{"type":"firestarter.listing","listing":{"id":"lst_UPnZdXUV","product_name":"FiiO KA13","category":"AMP & DAC","description":"\n\n\nElevating Dongle Performance to Desktop Levels\nDrawing inspiration from its desktop-grade predecessors like the M17 and DAC/amp Q7, and the portable yet powerful M15S, the FiiO KA13 introduces a mini desktop amp with a dedicated desktop mode. Experience the KA13's ability to deliver desktop-level performance in a compact dongle form factor, setting new standards for audio gear on the go.\n\n\nDual Cores: A Golden Combination\nPowered by dual CS43131 DAC chips and dual SGM8262 op-amps, the KA13 offers exceptional performance that redefines your music listening experience. Rediscover your music collection with newfound detail and clarity.\n\n\nMini Desktop Amp, Maximum Performance\nThe KA13 features a desktop mode, indicated by the engraved lightning bolt logo, boosting balanced output power up to 550mW. This capability enables the KA13 to drive both low and high-impedance headphones with outstanding dynamics and detail.\n\n\nHigh-Res Decoding for Enhanced Detail\nDespite its compact size, the KA13 supports up to 32bit/384kHz PCM and DSD256 formats, ensuring high-resolution audio playback that reveals intricate details in your music.\n\n\nDual Outputs: Pioneering Design\nIn a remarkable feat of engineering, the KA13 accommodates both a 3.5mm single-ended headphone out and a 4.4mm balanced headphone out. This achievement showcases FiiO's innovation in packaging technology, delivering versatility in headphone connectivity.\n\n\nIncluded Adapter Cables for Versatile Compatibility\nWith its detachable cable design and included Type-C and Lightning adapter cables, the KA13 seamlessly connects to Android, iOS, Windows, and Mac devices, offering hassle-free compatibility across various platforms.\n\n\nRGB Ambient Light Window\nThe RGB ambient light window not only enhances aesthetics but also provides visual feedback on the audio sampling frequency. It's a feature that embodies the KA13's identity as a device \"Born For Music.\"\n\n\nComprehensive Control with the FiiO Control App\nManage RGB lights, ","images":["https://cdn.shopify.com/s/files/1/0040/7201/3924/files/1_904x.progressive_e2259cfb-1170-47a4-be03-625ad3d93040.webp?v=1720083095","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/4_904x.progressive_86aec8bb-a227-49cb-9175-d6143dbbf54d.webp?v=1720083096","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/FiiOKA13-Black-4_2048x_a1d694c5-13d6-4313-9698-27311edb3b4f.webp?v=1720078235","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/FiiOKA13-Black-1_2048x_427a333d-787e-4f3b-8d1a-2b15cb62d2fe.webp?v=1720078235"],"price":79.99,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:46.008Z"},"share_url":"https://firestarter.network/l/lst_UPnZdXUV","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_UPnZdXUV' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy FiiO KA13' and a budget_max comfortably above $79.99 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."]}}