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The FiiO K11 is a notably capable compact DAC/headphone amplifier, and £94 is above the usual used market here: the median is £78, with the 75th percentile at £89. That makes this a slightly ambitious ask rather than a bargain, especially with the condition listed as unknown. Around £80–£85 would look more compelling; at £94, the listing needs to be exceptionally clean and complete.
It remains a worthwhile unit when properly equipped. The K11 combines USB, optical and coaxial inputs with 6.35mm single-ended and 4.4mm balanced headphone outputs, RCA line-out, and plenty of power—up to 1400mW into 32Ω balanced—so it can comfortably anchor a desktop headphone system. Check that the external power supply, remote, and original accessories are included, and confirm the display, volume control, and both outputs work before paying the premium.
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.
