{"type":"firestarter.listing","listing":{"id":"lst_Qd-MD3gh","product_name":"Turntable Lab: Lofi One Portable Cassette Player Walkman","category":"Cassette Player","description":"\n\n\n\n\n📌LAB POINTS\n\nportable cassette stereo tape player w/ built-in speakers\n\"auto stop / anti-sport / analogue mid / non-tracking\"\n3.5mm headphone jack\ndual built-in speakers\npower via 2x AA batteries or USB-C cable (not included)\n\nplay, stop, fast fwd, rewind + record push buttons\nrecord to tape via built-in microphone or external microphone via 3.5mm input (note: mic only, not a line input)\n\n\"With the Lofi One, we wanted to create a casual ('analogue mid') cassette player alternative well below the $100 price point. Built at the same factory as the most popular players on the market, the Lofi One features an upgraded double speaker output, which makes the output considerably louder. Make it portable with two AA batteries, or integrate with your audio setup via USB-C power.\" - TTL\n🔎TECH SPECS\n\noutputs: 1/8\" stereo headphone jack, built-in speaker\n\ninputs: 1/8\" mic in, built-in mic\n\nnote: record input signal will not be audible from output while recording\npower source: 2x AA batteries or USB-C / DC 5V adaptor\nfrequency response : 125Hz - 6300Hz\nsignal to noise ratio: 50dB\ndistortion: 2-3%\nwow &amp; flutter: 0.4%\ntape speed accuracy: 3000KHz%\nimpedance: 16Ω\ndimensions (approx.): 4.7\" x 3.7\" x 1.5\" / 119 × 94 × 38 mm\nweight: 0.42 lb / 0.19 kg\ninstruction manual\n\n","images":["https://cdn.shopify.com/s/files/1/0225/2721/3642/files/ttl-cassette-1.jpg?v=1782153717","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/ttllofi-koss-porta-4.jpg?v=1782153717","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/ttl-cassette-7.jpg?v=1782153717","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/ttl-cassette-3.jpg?v=1782153717","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/ttl-cassette-4.jpg?v=1782153717","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/ttl-cassette-5.jpg?v=1782153717","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/ttllofi-koss-kph40-4.jpg?v=1782153717","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/ttl-cassette-2.jpg?v=1782153717","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/ttl-cassette-alt-2.jpg?v=1782153717","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/ttl-cassette-alt-5.jpg?v=1782153717","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/lofi-aiaiai.jpg?v=1782153717"],"price":59,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-07-03T16:15:06.288Z"},"share_url":"https://firestarter.network/l/lst_Qd-MD3gh","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_Qd-MD3gh' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Turntable Lab: Lofi One Portable Cassette Player Walkman' and a budget_max comfortably above $59.00 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."]}}