{"type":"firestarter.listing","listing":{"id":"lst_HLqvv_r4","product_name":"GUSTARD H26","category":"AMP & DAC","description":"\n\nUltimate Discrete Class A Amplification\nGustard H26 stands as a testament to audio excellence with its fully balanced discrete Class A amplifier. Utilizing 8 pairs of power transistors, it delivers unparalleled drive and control, ensuring a listening experience defined by clarity and precision.\n\n\nVersatility Unleashed\nWhat sets the Gustard H26 apart is its versatile design. The headphone amplifier's power can be independently switched off, transforming the device into a dedicated preamp output. This feature grants users the freedom to tailor their listening experience effortlessly.\n\n\nSeamless Switching with Preamp Outputs\nEnhancing user convenience, the H26 incorporates two direct-inserted LM49720 dual op-amps for the preamp. This design facilitates seamless transitions between headphone and speaker listening. By turning off preamp outputs, users can effortlessly switch between audio sources.\n\n\nMatrix Relay Volume Control Precision\nGustard H26 employs matrix relay volume control, ensuring a consistent volume experience across all four channels without bias. This precision allows users to make nuanced and controlled adjustments to match their preferred audio intensity.\n\n\nFully Balanced Input Stage Brilliance\nA defining feature of the H26 is its fully balanced input stage. This architectural choice transforms the audio experience, providing a level of richness and clarity. Even single-ended RCA inputs benefit from the H26's fully balanced drive, delivering uncompromised sound quality.\n\n\nHigh-Quality Component Mastery\nThe H26 integrates high-speed, low-noise rectifiers and utilizes 4 Nikon Nichicon capacitors for main filtering. A low-noise, high-current voltage regulator enhances overall performance. These components collectively contribute to an exceptional audio journey, marked by fidelity and precision.\n\n\nRigorous Design for Audiophile Purity\nBeyond its technical features, the Gustard H26 is a result of rigorous design principles. The layout is tidy, and solid ma","images":["https://cdn.shopify.com/s/files/1/0040/7201/3924/files/5_771d98a2-8a06-45e0-b188-8b2610a0f1ba.jpg?v=1704702562","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/4_cef42493-c6e2-47b6-88b8-24d6dc88da57.jpg?v=1704702396","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/6_0eed87fe-ac6e-4500-b39d-3aaeeb2265a0.jpg?v=1704702395","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/1_407a72c5-7d0b-4910-b7da-8834df81ed1e.jpg?v=1704702395","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/3_dc096a86-c91d-4230-ab11-ad30412ccaf2.jpg?v=1704702394"],"price":1149,"currency":"USD","in_stock":true,"inventory_qty":59994,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:46.375Z"},"share_url":"https://firestarter.network/l/lst_HLqvv_r4","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_HLqvv_r4' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy GUSTARD H26' and a budget_max comfortably above $1149.00 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."]}}