{"type":"firestarter.listing","listing":{"id":"lst_-G32squ-","product_name":"FiiO JadeAudio KA5 Portable USB DAC Headphone Amplifier & SK-KA5 Leather Case","category":"Headphone AMP DAC","description":"Features:-\n\n>Dual CS43198 High-Performance DAC Chips.\n\n>Powerful Amplification With Dual 8261 AMP Chips.\n\n>Supports High-Res 32-Bit/768kHz PCM and DSD256 Audio Signals.\n\n>SPDIF Output.\n\n>OLED Display Screen.\n\n>Ultra-Low Noise OPAmps.\n\n>3.5mm+4.4mm Headphone Outputs.\n\n>All-Aluminum Chassis.\n\n>Front & Rear Transparent Tempered Glass.\n\n>Multifunction Control Via Physical Buttons.\n\n>Supports Connection with FiiO Control Application.\n\n>Compact & Powerful.\n\n>UAC1.0 Mode For Low-Power Devices.\n\n>Compatible with Apple, Android, Windows, and Mac devices.\n\n---SpecificationsSplit---\n\nFiiO & JadeAudio KA5 is an advanced Portable USB DAC/AMP equipped with top-level components to deliver high-resolution audio performance. The KA5 houses dual CS43198 DAC chips that provide crisp decoding for high-resolution audio signals including PCM up to 32-Bit/768kHz and native DSD256 signals. It also features dual independent amp chips for powerful amplification. We have SPDIF output, dual headphone output(3.5mm+4.4mm), OLED Display Screen, All-Aluminum Chassis, and multifunction physical keys as the key features of the KA5.\n\nHigh-Performance Decoding with Dual CS DAC Chips:-\n\nFiiO KA5 comes equipped with dual CS43198 high-end decoding chips from Cirrus Logics. The CS43198 is a 32-Bit DAC that supports decoding for high-resolution audio signals and achieves best-in-class SNR, DNR, and Ultra-low Distortion ratings. The output is crisp, clean, and has an excellent tone bringing life to your favorite music.\n\nHigh-Resolution Audio Signal Decoding:-\n\nThe KA5 supports decoding for the most advanced audio signals. Turn your simple smartphone into a Hi-Res player with support for PCM signals up to 32-Bit/768kHz and native DSD256 audio signals.\n\nDual Independent Amplification Chips:-\n\nFor powerful output and serious amplification, the KA5 comes equipped with dual independent 8261 AMP chips. This compact KA5 produces a powerful output delivering up ","images":["https://cdn.shopify.com/s/files/1/0031/0453/8673/products/fiio-jadeaudio-ka5-portable-usb-dac-headphone-amplifier-sk-ka5-leather-case-headphone-amp-dac-hifigo-982405.jpg?v=1685146410","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/fiio-jadeaudio-ka5-portable-usb-dac-headphone-amplifier-sk-ka5-leather-case-headphone-amp-dac-hifigo-ka5-black-925825.jpg?v=1685146406","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/fiio-jadeaudio-ka5-portable-usb-dac-headphone-amplifier-sk-ka5-leather-case-headphone-amp-dac-hifigo-321298.jpg?v=1685146390","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/fiio-jadeaudio-ka5-portable-usb-dac-headphone-amplifier-sk-ka5-leather-case-headphone-amp-dac-hifigo-169992.jpg?v=1685146393","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/fiio-jadeaudio-ka5-portable-usb-dac-headphone-amplifier-sk-ka5-leather-case-headphone-amp-dac-hifigo-624575.jpg?v=1685146400","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/fiio-jadeaudio-ka5-portable-usb-dac-headphone-amplifier-sk-ka5-leather-case-headphone-amp-dac-hifigo-672983.jpg?v=1685146397","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/fiio-jadeaudio-ka5-portable-usb-dac-headphone-amplifier-sk-ka5-leather-case-headphone-amp-dac-hifigo-ka5-white-939765.jpg?v=1685146387","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/fiio-jadeaudio-ka5-portable-usb-dac-headphone-amplifier-sk-ka5-leather-case-headphone-amp-dac-hifigo-926969.jpg?v=1685146380","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/fiio-jadeaudio-ka5-portable-usb-dac-headphone-amplifier-sk-ka5-leather-case-headphone-amp-dac-hifigo-763823.jpg?v=1685146403","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/fiio-jadeaudio-ka5-portable-usb-dac-headphone-amplifier-sk-ka5-leather-case-headphone-amp-dac-hifigo-sk-ka5-for-ka5-783398.jpg?v=1685146384"],"price":129.99,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:30.574Z"},"share_url":"https://firestarter.network/l/lst_-G32squ-","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_-G32squ-' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy FiiO JadeAudio KA5 Portable USB DAC Headphone Amplifier & SK-KA5 Leather Case' and a budget_max comfortably above $129.99 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."]}}