{"type":"firestarter.listing","listing":{"id":"lst_9X8yrSBW","product_name":"SMSL DS300","category":"AMP & DAC","description":"\n\n\nPrecision Sound Meets Aesthetic Design\nThe SMSL DS300 is an innovative audio device that blends cutting-edge technology with modern aesthetics, offering an exceptional listening experience. Equipped with a built-in low-noise switching power supply and multiple analog circuit low-noise power supplies, the DS300 ensures superior sound quality. Its extensive input and output ports, along with advanced features like customizable headphone amplifier gain settings and high-resolution audio support, make it the ideal choice for audiophiles seeking both performance and style.\n\n\nBreathing Lights That Dance to Your Music\nThe DS300 features unique, customizable lighting effects that pulse and change with your music, adding a dynamic visual element to your listening experience.\n\n\n\nComprehensive Input/Output Ports\nSupports a wide range of input and output connections, including USB, optical, coaxial, Bluetooth, XLR, and RCA, allowing you to seamlessly integrate it into your existing setup.\n\n\nSuperior Sound Quality with Audio-Grade Components\nCrafted with high-quality components and a precision audio clock, the DS300 ensures clean, clear, and detailed sound across all frequencies. Low-noise power supplies and high-grade analog circuitry further elevate its performance.\n\n\n\nCustomizable Headphone Amplifier Gain Settings\nWith three adjustable gain settings (high, medium, low), the DS300 adapts to a variety of headphones and listening preferences. Whether you're using sensitive IEMs or full-size headphones, you can fine-tune the gain for optimal sound.\n\n\nSliding Volume Controller\nAdjust every nuance with a gentle slide of your fingertip. From delicate vocals to powerful, thundering lows, experience smooth transitions that create a fully immersive soundscape tailored just for you.\n\n\nMQA Support\nThe DS300 supports MQA (Master Quality Authenticated) CD, allowing you to experience studio-quality sound with high-resolution audio and authenticated signatures.\n\n\n","images":["https://cdn.shopify.com/s/files/1/0040/7201/3924/files/5_139b40cc-a55b-42f1-a066-834068f8cbc0.jpg?v=1760692258","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/3_a445009c-37ee-4dfd-bc15-edbc27e8affc.jpg?v=1760692258","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/2_263c41d3-86c1-402b-9e59-57b8069394cf.jpg?v=1760692259","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/1_04c53c0a-7c93-48c0-8907-0acc6d8b6246.jpg?v=1760692258","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/4_5182ac51-de60-4f3c-bb7a-e98128427b78.jpg?v=1760692258"],"price":188,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:44.627Z"},"share_url":"https://firestarter.network/l/lst_9X8yrSBW","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_9X8yrSBW' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy SMSL DS300' and a budget_max comfortably above $188.00 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."]}}