{"type":"firestarter.listing","listing":{"id":"lst_irepNzSY","product_name":"TOPPING D90III DISCRETE","category":"AMP & DAC","description":"\n\n\nRevolutionary PSRM Technology for Ultimate Fidelity\nThe TOPPING D90III Discrete features a cutting-edge 16-phase PSRM module for both the left and right channels. This fully discrete 1-bit DAC uses advanced architecture with ultra-fast switching logic arrays and a precision voltage reference to ensure an accurate and unaltered audio signal. After extensive testing of over 20 different components, we selected the best combination to minimize any disturbance to the voltage reference. With a signal-to-noise ratio (SNR) of 131dB and a dynamic range (DNR) of 130dB, the D90III Discrete delivers unparalleled performance and reliability, making it the perfect choice for serious audiophiles.\n\n\n\nUltra-Low Jitter for Pristine Audio\nUsing a CPLD (Complex Programmable Logic Device) to process the clock signal, the D90III Discrete achieves exceptional jitter rejection. With jitter as low as -157dB, the D90III Discrete ensures a stable, clean sound that meets the highest industry standards, capturing even the most subtle nuances in your music.\n\n\nNext-Generation I/V Conversion Circuit\nThe proprietary I/V conversion circuit in the D90III Discrete is designed for maximum audio quality. With low-distortion integrated operational amplifiers and ultra-low noise discrete components, this innovative design ensures pristine voltage output, resulting in dynamic, immersive sound that takes your listening experience to new heights.\n\n\n\nPrecise 10-Band PEQ Adjustment\nTopping¡¯s new 10-band PEQ adjustment software allows you to fine-tune your audio with customizable frequency bands. You can import and adjust target curves to match your preferences, ensuring a personalized sound signature for any listening environment.\n\n\nWireless Hi-Res Audio with LDAC Support\nEquipped with the QCC5125 chip, the D90III Discrete supports Bluetooth 5.1 and a variety of audio encodings, including LDAC, aptX HD, and more. Experience wireless high-resolution audio with up to 96kHz/24bit quality, providing a listeni","images":["https://cdn.shopify.com/s/files/1/0040/7201/3924/files/D90IIIDiscrete-07.jpg?v=1725872959","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/D90_III_Discrete_-06.jpg?v=1725872987","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/D90_III_Discrete_-04.jpg?v=1725872992","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/D90_III_Discrete-14.jpg?v=1725872998","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/D90_III_Discrete-13.jpg?v=1725873004","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/D90_III_Discrete-11.jpg?v=1725873002","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/b2e1cbe08a788ec16214fb3564c6384f_1_1_1.jpg?v=1726111507"],"price":999,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:44.774Z"},"share_url":"https://firestarter.network/l/lst_irepNzSY","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_irepNzSY' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy TOPPING D90III DISCRETE' 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."]}}