoap-headphone-dac-amp-loxjie-d40-pro-es9039ms-pro-decoder-headphone-amplifier-1243942104.jpg?v=1781180653","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-addsoap-headphone-dac-amp-loxjie-d40-pro-es9039ms-pro-decoder-headphone-amplifier-1243942106.jpg?v=1781180471","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-addsoap-headphone-dac-amp-loxjie-d40-pro-es9039ms-pro-decoder-headphone-amplifier-1243942103.jpg?v=1781180474","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-addsoap-headphone-dac-amp-loxjie-d40-pro-es9039ms-pro-decoder-headphone-amplifier-1243942105.jpg?v=1781180352"],"price":240.54,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:25:55.096Z"},"share_url":"https://firestarter.network/l/lst_9eWFUlsh","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 ","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_9eWFUlsh' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy LOXJIE D40 Pro ES9039MS Pro Decoder Headphone Amplifier' and a budget_max comfortably above $240.54 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."]}}