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Our Thoughts RADAR AI

At US$115, this lands below the typical used market for the Fiio K11 R2r, sitting under the US$125 25th percentile and well below the US$134 median. That makes it a strong-value buy rather than just “fair,” especially for a current-model desktop headphone amp/DAC that still holds its price reasonably well on the used market.

The K11 R2r is attractive because it gives you the R2R flavor and a capable, compact all-in-one setup without moving into much pricier gear. If the unit is clean, fully functional, and includes the power supply and any original packaging, this is the kind of listing worth moving on quickly; at this price, the upside is straightforward: solid performance, easy desktop use, and low risk of overpaying.

Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.

About Fiio

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.

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