{"type":"firestarter.listing","listing":{"id":"lst_c8NtK7Ze","product_name":"TOPPING E70 Velvet AK4499EX USB DAC XU316 Bluetooth 5.1 Decorder Support LDAC","category":null,"description":"Features:-\n&gt;Flagship AK4499EX Velvet Sound DAC Chipset.\n&gt;XMOS 3rd Generation XU316 USB Processor.\n&gt;Low-Noise Voltage Reference Power Supply Design.\n&gt;High-Definition Wireless Bluetooth V5.1 Connectivity.\n&gt;Ultra-Low Noise Pre-AMP Function.\n&gt;Supports High-Res PCM &amp; DSD Signals.\n&gt;Impressive Performance With Ultra-Low Harmonic Distortion.\n&gt;12V Trigger Interface.\n&gt;Selectable RCA&amp;XLR Outputs.\n&gt;USB, Coaxial, Optical Inputs.\n&gt;High-Res Audio &amp; Hi-Res Audio Wireless Certified.\n---SpecificationsSplit---\nToppin E70 Velvet is a brand new high-end desktop DAC designed with the flagship AK4499EX+AK4191 AKM DAC Chipset that provides an industry-leading level of high performance with crisp high-resolution audio signal decoding. Paired with a high-performance XMOS XU316 16-core USB processor, the E70 supports advanced high-resolution PCM and DSD audio signals. It pairs well with the L70 Desktop DAC and helps you create an outstanding desktop stack while going easy on the pocket!!\nRich &amp; Smooth Tone With AKM’s Flagship DAC Arrangement:-\nTopping E70 brings you top-quality sound performance with AKM’s latest flagship-grade desktop chipset. It consists of AK4499EX and AK4191EQ DAC chips that work in complete sync to provide you with exceptional sound performance. AK4499EX is a highly-acclaimed 32-Bit DAC chipset that brings AKM’s premium Velvet Sound technology to your desktop chain.\n3rd Generation XMOS USB Processor:-\nXMOS XU316, 16-core 3rd Gen USB Processor is placed a the core of the E70 Velvet. It enables high-resolution PCM and DSD audio signals on the E70 Velvet. Topping E70 Velvet through the USB input supports high-resolution PCM 32-Bit/768kHz and native DSD512 audio signals. It also supports DSD DoP signals up to DSD256.\nOutstanding Digital Input Performance:-\nHigh-quality performance is not limited to USB input only on the E70 Velvet. With a high-performance Digital Interface chipset, the Topping E70 Velvet supports up to 24Bit.1","images":["https://cdn.shopify.com/s/files/1/0031/0453/8673/files/topping-e70-velvet-ak4499ex-usb-dac-xu316-bluetooth-51-decorder-support-ldac-hifigo-625405.jpg?v=1705076197","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/topping-e70-velvet-ak4499ex-usb-dac-xu316-bluetooth-51-decorder-support-ldac-hifigo-e70v-silver-us-plug-894818.jpg?v=1705076114","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/topping-e70-velvet-ak4499ex-usb-dac-xu316-bluetooth-51-decorder-support-ldac-hifigo-e70v-black-us-plug-497049.jpg?v=1705076159","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/topping-e70-velvet-ak4499ex-usb-dac-xu316-bluetooth-51-decorder-support-ldac-hifigo-874779.jpg?v=1705076152","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/topping-e70-velvet-ak4499ex-usb-dac-xu316-bluetooth-51-decorder-support-ldac-hifigo-909804.jpg?v=1705076187","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/topping-e70-velvet-ak4499ex-usb-dac-xu316-bluetooth-51-decorder-support-ldac-hifigo-605114.jpg?v=1705076275","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/topping-e70-velvet-ak4499ex-usb-dac-xu316-bluetooth-51-decorder-support-ldac-hifigo-437284.jpg?v=1705076130","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/topping-e70-velvet-ak4499ex-usb-dac-xu316-bluetooth-51-decorder-support-ldac-hifigo-306278.jpg?v=1705076238","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/topping-e70-velvet-ak4499ex-usb-dac-xu316-bluetooth-51-decorder-support-ldac-hifigo-481509.jpg?v=1705076213"],"price":349,"currency":"USD","in_stock":true,"inventory_qty":79992,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:30.689Z"},"share_url":"https://firestarter.network/l/lst_c8NtK7Ze","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 <your Firestarter API key>","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_c8NtK7Ze' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy TOPPING E70 Velvet AK4499EX USB DAC XU316 Bluetooth 5.1 Decorder Support LDAC' and a budget_max comfortably above $349.00 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."]}}