{"type":"firestarter.listing","listing":{"id":"lst_lZ4opYfZ","product_name":"Gustard R26II","category":"AMP & DAC","description":"\n\nNative 1-Bit DSD for Pure Audio\nThe GUSTARD R26II features a native 1-Bit DSD DAC, supporting up to DSD2048 through the I2S interface. This allows for an astonishing 32x the resolution of standard SACD (DSD64), delivering extraordinary dynamic range, clarity, and detail. By bypassing any internal PCM transcoding or DSP manipulation, it ensures a \"pure\" signal path that preserves the full depth and atmosphere of the original recording. Whether you're listening to high-resolution files or classic recordings, the R26II reproduces music with unmatched realism and depth.\n\n\nAdvanced R-2R Ladder Design\nAt the heart of the R26II lies a fully discrete R-2R resistor ladder network, a \"purist\" approach to digital-to-analog conversion. Unlike Delta-Sigma DACs, which rely on high-frequency modulation and noise-shaping, R-2R performs a direct and instantaneous conversion of digital signals to analog, delivering a cleaner, more natural sound. This design eliminates digital artifacts, ensuring a highly accurate and organic audio experience. The result is a sound signature that is rich, smooth, and distinctly analog.\n\n\nGCLK-02 clock module\nGUSTARD R26II is equipped with high-precision GUSTARD Femto Clock Technology. The GCLK-02 clock module uses advanced PLL technology to achieve locking accuracy within 1Hz, providing ultra-high precision. By adjusting the output frequency via a precise feedback mechanism, it ensures superior stability and accuracy in both the frequency and phase of the clock signal.\n\n\nDual Toroidal Transformers for Clean Power\nThe R26II features dual independent toroidal transformers, providing dedicated power to both the digital and analog sections of the DAC. These high-quality transformers isolate the D/A conversion process from harmful electromagnetic interference and cross-talk, ensuring a clean and stable power supply. Paired with multi-layer filtering and independent power supplies, the result is ultra-low noise, improved dynamic range, and a sound that is","images":["https://cdn.shopify.com/s/files/1/0040/7201/3924/files/r26II_47098628-4ea6-4baa-9c4d-d3ec8b83cdd0.jpg?v=1768979880","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/r262.jpg?v=1768979880","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/r262_2fb206f4-2c00-4ab0-a8c7-6b81c65167ec.jpg?v=1768979880","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/r262_2.jpg?v=1768979880","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/r262_3.jpg?v=1768979880"],"price":1649.99,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:44.386Z"},"share_url":"https://firestarter.network/l/lst_lZ4opYfZ","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_lZ4opYfZ' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Gustard R26II' and a budget_max comfortably above $1649.99 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."]}}