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£102 is an ambitious ask: it sits above the £89 75th-percentile mark and well beyond the £78 median from 58 recent comparable listings. Unless this is genuinely mint, boxed, and complete, there are better-value examples around; a price nearer £85–£90 would feel more convincing.
The K11 remains a very capable desktop DAC/headphone amp, with USB, optical and coaxial inputs, useful RCA line-out, three gain levels, and a powerful 4.4mm balanced output. It is well regarded for driving everything from sensitive IEMs to demanding full-size headphones, while the screen and multifunction knob make daily use easy. At £102, check that the 12V power supply, original accessories, and both headphone outputs are included and working; otherwise, negotiate firmly.
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.
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