{"type":"firestarter.listing","listing":{"id":"lst_bdPSLi1G","product_name":"YULONG DAART Aquila III Desktop DAC/Pre-amp/Amp","category":"DAC (Digital-to-Analog Converter)","description":"Built for high-res, tuned for humans\nThe DA-ART Aquila III is a DAC, preamp, and headphone amp rolled into a single compact unit. It’s built around the AK4499EX+AK4191 chip combo and features Yulong’s 5th-gen Jitter and Interface Control (JIC) system, which combines ARM and FPGA platforms for ultra-stable playback of ultra-high-resolution formats like DSD1024 and PCM1536kHz. It’s resolving, but not at the expense of musicality. It’s reference-grade, but delivers natural timbre. \nThe source of flagship sound: AK4499EX + AK4191\nThe AK4499EX DAC chip, paired with the AK4191 digital modulator, is one of AKM’s most advanced audio architectures. By separating processing stages and optimizing clocking and power delivery, it delivers a wide dynamic range with vanishingly low distortion.\nClean, stable, powerful: 5th-gen JIC system\nThe 5th-generation Jitter and Interface Control system uses an ARM chip alongside an FPGA platform to minimize jitter, sync clocks, and maintain timing accuracy. It’s like an ultra-fast traffic controller making sure digital signals arrive perfectly on time before they’re handed off to the DAC. For higher-res music listening, it’s a must-have. \nBalanced or single-ended: why choose?\nThe Aquila III’s  fully balanced headphone amp outputs up to 4W (THD+N < 0.01%) with enough headroom for high-impedance headphones, while the single-ended side is optimized for lower power with equally low distortion. \n\nUnibody aluminum case with shock-absorbing feet\n\nBuilt into a single-piece aluminum chassis, the Aquila III is compact, dense, and handles like a serious piece of gear. \nInputs and outputs for every system\nWith USB, coaxial, optical, and AES inputs, the Aquila III works with everything from laptops to CD players. Outputs include balanced XLR, RCA, 4.4mm balanced, and 6.35mm single-ended headphone jacks. \nAnalog warmth, digital precision\nWhile the Aquila III measures exceptionally well (THD+N 0.0001%, 125dB dynamic range), it wasn’t voiced for test equi","images":["https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-xduoo-dac-digital-to-analog-converter-yulong-da-art-aquila-iii-desktop-dac-pre-amp-amp-1153678071.jpg?v=1743598966","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-xduoo-dac-digital-to-analog-converter-yulong-da-art-aquila-iii-desktop-dac-pre-amp-amp-1153637475.jpg?v=1743598845","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-xduoo-dac-digital-to-analog-converter-yulong-da-art-aquila-iii-desktop-dac-pre-amp-amp-1153637476.jpg?v=1743598847","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-xduoo-dac-digital-to-analog-converter-yulong-da-art-aquila-iii-desktop-dac-pre-amp-amp-1153637481.jpg?v=1743598962","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-xduoo-dac-digital-to-analog-converter-yulong-da-art-aquila-iii-desktop-dac-pre-amp-amp-1153637479.jpg?v=1743598857","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-xduoo-dac-digital-to-analog-converter-yulong-da-art-aquila-iii-desktop-dac-pre-amp-amp-1153637478.jpg?v=1743598854","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-xduoo-dac-digital-to-analog-converter-yulong-da-art-aquila-iii-desktop-dac-pre-amp-amp-1153637474.jpg?v=1743598842","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-xduoo-dac-digital-to-analog-converter-yulong-da-art-aquila-iii-desktop-dac-pre-amp-amp-1153637477.jpg?v=1743598851","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-xduoo-dac-digital-to-analog-converter-yulong-da-art-aquila-iii-desktop-dac-pre-amp-amp-1153637480.jpg?v=1743598860"],"price":999,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-20T16:25:57.696Z"},"share_url":"https://firestarter.network/l/lst_bdPSLi1G","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_bdPSLi1G' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy YULONG DAART Aquila III Desktop DAC/Pre-amp/Amp' and a budget_max comfortably above $999.00 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."]}}