{"type":"firestarter.listing","listing":{"id":"lst_xGg-OT6I","product_name":"TOPPING Centaurus","category":"AMP & DAC","description":"\n\n\nRevolutionary Fully Balanced R2R DAC\nTOPPING, in collaboration with HOLO Audio, introduces Centaurus, a fully balanced 8-channel R2R DAC. With eight resistor array networks, it handles precise DSD decoding via the \"Vector Step Resistance Network\" and PCM decoding with a classic R2R structure. Powered by a CPLD unit, it achieves exceptional audio fidelity and ultra-low jitter performance, ensuring pure, detailed sound reproduction.\n\n\nThree-Mode Switching for Flexible Playback\nCentaurus offers NOS, OS, and Best modes. NOS bypasses oversampling for authentic playback at the original sample rate. OS applies oversampling to reduce quantization errors, noise, and enhance SNR and DNR. Best mode automatically adjusts the optimal oversampling rate based on the input and system capabilities, balancing performance and quality.\n\n\n\nCustomizable Aurora UI\nThe 2.0-inch full-color screen with three touch buttons enables intuitive control. Users can choose from 9 background colors and switch between FFT, VU, or playback displays. The power button is customizable, and the UI supports bilingual switching between Chinese and English, ensuring convenience from the first use.\n\n\nAdvanced Wireless Audio Support\nEquipped with the QCC5125 chip, Centaurus supports Bluetooth 5.1 and codecs including LDAC, aptX Adaptive, aptX HD, aptX, AAC, and SBC. It delivers wireless audio at up to 96kHz/24bit, offering a music experience beyond CD-level performance.\n\n\n\nHigh-Precision PEQ Adjustment\nCentaurus features a 10-band PEQ adjustment system that allows users to fine-tune frequency, gain, and bandwidth for each band. The software supports importing target and raw curves for precise compensation and allows saving multiple profiles for effortless switching. PEQ supports up to PCM 192kHz/32bit on all digital inputs except IIS.\n\n\nFlexible Output Options\nThe device includes RCA and XLR outputs with adjustable voltage levels (RCA: 2V/2.5V; XLR: 4V/5V) and supports simultaneous or independent channel out","images":["https://cdn.shopify.com/s/files/1/0040/7201/3924/files/Centaurus-13.jpg?v=1737364184","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/Centaurus-10.jpg?v=1737364184","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/Centaurus-15.jpg?v=1737364184","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/Centaurus-16.jpg?v=1737364184","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/Centaurus-18.jpg?v=1737364184","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/Centaurus-03.jpg?v=1737364184","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/Centaurus-02.jpg?v=1737364184","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/Centaurus-05.jpg?v=1737364131","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/Centaurus-07.jpg?v=1737364131","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/Centaurus-08.jpg?v=1737364131","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/Centaurus-09.jpg?v=1737364131"],"price":999,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:45.361Z"},"share_url":"https://firestarter.network/l/lst_xGg-OT6I","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_xGg-OT6I' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy TOPPING Centaurus' and a budget_max comfortably above $999.00 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."]}}