{"type":"firestarter.listing","listing":{"id":"lst_8MyYS8Rb","product_name":"QULOOS QLS QA390 MOD ES9038PRO Desktop Music Player Decorder","category":null,"description":"Features\n\nHigh-Resolution Audio Support: Supports PCM up to 32Bit/384KHz and DSD256 for high-quality audio playback.\n\nAdvanced Connectivity: Includes USB, Bluetooth 5.0, coaxial, and optical inputs for versatile connectivity options.\n\nPowerful Output: Delivers up to 1300mW per channel on balanced output and 1000mW per channel on single-ended output.\n\nDurable Build: Constructed from CNC-machined aluminum for durability and aesthetic appeal.\n\nComprehensive Controls: Features independent volume control, preamp function, and multiple output levels for customizable audio performance.\n\nBattery Life: Offers up to 8.5 hours of playback time with support for fast charging via Type-C or DC port.\n\nTechnical Information\n\nInternal Storage: Supports one external SD or TF card (FAT32) up to 512GB.\n\nDAC Chip: ES9038PRO x 1.\n\nVolume Control: PGA2311UA analog program-controlled.\n\nClock Jitter: 0.038 picoseconds (38 femtoseconds).\n\nCharging Interface: Type-C port or DC port, compatible with QC standards.\n\nBattery Life: About 8.5 hours.\n\nCharging Time: 4-5 hours with fast charging, 8-9 hours with standard charging.\n\nDimensions: 20cm x 18cm x 4.45cm.\n\nWeight: 3.1kg (including package).\n\nOutput Power (Single-ended): 1000mW @ 32Ω, 360mW @ 300Ω, 180mW @ 600Ω.\n\nOutput Power (Balanced): 1300mW @ 32Ω, 1200mW @ 300Ω, 720mW @ 600Ω.\n\nPackage Includes\n\nQA390 mod *1\n\nSanDisk 64GB TF card (with card set) *1\n\nUSB 3.0 card reader *1\n\nUSB A to port B cable *1\n\nType-C charging cable *1\n\nExternal power supply (charging) *1\n\nInfrared remote controller *1\n\nHeadphone Output Power\n\nSingle-Ended:\n\n32Ω: 1000mW/ch high voltage, high gain\n\n300Ω: 360mW/ch high voltage, super high gain\n\n600Ω: 180mW/ch high voltage, super high gain\n\nBalanced:\n\n32Ω: 1300mW/ch high voltage, high gain\n\n300Ω: 1200mW/ch high voltage, super high gain\n\n600Ω: 720mW/ch high voltage, super high gain\n\nDifferences Between QA390mod and QA390LE\n\nSame Circuit and Materials:\n\nDual AS338 global clocks.\n\nES9038PRO DAC chip.\n\nLDAC high-definition Bl","images":["https://cdn.shopify.com/s/files/1/0031/0453/8673/files/quloos-qls-qa390-mod-es9038pro-desktop-music-player-decorder-hifigo-ti-grey-662712.webp?v=1730114849","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/quloos-qls-qa390-mod-es9038pro-desktop-music-player-decorder-hifigo-341044.webp?v=1730114833","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/quloos-qls-qa390-mod-es9038pro-desktop-music-player-decorder-hifigo-429446.webp?v=1730114855","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/quloos-qls-qa390-mod-es9038pro-desktop-music-player-decorder-hifigo-red-914199.webp?v=1730114754","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/quloos-qls-qa390-mod-es9038pro-desktop-music-player-decorder-hifigo-black-737353.webp?v=1730114852","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/quloos-qls-qa390-mod-es9038pro-desktop-music-player-decorder-hifigo-249658.webp?v=1730114815"],"price":2099,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:29.433Z"},"share_url":"https://firestarter.network/l/lst_8MyYS8Rb","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_8MyYS8Rb' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy QULOOS QLS QA390 MOD ES9038PRO Desktop Music Player Decorder' and a budget_max comfortably above $2099.00 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."]}}