{"product_id":"fiio-ka11-usb-c-to-3-5mm-dac-amplifier-32bit-384khz-1","title":"FiiO KA11 USB‑C to 3.5mm DAC Amplifier 32bit\/384kHz","description":"\u003cp\u003e\u003cstrong\u003eThe FiiO KA11 is a compact USB‑C to 3.5mm dongle that houses a CS43131 Hi‑Res DAC and amplifier to deliver 32bit\/384kHz audio for phones, tablets, and computers.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eSmall enough to slip into a pocket, the KA11 turns a device’s USB‑C or Lightning port into a high‑quality headphone output. It combines a CS43131 DAC, an op‑amp stage, and a multilayer immersion‑gold PCB to lower noise and raise signal clarity. With support for high sampling rates and enough output power to drive a wide range of headphones, the KA11 is aimed at listeners who want better detail and dynamics than standard phone outputs provide.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the KA11 improve everyday listening?\u003c\/h3\u003e\n\u003cp\u003eThe KA11 replaces a device’s basic digital‑to‑analog path with a dedicated Hi‑Res DAC and amplifier, reducing distortion and increasing signal‑to‑noise. Tracks sound cleaner, with improved microdetail and more stable staging, especially with high‑resolution files and quality headphones.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCS43131 DAC and op‑amp deliver low THD+N and high SNR for clearer playback\u003c\/li\u003e\n  \u003cli\u003eSupports up to 32bit\/384kHz decoding for high‑resolution audio files\u003c\/li\u003e\n  \u003cli\u003ePower output (245mW @16Ω, 200mW @32Ω) to drive most portable headphones\u003c\/li\u003e\n  \u003cli\u003eMultilayer immersion‑gold PCB improves channel separation and reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it work with my phone, tablet, or computer?\u003c\/h3\u003e\n\u003cp\u003eThe KA11 is designed for wide compatibility: use the USB‑C connector on Android devices and many modern laptops, or the included adapter for Lightning on iOS devices. It also functions as a simple USB audio device on Windows and macOS, and can be switched to UAC1.0 mode for consoles that require it.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug‑and‑play on most Android phones and computers (USB audio class support)\u003c\/li\u003e\n  \u003cli\u003eLightning adapter option and app controls for iOS compatibility\u003c\/li\u003e\n  \u003cli\u003eUAC1.0 mode available for low‑latency use with Switch and PS5 (switch in FIIO Control app)\u003c\/li\u003e\n  \u003cli\u003eNo bulky external power needed—powered by host device\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow portable and durable is the design?\u003c\/h3\u003e\n\u003cp\u003eThe KA11 emphasizes pocketable convenience with a tiny 44 x 9.7 x 10.5 mm metal body that weighs about 8.5 g. Despite the small footprint, it uses high‑standard components and an immersion‑gold circuit board for reliable performance on the go.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompact metal housing for everyday carry and travel\u003c\/li\u003e\n  \u003cli\u003eLightweight at roughly 8.5 g—won’t weigh down pockets or bags\u003c\/li\u003e\n  \u003cli\u003eRobust internal layout and quality components for long‑term use\u003c\/li\u003e\n  \u003cli\u003eSimple cable\/connector interface—no batteries or separate charger\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat sound specifications matter for audiophiles?\u003c\/h3\u003e\n\u003cp\u003eThe KA11 targets measurable audio quality: low distortion, high dynamic range, and very low noise floor. Those specifications translate into quieter backgrounds, cleaner transients, and better detail retrieval across music genres.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh‑performance CS43131 DAC chip with op‑amp stage for refined output\u003c\/li\u003e\n  \u003cli\u003eTHD+N: \u0026lt;0.0006% and SNR: 125 dB for high fidelity\u003c\/li\u003e\n  \u003cli\u003eNoise floor: \u0026lt;1.7 µV for reduced hiss with sensitive IEMs\u003c\/li\u003e\n  \u003cli\u003e32bit\/384kHz sample rate support for high‑resolution playback\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The FiiO KA11 suits listeners who want a clear, portable upgrade over built‑in device audio: smartphone users who stream high‑quality music, gamers seeking lower audio latency on supported consoles, and laptop users wanting cleaner headphone output without bulky gear. It’s ideal for anyone who values improved detail, low noise, and the convenience of a pocketable Hi‑Res DAC adapter.\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 KA11 work with iPhone Lightning ports?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — use the included Lightning adapter and the FIIO Control app for mode switching when needed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can the KA11 drive full‑size headphones?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it provides up to 245mW @16Ω and 200mW @32Ω, sufficient for most portable headphones.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FiiO","offers":[{"title":"Default Title","offer_id":48413389029533,"sku":"B0CS6DXTJ2","price":46.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/fiio-ka11-front-view.jpg?v=1781262773","url":"https:\/\/nexoltic.com\/products\/fiio-ka11-usb-c-to-3-5mm-dac-amplifier-32bit-384khz-1","provider":"Nexoltic","version":"1.0","type":"link"}