{"product_id":"fiio-ka13-portable-usb-c-dac-headphone-amplifier-black-3-5mm-4-4mm-outputs-pcm384-dsd256-550mw","title":"FiiO KA13 Portable USB-C DAC Headphone Amplifier — Black, 3.5mm \u0026 4.4mm Outputs, PCM384\/DSD256, 550mW","description":"\u003cp\u003e\u003cstrong\u003eThe FiiO KA13 is a pocket-sized USB-C DAC and headphone amplifier that delivers high-resolution PCM 384kHz\/32‑bit and DSD256 playback with both 3.5mm single‑ended and 4.4mm balanced outputs and up to 550mW drive power.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eCompact yet capable, the KA13 combines dual CS43131 DAC chips with dual SGM8262 op‑amps to lift mobile audio beyond typical dongle sound. It works with Android, iOS (with adapter), PC and compatible music players, and pairs with the FiiO Control app for filter, SPDIF and RGB light adjustments. The unit offers a \"desktop mode\" that increases balanced output to 550mW, making it suitable for a wide range of headphones while remaining travel‑friendly.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the KA13 improve sound quality for earbuds and headphones?\u003c\/h3\u003e\n\n\u003cp\u003eThe KA13 replaces weak built‑in phone or laptop audio stages with a dedicated DAC and amplifier, improving clarity, dynamic range and imaging. Its dual DAC topology and low‑noise op‑amps reduce distortion and reveal more detail in high‑resolution files.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDual CS43131 DAC chips for improved stereo separation and resolution\u003c\/li\u003e\n  \u003cli\u003eSGM8262 low‑noise op‑amps for cleaner amplification\u003c\/li\u003e\n  \u003cli\u003eSupports PCM up to 384kHz\/32‑bit and DSD256 for high‑res playback\u003c\/li\u003e\n  \u003cli\u003eBalanced 4.4mm output for stronger channel separation and power\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill the KA13 drive my headphones on the go?\u003c\/h3\u003e\n\n\u003cp\u003eYes — the KA13 offers a dedicated amp section with a Desktop Mode that pushes balanced output to 550mW, enough to drive many mid‑ to high‑impedance headphones with improved dynamics and headroom. For sensitive IEMs it provides clean, low‑noise output at casual listening levels.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e550mW balanced power in Desktop Mode for demanding headphones\u003c\/li\u003e\n  \u003cli\u003eAppropriate gain\/level for sensitive in‑ear monitors without hiss\u003c\/li\u003e\n  \u003cli\u003eCompact dongle form factor for pocketable use while traveling\u003c\/li\u003e\n  \u003cli\u003eBoth 3.5mm and 4.4mm jacks to match various headphone plugs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich devices and file formats are supported by the KA13?\u003c\/h3\u003e\n\n\u003cp\u003eThe KA13 is plug‑and‑play with many Android phones, Windows and macOS computers; iOS devices work with a suitable Lightning‑to‑USB‑C adapter. It decodes PCM files to 32‑bit\/384kHz and native DSD up to DSD256, so it handles lossless and high‑resolution libraries without converting quality down.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eUSB‑C connection compatible with Android and many modern devices\u003c\/li\u003e\n  \u003cli\u003eWorks with iOS using a certified adapter (not included)\u003c\/li\u003e\n  \u003cli\u003ePCM 384kHz\/32‑bit and DSD256 native decoding supported\u003c\/li\u003e\n  \u003cli\u003ePC and music player compatibility for desktop and portable use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat customization options does the app and hardware offer?\u003c\/h3\u003e\n\n\u003cp\u003eUse the FiiO Control app to personalize playback filters, switch SPDIF output, and control the KA13's RGB lighting. Hardware toggles and the app together let you tailor sound signature, output routing and visual feedback without complicated menus.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eFiiO Control app for EQ filters, SPDIF and RGB settings\u003c\/li\u003e\n  \u003cli\u003eSimple hardware controls for quick switching of modes\u003c\/li\u003e\n  \u003cli\u003eSelectable digital filters for subtle tonal tweaks\u003c\/li\u003e\n  \u003cli\u003eSPDIF output option for connecting to external gear\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The FiiO KA13 suits listeners who want an immediate upgrade from built‑in device audio — commuters, mobile audiophiles, laptop users and anyone who owns multiple headphones (3.5mm or 4.4mm). It's a strong pick for those who value compact portability but still demand high‑resolution decoding and enough amplifier power to drive demanding headphones when needed.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the KA13 work with iPhones?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, with a certified Lightning‑to‑USB‑C adapter the KA13 is compatible with iPhones and supports high‑res audio playback.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can the KA13 drive over‑ear headphones?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — in Desktop Mode its balanced output reaches up to 550mW, enough for many mid‑to‑high impedance headphones.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FiiO","offers":[{"title":"Default Title","offer_id":48449164050589,"sku":"B0CJ6RKV6X","price":106.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/fiio-ka13-front-panel.jpg?v=1781628527","url":"https:\/\/nexoltic.com\/products\/fiio-ka13-portable-usb-c-dac-headphone-amplifier-black-3-5mm-4-4mm-outputs-pcm384-dsd256-550mw","provider":"Nexoltic","version":"1.0","type":"link"}