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The used-market median for this model is £176, with the lower quartile at £63, so £24 is an outstanding bargain—well below the range where these usually change hands. Even allowing for damaged packaging, that is excellent value if the unit itself is confirmed working.
The KA11 is a particularly capable little USB-C dongle: its clean 3.5mm output and strong amplification—up to 200 mW into 32 ohms—make it useful beyond basic phone listening, while the low output impedance suits sensitive IEMs well. It supports high-resolution PCM and DSD playback, and works with phones, tablets, and computers. Check that the USB-C plug and headphone socket are sound, but at £24 the packaging damage is a minor concern rather than a reason to hesitate.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Fiio, founded in 2007 in Guangzhou, China, emerged as a specialist in portable audio gear, initially crafting components like speakers for brands such as Meizu before launching its own lineup. The name blends "Fi" from hi-fi fidelity with "iO" symbolizing digital one's and zeros, evoking authentic sound and modern convenience, while its Chinese rendering "飞傲" conveys innovative vitality. From modest beginnings, the company expanded into a 15,000-square-meter industrial complex by 2022, solidifying its role as a prolific developer of music-centric electronics.
The brand excels across a broad spectrum of portable and desktop audio categories, with flagship strengths in high-resolution digital audio players (DAPs), USB DACs, portable headphone amplifiers, and in-ear monitors. Its portfolio also encompasses cables, desktop amps, and select speakers, prioritizing versatile, high-performance solutions for on-the-go and home listening without venturing into turntables or large-scale hi-fi systems.
Fiio occupies a commanding mid-tier position in the global audiophile market, renowned for delivering premium sound quality at accessible prices that punch above their weight. Praised by enthusiasts for reliability and value, it appeals to discerning buyers seeking refined portable setups over luxury excess, backed by worldwide distribution and a track record of user-acclaimed innovations.
See all Fiio listings on RADAR.
