{"type":"firestarter.listing","listing":{"id":"lst_EjMEc0VU","product_name":"HIFIMAN EF600 Desktop R2R DAC/Amp","category":"Headphone DAC/Amp","description":"\"100% a Buy!\" - Zeos Pantera, Instagram, CanJam NYC 2023\nThe world’s first DAC +Amp + Headphone stand\nThe unique design of the EF600 serves more than aesthetic purposes: it’s also a functional headphone stand. This space-saving feature allows you to stow your favorite pair of headphones directly on the EF600, eliminating the need for a separate headphone stand. \nR2R Ladder DAC\nUnlike most DACs on the market, which use “Sigma” D/A chips from companies like ESS and AKM, the EF600 uses a “ladder” method to convert the digital signal from your computer into the analog signal you hear in your headphones. This approach uses an array of highly accurate resistors for tremendous musicality.\nHD Bluetooth \nWith Bluetooth, wirelessly connect a phone, laptop, tablet, or streamer to the EF600 and enjoy hi-def codecs like LDAC, which deliver lossless sound reproduction for audiophile-grade sonics. \nRCA + XLR inputs\nConnect a turntable, CD or SACD player, and enjoy the EF600 as a high-performance headphone amplifier that’s fully compatible with most players via RCA and XLR. \nMassive 5W per channel output power \nPower will never be a problem with this DAC/Amp. Delivering 5 watts per channel @32Ω, the EF600 can drive the vast majority of low-efficiency planar headphones, including the HIFIMAN Susvara.\nBalanced + S/E outputs\nYou’ll find four balanced outputs on the front panel: 6.35mm single-ended, 3.5mm single-ended, 4.4mm balanced, and XLR four-pin balanced.\nProduct highlights\n\nR2R ladder DAC\n5 Watt per channel headphone amplifier\nDoubles as a headphone stand \nHD Bluetooth codecs including LDAC\nRCA + XLR inputs\nMultiple headphone outputs, including balanced and single-ended\n\nSpecs\n\nOutputs: 6.3mm single-ended, XLR four-pin balanced, dual (L/R) XLR three-pin full balanced line outputs\nRear inputs: RCA, USB-B, and USB-C source connectors\nSignal-to-noise ratio: 118dB (weighted)\nChannel separation: 131+/-3dB\nTHD+N (line out): 0.0014% (-8dB)\nMaximum power output: 5.12 Watts per channel @","images":["https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-hifiman-headphone-dac-amp-hifiman-ef600-desktop-r2r-dac-amp-headphone-stand-38697438904556.jpg?v=1741112285","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-hifiman-headphone-dac-amp-hifiman-ef600-desktop-r2r-dac-amp-headphone-stand-38697438609644.jpg?v=1741112286","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-hifiman-headphone-dac-amp-hifiman-ef600-desktop-r2r-dac-amp-headphone-stand-38696875786476.jpg?v=1741112286","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-hifiman-headphone-dac-amp-hifiman-ef600-desktop-r2r-dac-amp-headphone-stand-38697438937324.jpg?v=1741112286","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-hifiman-headphone-dac-amp-hifiman-ef600-desktop-r2r-dac-amp-headphone-stand-38697438511340.jpg?v=1741112286","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-hifiman-headphone-dac-amp-hifiman-ef600-desktop-r2r-dac-amp-headphone-stand-38697438970092.jpg?v=1741112286","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-hifiman-headphone-dac-amp-hifiman-ef600-desktop-r2r-dac-amp-headphone-stand-38697438806252.jpg?v=1741112286","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-hifiman-headphone-dac-amp-hifiman-ef600-desktop-r2r-dac-amp-headphone-stand-38697438773484.jpg?v=1741112286","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-hifiman-headphone-dac-amp-hifiman-ef600-desktop-r2r-dac-amp-headphone-stand-38697439101164.jpg?v=1741112286","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-hifiman-headphone-dac-amp-hifiman-ef600-desktop-r2r-dac-amp-headphone-stand-38697438839020.jpg?v=1741112286","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-hifiman-headphone-dac-amp-hifiman-ef600-desktop-r2r-dac-amp-headphone-stand-38697439035628.jpg?v=1741112287"],"price":649,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:25:59.573Z"},"share_url":"https://firestarter.network/l/lst_EjMEc0VU","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_EjMEc0VU' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy HIFIMAN EF600 Desktop R2R DAC/Amp' and a budget_max comfortably above $649.00 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."]}}