{"product_id":"fiio-ka11-usb-c-to-3-5mm-dac-amplifier-32bit-384khz","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 high‑resolution DAC and amplifier to deliver cleaner, more detailed sound from phones, tablets, and computers.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your device lacks a headphone jack or you want better audio than the built‑in codec provides, the KA11 is a pocketable upgrade. It uses a dedicated CS43131 DAC and precision analog circuitry to decode up to 32bit\/384kHz audio and supply enough power to drive a wide range of headphones. The aluminum body is small and light for everyday carry, while multi‑platform compatibility makes it useful across Android, iOS (with adapter), Windows, Mac, and select gaming consoles.\u003c\/p\u003e\n\n\u003ch3\u003eHow much of a sound improvement can I expect using the KA11?\u003c\/h3\u003e\n\u003cp\u003eThe KA11 replaces your device’s internal DAC and amplifier with a dedicated Hi‑Res converter and low‑noise analog stage, which reduces distortion and raises dynamic clarity. You’ll notice cleaner highs, tighter bass, and lower noise floor, especially with higher‑quality headphones and lossless sources.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh‑performance CS43131 DAC and op‑amp for better decoding and detail.\u003c\/li\u003e\n  \u003cli\u003eTHD+N: \u0026lt;0.0006% and SNR: 125dB for low distortion and high transparency.\u003c\/li\u003e\n  \u003cli\u003eSupports up to 32bit\/384kHz sampling for lossless and high‑res files.\u003c\/li\u003e\n  \u003cli\u003ePower output up to 245mW at 16Ω to drive most portable headphones.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill the KA11 work with my phone, tablet, or computer?\u003c\/h3\u003e\n\u003cp\u003eThe KA11 is designed for broad compatibility: USB‑C and Lightning connectivity allow use with modern Android phones, iPads with USB‑C, and Apple devices when paired with a Lightning adapter. It also functions as a plug‑and‑play USB audio device on Windows and macOS, and supports UAC1.0 for lower‑latency, console‑friendly operation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUSB‑C\/Lightning ready for mobile phones and tablets.\u003c\/li\u003e\n  \u003cli\u003ePlug‑and‑play on Windows and macOS for desktop and laptop use.\u003c\/li\u003e\n  \u003cli\u003eUAC1.0 mode (switchable in FIIO Control app) for Switch and PS5 compatibility.\u003c\/li\u003e\n  \u003cli\u003eWorks with most headphones and IEMs without extra drivers in standard modes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow portable and durable is this USB DAC adapter?\u003c\/h3\u003e\n\u003cp\u003eThe KA11 is built for pocket use: it measures roughly 44 x 9.7 x 10.5 mm and weighs about 8.5 g, so it tucks into a pocket or bag with no bulk. An aluminum chassis and multi‑layer immersion gold PCB provide mechanical strength and stable signal routing for reliable daily use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompact dimensions and featherlight weight for effortless portability.\u003c\/li\u003e\n  \u003cli\u003eAluminum housing for scratch resistance and heat dispersion.\u003c\/li\u003e\n  \u003cli\u003eMulti‑layer gold‑plated PCB reduces signal loss and improves longevity.\u003c\/li\u003e\n  \u003cli\u003eRobust electrical specs for consistent performance across environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat technical specs matter for everyday listening?\u003c\/h3\u003e\n\u003cp\u003eKey figures help set expectations: low noise and distortion mean quieter backgrounds and precise detail retrieval, while adequate output power ensures most headphones reach satisfying levels. The KA11 balances size and power for on‑the‑go audiophile listening without external amps.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMax sampling rate: 32bit\/384kHz for high‑res playback.\u003c\/li\u003e\n  \u003cli\u003eNoise \u0026lt;1.7µV and SNR of 125dB for clean backgrounds.\u003c\/li\u003e\n  \u003cli\u003eOutput power: 245mW @16Ω, 200mW @32Ω to drive typical portable headphones.\u003c\/li\u003e\n  \u003cli\u003eLow THD+N (\u0026lt;0.0006%) for accurate reproduction.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The FiiO KA11 suits listeners who want a clear, dependable step up from smartphone audio—mobile audiophiles, commuters, gamers using portable consoles, and anyone who regularly uses wired headphones but wants improved fidelity. If you stream lossless music, use mid‑to‑high‑impedance headphones, or want a small DAC\/amp that travels easily, the KA11 is a practical, high‑value choice without the bulk of a full portable amplifier.\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 need drivers for Windows or Mac?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No — it is plug‑and‑play on most Windows and macOS systems using standard USB audio drivers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can the KA11 power high‑impedance headphones?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it delivers up to 245mW at 16Ω and handles many portable headphones, though very high‑impedance models may need a larger amp.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FiiO","offers":[{"title":"Default Title","offer_id":48412818374813,"sku":"B0CS62JGW2","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-silver.jpg?v=1781250335","url":"https:\/\/nexoltic.com\/products\/fiio-ka11-usb-c-to-3-5mm-dac-amplifier-32bit-384khz","provider":"Nexoltic","version":"1.0","type":"link"}