{"type":"firestarter.listing","listing":{"id":"lst_xSuPbUsy","product_name":"YULONG DAART Asura Music Streamer & Desktop DAC & Headphone Amplifier","category":"DAC (Digital-to-Analog Converter)","description":"Streamer, DAC, headphone amp, & preamp\nThe YULONG DAART Asura is a network streaming player with a fully balanced Class-A headphone amplifier and analog preamp—all built around a top-tier DAC architecture. It’s a true all-in-one designed for audiophiles who want fewer boxes, better signal paths, and full control over how they listen. \n\nPlay it your way\n\nThe Asura isn’t locked into one way of working. You can run it in three distinct modes—pure network decoding, integrated headphone amp, or integrated preamp. Want to use it as a straight decoder with your favorite amp? Done. Want a one-box desktop solution for your planar headphones? It’s got the power. Want it in the chain for volume control and preamp output to powered monitors? Yup. Just pick your mode and go.\n\nClean clocks, tight timing\n\nThe Asura uses YULONG’s 6th Gen JIC (Jitter and Interface Control) system with a local PLL-synchronized clock. That means network playback stays synced to the DAC itself—not the potentially noisy clock of your source device. When you're playing over LAN, the timing is rock-solid and the noise is minimal. \n\nBig DAC, tiny details\n\nThe Asura uses the flagship AK4499EX DAC chip, working in tandem with the AK4191 modulator and ultra-low-noise ADM7150 reference. It supports PCM up to 1536kHz and native DSD1024 through USB, with coaxial and optical inputs supporting DoP64 and DoP128. The THD+N is just 0.0001%.\n\nPower to spare\n\nThe discrete Class-A headphone amplifier inside the Asura can push up to 5W into 32Ω from the balanced outputs. That's enough for just about anything short of an electrostat. It’ll also give you clean, articulate output even into 600Ω loads, with less than 0.001% distortion and under 1Ω output impedance. If you’ve got a favorite headphone, odds are the Asura will drive it well.\n\nFully balanced, fully analog volume\n\nInstead of digital attenuation, the Asura uses a 99-step e-controlled analog volume control—so you keep the full resolution of your source no matte","images":["https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-xduoo-dac-digital-to-analog-converter-yulong-daart-asura-music-streamer-desktop-dac-headphone-amplifier-1154383943.png?v=1743805366","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-xduoo-dac-digital-to-analog-converter-yulong-daart-asura-music-streamer-desktop-dac-headphone-amplifier-1154383944.png?v=1743805369","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-xduoo-dac-digital-to-analog-converter-yulong-daart-asura-music-streamer-desktop-dac-headphone-amplifier-1154383945.png?v=1743805372","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-xduoo-dac-digital-to-analog-converter-yulong-daart-asura-music-streamer-desktop-dac-headphone-amplifier-1154383946.png?v=1743805376","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-xduoo-dac-digital-to-analog-converter-yulong-daart-asura-music-streamer-desktop-dac-headphone-amplifier-1154383942.png?v=1743805363","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-xduoo-dac-digital-to-analog-converter-yulong-daart-asura-music-streamer-desktop-dac-headphone-amplifier-1154383941.png?v=1743805359","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-xduoo-dac-digital-to-analog-converter-yulong-daart-asura-music-streamer-desktop-dac-headphone-amplifier-1154383947.png?v=1743805379"],"price":1299,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-20T16:25:57.679Z"},"share_url":"https://firestarter.network/l/lst_xSuPbUsy","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_xSuPbUsy' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy YULONG DAART Asura Music Streamer & Desktop DAC & Headphone Amplifier' and a budget_max comfortably above $1299.00 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."]}}