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At £110, this sits a touch above the £99 median for recent used GBP listings and right around the upper end of the normal spread, so it looks fair rather than a bargain; against a new-price class product, it’s the sort of asking price that makes sense only if the unit is clean and ready to use. It’s not ambitious, but it’s close enough to the top of the used range that I’d want a little extra value in the package to feel fully sold.
The K11 R2R is appealing because it gives you a proper DAC/headphone amp combo with a more characterful R2R presentation than the usual sterile budget stack, and it’s a neat one-box buy for a desktop system. If it’s in good cosmetic shape and includes the original PSU and cables, that helps a lot; missing accessories would make £110 feel less compelling, while a tidy, complete example from a careful owner would still be an easy recommendation.
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.
