{"type":"firestarter.listing","listing":{"id":"lst_ib6qzj8B","product_name":"Burson CONDUCTOR GT4 10W XLR Class-A Head Amp / Pre Amp / DAC","category":"Headphone DAC/Amp","description":"Note: There is a 2-3 week lead time between ordering and fulfillment for this model.\n\n\nGT4: Conductor’s Biggest Evolution Is Here!\n\nThe Conductor GT4 is the result of 20 years of evolution, significantly surpassing the GT3. For the first time, it features six stackable Max-Current Power Modules and seven noise-filtering SP Modules, enabling a new dual DAC architecture. Taking advantage of its superior power supplies, we have adopted an American-made power transistor that further enhances the Burson Sound. These breakthrough technologies combine to elevate the GT4 to unparalleled performance heights.\n\n100W Soloist In, 10W Pure Class-A Out!\n\nThe modularization of our Max-Current PS allows for space-saving stacking. As a result, we have fitted the entire output stage of the Burson Soloist, independently powered, into the Conductor GT4. With a 100W idling bias and delivering 10 watts of pure Class-A power, the GT4 delivers surgical precision with immense driving power.\n\nDual DAC Reinvented\n\nIn the GT3, we use two ESS9038 DAC chips that work together to process both channels. In the GT4, thanks to our stackable Max-Current Power Module, each DAC chip is independently powered and handles only one channel. This new design eliminates cross-channel interference and significantly improves detail retrieval. Combining this new DAC architecture with our world-renowned Burson V7 opamps, the resulting sound is rich in detail playing on a holographic soundstage.\n\nConnect Them All!\n\nThe Conductor GT4 connects instantly to phones, laptops, or music streamers. Its XMOS USB-C input supports native DSD512 and 32-bit/786kHz audio playback. The advanced Qualcomm CSR8675 Bluetooth receiver supports 24-bit/96kHz aptX HD and LDAC codecs. Roon Tested, the GT4 seamlessly connects with Roon Ready devices. For gamers, the GT4 offers a dedicated gaming headphone output to enhance your experience. Connecting to high-quality audio has never been this fun and easy!\nQuieter Than Battery Power\nTo repr","images":["https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-burson-headphone-dac-amp-burson-conductor-gt4-10w-xlr-class-a-head-amp-pre-amp-dac-1206717972.jpg?v=1763504566","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-burson-headphone-dac-amp-burson-conductor-gt4-10w-xlr-class-a-head-amp-pre-amp-dac-1206717975.jpg?v=1763504569","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-burson-headphone-dac-amp-burson-conductor-gt4-10w-xlr-class-a-head-amp-pre-amp-dac-1206717974.jpg?v=1763504560","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-burson-headphone-dac-amp-burson-conductor-gt4-10w-xlr-class-a-head-amp-pre-amp-dac-1206717973.jpg?v=1763504576","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-burson-headphone-dac-amp-burson-conductor-gt4-10w-xlr-class-a-head-amp-pre-amp-dac-1206717983.jpg?v=1763504452","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-burson-headphone-dac-amp-burson-conductor-gt4-10w-xlr-class-a-head-amp-pre-amp-dac-1206717982.jpg?v=1763504446","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-burson-headphone-dac-amp-burson-conductor-gt4-10w-xlr-class-a-head-amp-pre-amp-dac-1206717981.jpg?v=1763504440","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-burson-headphone-dac-amp-burson-conductor-gt4-10w-xlr-class-a-head-amp-pre-amp-dac-1206717980.jpg?v=1763505166","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-burson-headphone-dac-amp-burson-conductor-gt4-10w-xlr-class-a-head-amp-pre-amp-dac-1206717979.jpg?v=1763504437","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-burson-headphone-dac-amp-burson-conductor-gt4-10w-xlr-class-a-head-amp-pre-amp-dac-1206717978.jpg?v=1763504449","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-burson-headphone-dac-amp-burson-conductor-gt4-10w-xlr-class-a-head-amp-pre-amp-dac-1206717977.jpg?v=1763504458","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-burson-headphone-dac-amp-burson-conductor-gt4-10w-xlr-class-a-head-amp-pre-amp-dac-1206717976.jpg?v=1763504443"],"price":2799,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-20T16:25:56.793Z"},"share_url":"https://firestarter.network/l/lst_ib6qzj8B","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_ib6qzj8B' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Burson CONDUCTOR GT4 10W XLR Class-A Head Amp / Pre Amp / DAC' and a budget_max comfortably above $2799.00 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."]}}