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At USD 110, this is a strong deal: it sits below the USD 120 25th-percentile mark and undercuts the USD 131 median from 62 recent comparable listings. Assuming it works properly, the price is comfortably bargain territory rather than merely fair.
The K11 R2R is appealing for its distinctive resistor-ladder DAC presentation, useful desktop versatility, and ample headphone-drive capability, while also serving as a compact preamp for powered speakers or an amplifier. At this price, it offers especially good value for someone curious about R2R sound without committing to a more expensive separates setup. Confirm that the display, inputs, headphone output, volume control, and included power supply are present and functional; otherwise, there is little reason to push back on the asking price.
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.
