{"type":"firestarter.listing","listing":{"id":"lst_3zP8ScAA","product_name":"iBasso PB6 MACAW Four JAN6418 Tube Dual-Mode Portable Headphone Amplifier","category":null,"description":"\n\n\nFeatures:-\n>High-Power Portable Tube Headphone Amplifier.\n>Military-Grade 4xJAN6418 Tubes.\n>Dual-Mode Operation(Tube+Class AB OP-AMP Mode).\n>Professionally Designed High-Fidelity Audio Architecture.\n>Internal High-Voltage Battery.\n>External 12V DC Power Input.\n>Maximum Output Power: 2300mW Per Channel.\n>NJW1195A High-Precision 4-Channel Volume Controller.\n>Personalized Sound Profiles with Dual Mode Operation(High and Low Bandwidth).\n>Two-Level Adjustable Gain.\n>PORON Suspension Shock Absorption and Metal Shield Cover Tube Protection.\n>3.5mm Single-Ended+4.4mm Balanced Input/Output Ports.\n>Charging and Battery LED Indicator.\n>Battery Life: About 13.5 Hours in Class AB mode, About 9.5 Hours in Tube mode.\n>Dimensions: 140.7x78.9x19.6mm.\n>Weight: 293grams.\nGet the tubey rich sound with the all-new iBasso PB6 MACAW portable tube amplifier. Featuring four JAN6418 military-grade vacuum tubes, the PB6 MACAW packs a four-channel fully balanced tube amplification module. It has two operating modes, Tube Mode and Class AB mode. The Class AB mode utilizes four Ti BUF634A OP-Amp chips. This Class AB mode has current amplification, delivering a warm and smooth sound even in the solid-stage mode. IT also has two modes, Low-Bandwidth and High-Bandwidth, both of which change the output a bit and bring two unique sound profiles for the listeners. iBasso has designed the PB6 Macaw with an innovative acoustic architecture that delivers outstanding sound quality with ultra-low distortion and high-power characteristics. The PB6 Macaw features both 3.5mm single-ended as well as 4.4mm balanced input-output ports. With a maximum output power of 2300mW per channel, the iBasso PB6 Macaw is an ideal choice for enthusiasts who seek ultimate performance with rich, tube sound in a portable form factor.\nThe Goodness of Tubes, Now in Portable:-\niBasso PB6 Macaw is a high-end portable tube headphone amplifier. The amplifier is designed with four mil","images":["https://cdn.shopify.com/s/files/1/0031/0453/8673/files/ibasso-pb6-macaw-four-jan6418-tube-dual-mode-portable-headphone-amplifier-hifigo-753952.webp?v=1771084993","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/ibasso-pb6-macaw-four-jan6418-tube-dual-mode-portable-headphone-amplifier-hifigo-817742.webp?v=1771084978","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/ibasso-pb6-macaw-four-jan6418-tube-dual-mode-portable-headphone-amplifier-hifigo-832969.webp?v=1771084999","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/ibasso-pb6-macaw-four-jan6418-tube-dual-mode-portable-headphone-amplifier-hifigo-489821.webp?v=1771085002","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/ibasso-pb6-macaw-four-jan6418-tube-dual-mode-portable-headphone-amplifier-hifigo-360086.webp?v=1771085008","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/ibasso-pb6-macaw-four-jan6418-tube-dual-mode-portable-headphone-amplifier-hifigo-ibasso-pb6-531274.webp?v=1771085015"],"price":499,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:28.540Z"},"share_url":"https://firestarter.network/l/lst_3zP8ScAA","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 ","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_3zP8ScAA' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy iBasso PB6 MACAW Four JAN6418 Tube Dual-Mode Portable Headphone Amplifier' and a budget_max comfortably above $499.00 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."]}}