{"product_id":"fiio-ka2","title":"FiiO KA2 USB DAC Dongle — Dual CS43131, 4.4mm Balanced, USB-C or Lightning","description":"\u003cp class=\"tp-summary\"\u003eThe FiiO KA2 is a 12.3g USB DAC\/amp dongle with two Cirrus Logic CS43131 chips and a single 4.4mm balanced output rated at 153mW into 32Ω, sold in USB-C and Lightning versions. It suits listeners with 4.4mm-terminated earphones or headphones who want PCM up to 32-bit\/384kHz and DSD256 from a phone or computer.\u003c\/p\u003e\n\u003ch2\u003eWho the FiiO KA2 is for\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.4mm balanced cables:\u003c\/strong\u003e Its only headphone jack is a 4.4mm balanced output rated at 153mW into 32Ω and 54mW into 300Ω, for earphones and headphones from 16 to 300Ω.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightning iPhones and iPads:\u003c\/strong\u003e The Lightning version plugs straight into Lightning iPhones and iPads running iOS 10.0.2 or later.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAndroid phones and computers:\u003c\/strong\u003e The USB-C version connects directly to Android phones and tablets, runs driver-free on macOS and uses FiiO's USB audio driver on Windows; each version includes a USB-A adapter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHi-res files:\u003c\/strong\u003e It decodes PCM up to 32-bit\/384kHz and DSD64\/128\/256, and its ring light glows blue up to 48kHz, yellow above 48kHz and green for DSD.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkip it if:\u003c\/strong\u003e you need a 3.5mm jack, in-line remote or call support, or app control from an iPhone: the KA2 has no buttons, and FiiO says the Lightning version cannot be controlled from the iOS FiiO Control app.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFiiO KA2 key specs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDAC:\u003c\/strong\u003e 2 × Cirrus Logic CS43131\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput:\u003c\/strong\u003e 4.4mm balanced only (no 3.5mm jack)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput power:\u003c\/strong\u003e 153mW at 32Ω, 112mW at 16Ω, 54mW at 300Ω (THD+N under 1%)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR and THD+N:\u003c\/strong\u003e At least 125dB at 32Ω and 131dB at 600Ω (A-weighted); THD+N under 0.0005% at 32Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormats:\u003c\/strong\u003e PCM up to 32-bit\/384kHz; DSD64\/128\/256\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone impedance:\u003c\/strong\u003e 16–300Ω; output impedance under 0.5Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersions:\u003c\/strong\u003e USB-C or Lightning, on an attached 70mm cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApp and filters:\u003c\/strong\u003e 5 digital filters, set in FiiO Control on Android (USB-C version)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize and weight:\u003c\/strong\u003e About 40 × 15 × 12mm; about 12.3g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn the box:\u003c\/strong\u003e KA2, user manual, plus a USB-A to USB-C adapter (USB-C version) or USB-A to Lightning adapter (Lightning version)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"tp-trust\"\u003eGenuine FiiO stock. Free shipping on every order, 45-day returns.\u003c\/p\u003e","brand":"FiiO","offers":[{"title":"USB-C","offer_id":46346571448455,"sku":"FiiO ka2-TC","price":37.99,"currency_code":"USD","in_stock":true},{"title":"Lightning","offer_id":46346571481223,"sku":"FiiO KA2-LT","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/5833\/0247\/files\/9435238010.jpg?v=1793184238","url":"https:\/\/tonepier.com\/products\/fiio-ka2","provider":"TonePier","version":"1.0","type":"link"}