{"type":"firestarter.listing","listing":{"id":"lst_k-jEbW6X","product_name":"Questyle CMA15 Fifteen Flagship DAC & Headphone AMP","category":null,"description":"Features:-\n\n>ES9038Pro Flagship DAC Chipset.\n\n>Four sets of Questyle’s self-developed Current-mode amplifier circuits.\n\n>Supports 32-Bit/768kHz PCM decoding.\n\n>Native DSD512 decoding.\n\n>MQA decoding support.\n\n>Classic Questyle Desktop Design.\n\n>High-quality performance with ultra-low distortion.\n\n>Clean background with High SNR ratings.\n\n>High-resolution Bluetooth with LDAC support(supported formats: SBC/AAC/LDAC).\n\n>Added Analog RCA input.\n\n>Supports 4.4mm+4-Pin XLR BAL headphone output.\n\n>USB Type-C high-priority input.\n\n>USB Type-B input.\n\n>Optical+Coaxial input.\n\n>Pre-AMP output with RCA and XLR output.\n\nOutput Parameters:-\n\n>Maximum output power(Single-Ended): 188mW@300Ω, 1.5W@32Ω.\n\n>Maximum output power(Bal): 765mW@300Ω, 2W@32Ω.\n\n>THD+N: <0.0003$@300Ω, <0.001%@32Ω.\n\n>Frequency Response Range: 20Hz-22kHz±0.2dB.\n\n>SNR(Single-Ended): >117dB.\n\n>SNR(Bal): >120dB.\n\nLine-Out Parameters:-\n\n>Maximum Analog Output(RCA): 2V.\n\n>Maximum XLR Balanced Output: 4V.\n\n>THD+N(RCA): 0.0004%.\n\n>THD+N(XLR): 0.0003%.\n\n>SNR(RCA): >116dB.\n\n>SNR(XLER): >119dB.\n\nMeet the brand-new Questyle CMA Fifteen flagship desktop DAC/Headphone Amplifier that features Sabre Technologies's latest flagship DAC chip, the ES9038Pro. CMA Fifteen marks the 15 year anniversary of Questyle's revolutionary Current Mode Amplifier Circuit. The brand has equipped four sets of Current Mode Amplifier circuits providing you with a fully balanced architecture. With the CMA Fifteen, Questyle brings back analog input in the form of RCA ports at the back. Live your music with the best quality possible with the Questyle CMA Fifteen.\n\nClassically Retro:-\n\nWe are a fan of Questyle's retro design. The latest CMA fifteen boasts the classic design of Questyle's desktop setups with retro toggle switches and classic black chassis.\n\nQuestyle's Latest Flagship All-In-One Solution:-\n\nCMA Fifteen is Questyle's latest flagship all-in-","images":["https://cdn.shopify.com/s/files/1/0031/0453/8673/products/questyle-cma15-fifteen-flagship-dac-headphone-amp-hifigo-625881.jpg?v=1633939939","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/questyle-cma15-fifteen-flagship-dac-headphone-amp-hifigo-561241.jpg?v=1633939876","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/questyle-cma15-fifteen-flagship-dac-headphone-amp-hifigo-236536.jpg?v=1633939913","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/questyle-cma15-fifteen-flagship-dac-headphone-amp-hifigo-985831.jpg?v=1633939951","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/questyle-cma15-fifteen-flagship-dac-headphone-amp-hifigo-848498.jpg?v=1633939933","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/questyle-cma15-fifteen-flagship-dac-headphone-amp-hifigo-737837.jpg?v=1633939895","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/questyle-cma15-fifteen-flagship-dac-headphone-amp-hifigo-564083.jpg?v=1633939946","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/questyle-cma15-fifteen-flagship-dac-headphone-amp-hifigo-577072.jpg?v=1633939919"],"price":2399.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:31.214Z"},"share_url":"https://firestarter.network/l/lst_k-jEbW6X","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 ","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_k-jEbW6X' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Questyle CMA15 Fifteen Flagship DAC & Headphone AMP' and a budget_max comfortably above $2399.99 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."]}}