{"type":"firestarter.listing","listing":{"id":"lst_fmyz3Oxg","product_name":"SMSL VMV D3 Advanced R-2R DAC (Digital-to-Analog Converter)","category":"DAC (Digital-to-Analog Converter)","description":"SMSL Goes R2R\nSMSL continues to roll out its high-end VMV desktop audio lineup with the VMV D3 R2R DAC. Unlike most modern-day DACs, which use delta sigma chips to handle D/A conversion, the D3 uses four discontinued Texas Instruments R2R chips in a two-chip-per-channel fully balanced design. \n4 Discontinued Texas Instruments R2R chips\nThe SMSL VMV D3 uses four discontinued PCM1704U-J Texas Instrument R2R chips for digital-to-analog conversion. Featuring two chips per channel in a fully balanced design, the D3 uses a series of resistor ladders totally unlike the modern-day delta sigma chips found in most DACs.\nTop-of-the-line NPC SM5847 digital filter chip\nAn NPC SM5847 digital filter chip works in tandem with the R2R chips for a truly high-performance audio experience. A 4/8-times oversampling filter, it features independent left and right channel digital deemphasis filters and soft muting function.\n16-core USB processor\nThe VMV D3 implements the XMOS XU216 chip. This 16-core flagship chip enables bit-perfect audio from multiple inputs at sampling rates up to 32-bit/768kHz PCM and DSD512. \nIsolated power supply \nThe D3’s power supply is isolated in a partially partitioned chassis of its own. This effectively reduces interference and results in an overall cleaner system. \n2 ultra-low phase noise crystal oscillators\nThe D3 uses two Accusilicon ultra-low phase noise crystal oscillators. Offering more precision than regular TCXO clocks, they’re prized for their low power consumption, high resistance to thermal stress, and extremely low jitter. \n7 Texas Instruments OPA1612 op amps\nSeven dual bipolar-input Texas Instruments op amps help the D3 achieve low noise density with extremely low distortion. Total harmonic distortion + noise for the entire DAC is 0.001%. \nAll-aluminum remote control\nThe SMSL VMV D3’s fully functional remote lets you sit back, relax, and have full control over the DAC’s functionality. Buttons for menu, input selection, bluetooth mode, and more let","images":["https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-smsl-dac-digital-to-analog-converter-smsl-vmv-d3-advanced-r-2r-dac-digital-to-analog-converter-30573216628907.jpg?v=1635190276","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-smsl-dac-digital-to-analog-converter-smsl-vmv-d3-advanced-r-2r-dac-digital-to-analog-converter-30573216137387.jpg?v=1635190279","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-smsl-dac-digital-to-analog-converter-smsl-vmv-d3-advanced-r-2r-dac-digital-to-analog-converter-30573215973547.jpg?v=1635190282","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-smsl-dac-digital-to-analog-converter-smsl-vmv-d3-advanced-r-2r-dac-digital-to-analog-converter-30573216202923.jpg?v=1635190285","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-smsl-dac-digital-to-analog-converter-smsl-vmv-d3-advanced-r-2r-dac-digital-to-analog-converter-30573911638187.jpg?v=1635191002","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-smsl-dac-digital-to-analog-converter-smsl-vmv-d3-advanced-r-2r-dac-digital-to-analog-converter-30573215580331.jpg?v=1635190817","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-smsl-dac-digital-to-analog-converter-smsl-vmv-d3-advanced-r-2r-dac-digital-to-analog-converter-30573215875243.jpg?v=1635190820","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-smsl-dac-digital-to-analog-converter-smsl-vmv-d3-advanced-r-2r-dac-digital-to-analog-converter-30574039171243.jpg?v=1635191362","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-smsl-dac-digital-to-analog-converter-smsl-vmv-d3-advanced-r-2r-dac-digital-to-analog-converter-30573215744171.jpg?v=1635190823","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-smsl-dac-digital-to-analog-converter-smsl-vmv-d3-advanced-r-2r-dac-digital-to-analog-converter-30573215613099.jpg?v=1635190471","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-smsl-dac-digital-to-analog-converter-smsl-vmv-d3-advanced-r-2r-dac-digital-to-analog-converter-30573912359083.jpg?v=1635191013","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-smsl-dac-digital-to-analog-converter-smsl-vmv-d3-advanced-r-2r-dac-digital-to-analog-converter-30573215940779.jpg?v=1635190826","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-smsl-dac-digital-to-analog-converter-smsl-vmv-d3-advanced-r-2r-dac-digital-to-analog-converter-30574039335083.jpg?v=1635191188","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-smsl-dac-digital-to-analog-converter-smsl-vmv-d3-advanced-r-2r-dac-digital-to-analog-converter-30573215678635.jpg?v=1635190651","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-smsl-dac-digital-to-analog-converter-smsl-vmv-d3-advanced-r-2r-dac-digital-to-analog-converter-30573977895083.jpg?v=1635190834"],"price":3499.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:00.651Z"},"share_url":"https://firestarter.network/l/lst_fmyz3Oxg","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_fmyz3Oxg' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy SMSL VMV D3 Advanced R-2R DAC (Digital-to-Analog Converter)' and a budget_max comfortably above $3499.99 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."]}}