{"type":"firestarter.listing","listing":{"id":"lst_9zRN6lSd","product_name":"TOPPING DX5 Dual ES9068AS MQA Desktop DAC","category":null,"description":"Features:-\n\n\n\n>Premium Dual DAC Chipset housing dual ES9068AS DAC Chips.\n\n>2nd Gen XMOS XU216 USB Processor.\n\n>Supports High-Res audio signal decoding(32-Bit/768kHz PCM).\n\n>Native DSD512 decoding.\n\n>Built-in NFCA Headphone Amplification Circuit.\n\n>Supports Hi-Res Bluetooth input(LDAC), Digital Inputs(Coax+Optical).\n\n>Dual gain levels.\n\n>Multiple output modes(Headphone AMP, Headphone AMP+Line-Out, DAC, & Pre-AMP.\n\nDecoding Parameters:-\n\n>USB: 32-Bit/768kHz PCM, DSD512 Native, DSD256(DoP), Full MQA decoding.\n\n>Opt/Coax: 24-Bit/192kHz PCM, DSD64(DoP), Full MQA decoding.\n\n>BT: AAC, SBC, APTX, APTX LL, APTX HD, LDAC.\n\nRCA Parameters:-\n\n>THD+N(A-Weighted): <0.00010%.\n\n>THD@20Hz-20kHz: <0.0005%.\n\n>SNR@1kHz: 125dB.\n\n>Dynamic Range: 125dB.\n\n>Frequency Response: 20Hz-20kHz(±0.1dB), 20Hz-40kHz(±0.3dB).\n\n>Output Level: 2.1Vrms@0dBFS.\n\n>Noise@A-weighted: <1.5uVrms.\n\n>Channel Cross talk: -130dB.\n\n>Channel Balance: 0.3dB.\n\n>Output Impedance: 50Ω.\n\nXLR Parameters:-\n\n>THD+N(A-Weighted): <0.0009%.\n\n>THD@20Hz-20kHz: <0.0002%.\n\n>SNR@1kHz: 128dB.\n\n>Dynamic Range: 128dB.\n\n>Frequency Response: 20Hz-20kHz(±0.1dB), 20Hz-40kHz(±0.3dB).\n\n>Output Level: 4.2Vrms@0dBFS.\n\n>Noise@A-weighted: <2.0uVrms.\n\n>Channel Cross talk: -140dB.\n\n>Channel Balance: 0.3dB.\n\n>Output Impedance: 50Ω.\n\nOutput Parameters:-\n\n>THD+N(A-Weighted): <0.00010%@32Ω.\n\n>SNR: 125dB.\n\n>DNR: 125dB.\n\n>Output Level: 6Vpp(Low gain), 25Vpp(High gain).\n\n>Noise@A-weighted: <1.7uVrms(low gain), <5.5uVrms(High-gain).\n\n>Channel Cross talk: -114dB.\n\n>Output Impedance: <0.1Ω.\n\n>Output Power: 1800mWx2@32Ω, 1000mWx2@64Ω, 250mWx2@300Ω.\n\n>Load Impedance: >8Ω.\n\n DX5 is the latest all-in-one USB DAC/AMP from Topping designed with top-quality audio components and accessories for a true high-resolution experience. It fills the gap between the DX3 Pro and the DX7 Pro DAC/AMPs with a premium dual ","images":["https://cdn.shopify.com/s/files/1/0031/0453/8673/products/topping-dx5-dac-mqa-hifigo-916788.jpg?v=1655187605","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/topping-dx5-dac-mqa-hifigo-823393.jpg?v=1648305752","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/topping-dx5-dac-mqa-hifigo-393916.jpg?v=1648305722","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/topping-dx5-dac-mqa-hifigo-797075.jpg?v=1648305732","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/topping-dx5-dac-mqa-hifigo-671677.jpg?v=1648305746","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/topping-dx5-dac-mqa-hifigo-black-669370.jpg?v=1648305727"],"price":291.85,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:31.050Z"},"share_url":"https://firestarter.network/l/lst_9zRN6lSd","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_9zRN6lSd' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy TOPPING DX5 Dual ES9068AS MQA Desktop DAC' and a budget_max comfortably above $291.85 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."]}}