{"type":"firestarter.listing","listing":{"id":"lst_HXdo8sNB","product_name":"HiBy FC3 Portable MQA USB DAC Headphone Amplifier","category":"Headphone Amplifier","description":"Features:-\n\n>High-performance Low-power ES9281Pro DAC chip.\n\n>4x MQA decoding support.\n\n>RGB Indicator light.\n\n>PCM decoding up to 32-Bit/384kHz.\n\n>DSD decoding up to DoP128.\n\n>All-metal body.\n\n>Up to 70mW output power.\n\n>HiBy Music APP support. \n\n>3.5mm Headphone Jack.\n\n>Hardware Volume Control.\n\n>Up to 30 levels of hardware volume adjustment.\n\n>Hi-Res Certified.\n\nMeet the all-new FC3 from HiBy, a powerful portable USB DAC/AMP that takes your high-quality music experience to an all-new level with up to 4x MQA support. The device is equipped with high-performance low-power consumption ES9281 DAC chip.\n\nMQA Support For Quality Listening Experience:-\n\nThe HiBy FC3 supports up to 4X MQA Decoding. MQA(Master Quality Authenticated), is the latest high-resolution audio codec that wraps the high-resolution data on the unused space in the file thus lowering down the file size for download and streaming. With MQA enabled devices, users get to experience the true potential of MQA technology.\n\nHigh-Performance DAC Chip:-\n\nThe HiBy FC3 is equipped with a high-performance ES9281Pro DAC chip from Sabre Technologies. It is a high-performance low-power consumption DAC chip. It delivers outstanding sound decoding characteristics with ultra-low power consumption.\n\nWith the Low-power consumption architecture, the device does not drain the battery from the connected source quickly. It allows users to enjoy high-quality music for long hours without worrying about battery life.\n\nHigh-Quality Signal Decoding:-\n\nThe HiBy FC3 supports high-quality audio signal decoding with PCM decoding support up to 32-Bit/384kHz and DSD up to DSD128 DoP. You can easily carry around the FC3 in your pocket with your smartphone and enjoy high-quality music anytime anywhere.\n\n3.5mm Single-Ended Output:-\n\nThe HiBy FC3  features the standard 3.5mm single-ended headphone jack.  So, connect your standard earphones for high-resolution sound quality. The FC3 has a power rating of","images":["https://cdn.shopify.com/s/files/1/0031/0453/8673/products/hiby-fc3-portable-mqa-usb-dac-headphone-amplifier-headphone-amplifier-hifigo-823594.jpg?v=1681452485","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/hiby-fc3-portable-mqa-usb-dac-headphone-amplifier-headphone-amplifier-hifigo-silver-395258.webp?v=1681452580","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/hiby-fc3-portable-mqa-usb-dac-headphone-amplifier-headphone-amplifier-hifigo-red-863910.webp?v=1681452508","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/hiby-fc3-portable-mqa-usb-dac-headphone-amplifier-headphone-amplifier-hifigo-441010.jpg?v=1681452477","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/hiby-fc3-portable-mqa-usb-dac-headphone-amplifier-headphone-amplifier-hifigo-793888.jpg?v=1681452521","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/hiby-fc3-portable-mqa-usb-dac-headphone-amplifier-headphone-amplifier-hifigo-712782.jpg?v=1681452548","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/hiby-fc3-portable-mqa-usb-dac-headphone-amplifier-headphone-amplifier-hifigo-946431.jpg?v=1681452443","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/hiby-fc3-portable-mqa-usb-dac-headphone-amplifier-headphone-amplifier-hifigo-silver-lightning-cable-780974.webp?v=1681452527","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/hiby-fc3-portable-mqa-usb-dac-headphone-amplifier-headphone-amplifier-hifigo-redlightning-cable-563716.webp?v=1681452600"],"price":49,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:31.482Z"},"share_url":"https://firestarter.network/l/lst_HXdo8sNB","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_HXdo8sNB' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy HiBy FC3 Portable MQA USB DAC Headphone Amplifier' and a budget_max comfortably above $49.00 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."]}}