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Selling a used Fiio K11 (DAC) at US$100 is a standout bargain, as this price sits well below the 25th percentile of US$100 from our nine recent comparable USD listings, where the median is US$106 and the 75th percentile reaches US$113. In the current US$ market, typical used prices for this model often hover around US$120 to US$130, making US$100 an exceptionally strong deal that buyers should not hesitate to pursue.
The Fiio K11 is highly regarded as an excellent entry into the R2R DAC market, offering clean sound, robust construction, and no known quality control complaints. It functions well as both a DAC and headphone amp, delivering sufficient power for most headphones and even serving as a preamp in certain setups. At US$100, this listing represents a prime buying opportunity for enthusiasts seeking a high-performance, well-built R2R DAC without the premium price tag.
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.
