{"type":"firestarter.listing","listing":{"id":"lst_KRhpMZYH","product_name":"xDuoo MU-604 High Performance Dac DSD256 With Dual DAC Chip","category":null,"description":"Features:-\n\n>Premium Dual DAC chipset from ESS Sabre Technologies.\n\n>Supports High-Resolution audio signal decoding.\n\n>PCM up to 32-Bit/384kHz.\n\n>DSD up to native DSD256.\n\n>XLR Balanced line-out.\n\n>RCA Single-Ended output.\n\n>SPDIF(Coaxial/Optical) Digital In.\n\n>Dual USB modes(1.0/2.0).\n\n>Dual high-precision crystal oscillator.\n\n>High-quality Japanese NICHICON capacitors.\n\n>Independent [pwer si[[;ly/\n\n>Bright OLED display.\n\n>Sand-blasted textured aluminum alloy panel.\n\nTechnical Specs:-\n\n>Supported Inputs: USB, Coaxial, Optical.\n\n>Sampling Rate(USB): 32-Bit/384kHz, DSD256 natively.\n\n>Sampling Rate(SPDIF): 24-Bit/192kHz.\n\n>Output Level: 2V(Aux), 4V(XLR).\n\n>THD+N: 0.0007%(Aux), 0.0005%(XLR).\n\n>SNR: 120dB(Aux), 124dB(XLR).\n\n>Crosstalk: 109dB.\n\n>Weight: 0.35Kg.\n\n>Dimensions: 12x7.8x4.0cm.\n\n---SpecificationsSplit---\n\nxDuoo is a high-performance desktop USB DAC designed to bring high-end digital audio decoding to your desktop chains. It supports USB, Coaxial, and Optical digital inputs and provides the users with high-quality output through the standard RCA and balanced XLR ports. xDuoo MU-604 can be connected to any desktop chain, it pairs well with power amplifiers and headphone amplifiers. It houses a premium Dual DAC Chipset consisting of two ES9018K2M DAC chips from ESS Sabre Technologies. xDuoo MU-604 brings life to your desktop chain with its unmatched performance in decoding high-resolution audio signals!!!\n\nPremium Dual DAC Arrangement:-\n\nxDuoo has equipped the latest MU-604 with a premium Dual DAC Chipset from ESS Sabre Technologies. The device houses two ES9018K2M high-performance DAC chips. They are 32-Bit DACs that allow the MU-604 to decode high-resolution PCM and DSD signals with great precision and clarity.\n\nDual High-End Crystal Oscillators:-\n\nIn order to get the best out of the MU-604, xDuoo has designed the device with two high-quality active crystal oscillators as the clock sources. They ","images":["https://cdn.shopify.com/s/files/1/0031/0453/8673/products/xduoo-mu-604-high-performance-dac-dsd256-with-dual-dac-chip-hifigo-774428.jpg?v=1660162840","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/xduoo-mu-604-high-performance-dac-dsd256-with-dual-dac-chip-hifigo-295088.jpg?v=1660162896","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/xduoo-mu-604-high-performance-dac-dsd256-with-dual-dac-chip-hifigo-375768.jpg?v=1660162856","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/xduoo-mu-604-high-performance-dac-dsd256-with-dual-dac-chip-hifigo-932984.jpg?v=1660162919","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/xduoo-mu-604-high-performance-dac-dsd256-with-dual-dac-chip-hifigo-420778.jpg?v=1660162908","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/xduoo-mu-604-high-performance-dac-dsd256-with-dual-dac-chip-hifigo-999633.jpg?v=1660162876","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/xduoo-mu-604-high-performance-dac-dsd256-with-dual-dac-chip-hifigo-899911.jpg?v=1660162913","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/xduoo-mu-604-high-performance-dac-dsd256-with-dual-dac-chip-hifigo-114970.jpg?v=1660122263","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/xduoo-mu-604-high-performance-dac-dsd256-with-dual-dac-chip-hifigo-754525.jpg?v=1660122263","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/xduoo-mu-604-high-performance-dac-dsd256-with-dual-dac-chip-hifigo-294383.jpg?v=1660122263","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/xduoo-mu-604-high-performance-dac-dsd256-with-dual-dac-chip-hifigo-302516.jpg?v=1660122263"],"price":169,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:30.924Z"},"share_url":"https://firestarter.network/l/lst_KRhpMZYH","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_KRhpMZYH' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy xDuoo MU-604 High Performance Dac DSD256 With Dual DAC Chip' and a budget_max comfortably above $169.00 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."]}}