{"type":"firestarter.listing","listing":{"id":"lst_8SvjkVRr","product_name":"Singxer SU-6","category":"USB Interface","description":"The Singxer SU-6 USB Digital Interface has the XMOS' latest xCORE-200 series and Xilinx's high-performance large-scale PGA chip. It uses a thermostat-level clock system and Crystek's two CCHD-957 femtosecond crystal oscillators to provide a solid foundation for the superior audio signal quality of the SU-6 output. For outputs, it has an S/PDIF for fiber/coaxial RCA and BNC outputs, AES/EBU for XLR balanced output, RJ45, and HDMI interfaces. The power system design is optimized and the audio section is powered by a 7.5F (7.5 million uf) super capacitor.\nSpecs:\n\n\n\nSample rate supported by each output interface:\n\nPCM: 44.1KHz, 48KHz, 88.2KHz, 96KHz, 176.4KHz, 192KHz, 352.8KHz, 384KHz\n2.8 MHz (DSD64) - DoP, native\n5.6 MHz (DSD128) - DoP, native\n11.2 MHz (DSD256) - DoP, native\n22.5 MHz (DSD512) - native\nBit width: up to 32 bit over I2S output\nUp to 24 bit over S/PDI, AES/EBU\n\nCompatibility: Windows 7/8/10, MacOS 10.6 and later, Native Linux with UAC2 compliant kernel, Android OS 4.2 and above\nElectrical standards for each interface:\n\nUSB power supply range is 4.5 V - 5.1 V\nDC Input is 7.5 V - 9 V\nBNC interface and RCA interface level is 550 mV with the output impedance of 75 ohms\nXLR interface output standard AES / EBU signal level is 3.3 V and the¬†output impedance is 10 ohms\nWorld Clock output level is TTL and the output impedance of 75 ohms\nRJ45-I2S output I2S signal is CMOS (5V)\nOptical fiber port outputs the standard optical signal\n\n\n\n","images":["https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-singxer-usb-interface-singxer-su-6-13120263880778.jpg?v=1628027554","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-singxer-usb-interface-singxer-su-6-29495604838571.jpg?v=1628027374","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-singxer-usb-interface-singxer-su-6-13120247267402.jpg?v=1628027376","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-singxer-usb-interface-singxer-su-6-13120261685322.jpg?v=1628027192","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-singxer-usb-interface-singxer-su-6-29495648682155.jpg?v=1628027193","https://cdn.shopify.com/s/files/1/0225/2721/3642/products/apos-audio-singxer-usb-interface-singxer-su-6-29495648747691.jpg?v=1628027015"],"price":750,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:01.882Z"},"share_url":"https://firestarter.network/l/lst_8SvjkVRr","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_8SvjkVRr' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Singxer SU-6' and a budget_max comfortably above $750.00 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."]}}