{"type":"firestarter.listing","listing":{"id":"lst_hzEoqzxd","product_name":"FiiO KA15","category":"AMP & DAC","description":"\n                                            Innovation that Stands Out                        The KA15 is a complete evolution inside and out, combining FiiO's advanced audio expertise with a retro-inspired tape recorder design. As the latest in FiiO’s 5-series audio dongles, it blends exceptional sound, practicality, and aesthetics into a compact and convenient package.                                                                                    Precision EQ Customization &amp; Intelligent App Control                        Equipped with an audiophile-grade DSP, the KA15 supports a ten-band high-precision PEQ with lossless adjustment. Users can fine-tune their sound via the FiiO Control app or web interface, simulate or correct headphone frequency response curves, and even export, import, and share EQ profiles with others. Whether adjusting headphone response or exploring new tunings, customization is seamless and intuitive. The FiiO Control app on Android further allows adjustments to PEQ, channel balance, UAC mode, volume, screen brightness, sleep time, and UI themes, with future firmware updates continuously expanding its functionality.                                                                                    Intelligent Power Management &amp; Desktop Mode                        With real-time voltage and current monitoring, the KA15 optimizes power consumption based on playback status, reducing strain on connected devices. It intelligently adjusts power output during use and enters an ultra-low-power sleep mode when music playback is set on a timer, ensuring minimal battery drain. For higher power demands, activating Desktop Mode unlocks 560mW + 560mW balanced output power—an increase of 207% over the KA5—allowing it to drive both low and high-impedance headphones effortlessly.                                                                                    Vivid Display, Ergonomic Controls &amp; Metal Build                        The KA15 fea","images":["https://cdn.shopify.com/s/files/1/0040/7201/3924/files/20250227105411.png?v=1740624955","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/20250227105356.png?v=1740624954"],"price":94.99,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:45.276Z"},"share_url":"https://firestarter.network/l/lst_hzEoqzxd","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_hzEoqzxd' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy FiiO KA15' and a budget_max comfortably above $94.99 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."]}}