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NON R2R version of the K11 DAC amp. All accessories included in original box. Was in a non smoking home and used for only a few months. No trades please.
Is this $110 FiiO K11 a genuine bargain or just a fair market price? At US$110, this listing sits exactly at the median of recent used comparables (median US$110, 25th percentile US$100, 75th percentile US$110), making it a fair deal rather than a bargain, but certainly not ambitious given the new retail price hovers around US$129–US$130.
The K11 is widely respected as the best balanced DAC/amp under US$150 for its ability to drive everything from sensitive IEMs to demanding planars with 1,400mW via its 4.4mm output. It handles USB, optical, and coaxial inputs while supporting PCM 32-bit/384kHz and DSD256 via the CS43198 chip. Since the price is fair and the unit is a well-loved, driver-free desktop solution, this represents a solid buying opportunity if the unknown condition aligns with standard used wear and includes the original power adapter and cables.
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.
