{"type":"firestarter.listing","listing":{"id":"lst_QtkaWnj_","product_name":"GUSTARD DAC-R26II Network Streaming R2R DAC (Apos Certified)","category":"DAC (Digital-to-Analog Converter)","description":"Gustard R26II network DAC\nThe Gustard R26II is a full-size desktop network DAC designed for high-resolution digital playback without adding unnecessary components. It combines USB audio, LAN streaming, Bluetooth, and multiple digital inputs with fixed balanced and single-ended analog outputs. Support for external clocking, wide PCM and DSD compatibility, and measured noise and distortion figures make it a practical centerpiece for a home audio system.\nIntegrated network streaming\nThe R26II includes a built-in LAN streamer that allows music playback directly over Ethernet without requiring a separate network transport. High-rate PCM and native DSD are supported over the network, which makes it easier to place the DAC close to your amplifier rather than near a computer. This approach reduces device count and keeps signal paths straightforward.\nHigh-resolution USB and digital inputs\nThe USB input supports PCM up to 32-bit/768 kHz and native DSD up to DSD512, with operating system support for Windows, macOS, iOS, and Linux. Additional digital inputs include AES/EBU, coaxial, optical, and I²S. The I²S input extends PCM support up to 32-bit/1536 kHz and native DSD up to DSD2048 when using DSD Direct mode.\nBluetooth with LDAC support\nBluetooth 5.1 provides a wireless listening option for situations where convenience matters more than a wired connection. LDAC support enables transmission up to 96 kHz, and the DAC also supports AAC, SBC, aptX, aptX LL, and aptX HD. This makes it easy to play music from mobile devices without additional hardware.\nBalanced and RCA analog outputs\nThe R26II provides fixed-level balanced XLR and single-ended RCA outputs for connection to headphone amplifiers, preamps, or integrated amplifiers. Output levels are set at 5.0 Vrms for XLR and 2.5 Vrms for RCA, with a 100-ohm output impedance on both. These specifications help ensure predictable gain matching with downstream equipment.\nExternal clock input\nA dedicated 10 MHz BNC clock input allows 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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_QtkaWnj_' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy GUSTARD DAC-R26II Network Streaming R2R DAC (Apos Certified)' and a budget_max comfortably above $1299.99 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."]}}