{"type":"firestarter.listing","listing":{"id":"lst_4H1qgcip","product_name":"Pre Order DUNU DTC 100 Pro CS43198 Portable DAC & AMP","category":null,"description":"Features:-\n\n>High-End CS43198 DAC Chipset.\n\n>Powerful SGM8262 Amplification Chipset.\n\n>Precision-Machined CNC-Crafted Aluminium Material Ear Shells\n\n>High-Power Output(Up to 235mW @16Ω).\n\n>Multi-Colour Playback Sample Rate Indicator.\n\n>High-Purity Single-Crystal Copper Cable.\n\n>Premium Sound, Affordable Pricing.\n\n>Everyday Carry Type-C to 3.5mm Portable DAC/Amp.\n\nTechnical Information:-\n\n>THD+N: 0.0004%.\n\n>Output Power: 200mW(32Ω), 235mW(16Ω).\n\n>SNR: 130dB(A-Weighted).\n\n>Frequency Response: 20Hz~40kHz.\n\n>Decoding Support: PCM 32-Bit/384kHz, Native DSD256.\n\nDUNU presents the all-new DTC100 Pro, their brand new portable USB DAC/AMP with an advanced CS43198 DAC chipset and a powerful SGM8262 OPAMP architecture. It is a mighty little device that provides exceptional high-resolution audio signal decoding supporting up to 32-bit/384kHz PCM and Native DSD256 audio signals. DUNU has crafted the DTC100 Pro with a CNC-machined high-precision process. The DAC/AMP is made up of high-quality aluminum alloy material. Additionally, we also have a multi-colour light indicator that actively shows the playback bitrate. Upgrade your portable arsenal today with the all-new DUNU DTC100 Pro!!\n\nFlagship DAC for a Flagship-Level Sound:-\n\nDUNU DTC100 Pro is equipped with a flagship CS43198 DAC chipset, which offers professional-grade sound signal processing with high dynamic range, ultra-low distortion. The DTC100 Pro with this flagship DAC design promises clean and transparent sound that brings out every detail with full precision.\n\nPowerful Output with SGM8262 Amplifier:-\n\nThe DTC100 Pro combines the CS43198 flagship DAC with a high-power SGM8262 amplifier chip. It delivers an impressive output power of up to 235mW on 16Ω and 200mW on 32Ω. This allows the DTC100 Pro to effortlessly drive a wide range of IEMs and even full-sized over-ear headphones with ease.\n\nPremium CNC-Machined Chassis:-\n\nThe shell of DTC100 Pro is crafted from high-grade aluminium","images":["https://cdn.shopify.com/s/files/1/0031/0453/8673/files/dunu-dtc-100-pro-cs43198-portable-dac-amp-dunu-515633.jpg?v=1776844735","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/dunu-dtc-100-pro-cs43198-portable-dac-amp-dunu-563162.jpg?v=1776844733","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/dunu-dtc-100-pro-cs43198-portable-dac-amp-dunu-dtc-100-pro-267472.jpg?v=1776844730","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/dunu-dtc-100-pro-cs43198-portable-dac-amp-dunu-289626.jpg?v=1776844728"],"price":38.9,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:28.253Z"},"share_url":"https://firestarter.network/l/lst_4H1qgcip","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_4H1qgcip' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Pre Order DUNU DTC 100 Pro CS43198 Portable DAC & AMP' and a budget_max comfortably above $38.90 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."]}}