{"type":"firestarter.listing","listing":{"id":"lst_OUrWadwm","product_name":"LADDER Bach II / Bach 2 R2R Pre-amplifier with Remote Control","category":null,"description":"Product Overview\nInput: IN1-XLR IN2-XLR IN3-RCA\nInput Impedance: Single-Ended 12.2K Ohms Balanced-60K Ohms\nOutput: RCA at 2.0Vrms XLR at 4.0Vrms\nOutput Impedance: Single-Ended 200 Ohms Balanced-400 Ohms\nGain: Unity Gain,0dB\nAC Power Requirement: 100-240VAC，50/60Hz(Worldwide Voltage)\nFrequency Response: 10-80k(-0.3dB)\nTHD+N: 0.00%\nS/N Ratio: 120dB\nDynamic Range: &gt;121dB\nStereo Crosstalk: -110dB\nWarranty: 12Months\n\n\nwindow.adminAccountId=200349805;","images":["https://cdn.shopify.com/s/files/1/0031/0453/8673/files/ladder-bach-ii-bach-2-r2r-pre-amplifier-with-remote-control-ladder-549877.webp?v=1761222282","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/ladder-bach-ii-bach-2-r2r-pre-amplifier-with-remote-control-ladder-167461.webp?v=1761222269","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/ladder-bach-ii-bach-2-r2r-pre-amplifier-with-remote-control-ladder-430123.webp?v=1761222278","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/ladder-bach-ii-bach-2-r2r-pre-amplifier-with-remote-control-ladder-459946.webp?v=1761222273","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/ladder-bach-ii-bach-2-r2r-pre-amplifier-with-remote-control-ladder-769816.webp?v=1761222264","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/ladder-bach-ii-bach-2-r2r-pre-amplifier-with-remote-control-ladder-405745.webp?v=1761222267","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/ladder-bach-ii-bach-2-r2r-pre-amplifier-with-remote-control-ladder-bach-ii-black-585166.webp?v=1761222260","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/ladder-bach-ii-bach-2-r2r-pre-amplifier-with-remote-control-ladder-bach-ii-silver-242192.webp?v=1761222274"],"price":764.15,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:28.688Z"},"share_url":"https://firestarter.network/l/lst_OUrWadwm","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_OUrWadwm' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy LADDER Bach II / Bach 2 R2R Pre-amplifier with Remote Control' and a budget_max comfortably above $764.15 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."]}}