{"product_id":"fiio-ka11-lightning-to-3-5mm-dac-adapter-32bit-384khz","title":"FiiO KA11 Lightning to 3.5mm DAC Adapter 32bit\/384kHz","description":"\u003cp\u003e\u003cstrong\u003eThe FiiO KA11 is a compact Lightning-to-3.5mm USB DAC and amplifier that brings 32bit\/384kHz hi‑res audio and up to 245mW drive power to phones, tablets and computers.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe KA11 combines a dedicated CS43131 DAC and precision op‑amp circuitry in a tiny metal housing so you can plug a pair of wired headphones into a Lightning port and hear clearer detail, stronger dynamics and lower noise than typical phone outputs. At roughly 44 x 9.7 x 10.5 mm and about 8.5 g, it’s built for pocket portability while offering technical specs aimed at audiophile listening and gaming.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the KA11 improve headphone sound from a Lightning device?\u003c\/h3\u003e\n\u003cp\u003eThe KA11 replaces a phone’s internal DAC and amplifier with a discrete CS43131 DAC and high‑quality op‑amp stage, reducing noise and distortion while improving resolution. This yields clearer instruments, tighter bass and better separation compared with standard headphone jacks or basic adapters.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh‑resolution decoding: up to 32bit\/384kHz playback\u003c\/li\u003e\n  \u003cli\u003eLow distortion: THD+N \u0026lt;0.0006% for cleaner output\u003c\/li\u003e\n  \u003cli\u003eHigh signal‑to‑noise ratio: 125 dB for quiet backgrounds\u003c\/li\u003e\n  \u003cli\u003eVery low noise floor: \u0026lt;1.7 µV for subtle detail\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan it actually drive demanding headphones and what power does it deliver?\u003c\/h3\u003e\n\u003cp\u003eYes — despite its small size the KA11 supplies significant output power to handle most portable headphones. Power output is specified at 245 mW into 16 Ω and 200 mW into 32 Ω, giving ample headroom for many high‑impedance models used on the go.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e245 mW @ 16 Ω for punchy dynamics\u003c\/li\u003e\n  \u003cli\u003e200 mW @ 32 Ω enough for many mid‑range headphones\u003c\/li\u003e\n  \u003cli\u003eCompact metallic shell keeps the circuit compact and durable\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill the adapter work with other devices like Windows, Mac, or gaming consoles?\u003c\/h3\u003e\n\u003cp\u003eThe KA11 is designed to operate with devices that accept USB audio over a Lightning interface and can also be used with computers when the host supports external USB audio. It includes UAC1.0 compatibility for some game consoles, offering low‑latency audio when switched in the FIIO Control app.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug‑and‑play on many desktops and laptops supporting USB audio\u003c\/li\u003e\n  \u003cli\u003eUAC1.0 mode enables low‑latency connection for systems like Switch and some consoles (requires FIIO Control app toggle)\u003c\/li\u003e\n  \u003cli\u003eWorks with phones and tablets that maintain Lightning audio output\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat build and circuit features contribute to its sound quality?\u003c\/h3\u003e\n\u003cp\u003eFiiO engineered the KA11 with a multi‑layer immersion gold PCB and premium circuit components to preserve signal integrity and detail. Those hardware choices, combined with the CS43131 DAC, result in stable decoding and consistent sonic performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh‑performance CS43131 DAC for accurate digital‑to‑analog conversion\u003c\/li\u003e\n  \u003cli\u003eMulti‑layer immersion gold PCB to reduce interference and maintain clarity\u003c\/li\u003e\n  \u003cli\u003eCarefully selected high‑standard passive components for better control\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The FiiO KA11 is aimed at listeners who want a compact, portable step up from standard headphone outputs: smartphone users who demand higher-resolution playback, gamers seeking reduced latency and improved soundstage, and laptop users who prefer a small external DAC for clearer, quieter headphone listening. If you use wired headphones and value improved detail and drive in a pocketable package, the KA11 is built to deliver.\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 support hi‑res audio?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it supports up to 32bit\/384kHz playback via its CS43131 DAC for high‑resolution audio.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need an app to use it with consoles?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: For UAC1.0 low‑latency mode on some consoles, switch the mode using the FIIO Control app; basic audio may work without the app.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FiiO","offers":[{"title":"Default Title","offer_id":48413389062301,"sku":"B0CS6DCMMN","price":46.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/fiio-ka11-front-connector-view.jpg?v=1781262763","url":"https:\/\/nexoltic.com\/products\/fiio-ka11-lightning-to-3-5mm-dac-adapter-32bit-384khz","provider":"Nexoltic","version":"1.0","type":"link"}