RADAR is a price search engine. We link to the original listing — we never sell direct. Transactions happen on the source site.
Should you call US$85 a bargain for this FiiO K5 Pro, or is it just a fair used price? Based strictly on the ground truth from 261 recent comparable listings, the median used price is US$100, with the 25th percentile at US$60 and the 75th at US$179. Since US$85 sits below the median but above the 25th percentile, it is a solid, fair deal—not a massive bargain, but certainly not ambitious. You are paying less than the typical market for a well-regarded desktop DAC and headphone amplifier that excels in versatility, offering high-resolution support up to 32-bit/768kHz, DSD512, and 1.5W of power at 32Ω. Its well-built design, clean signal path, and dual-gain stages make it a fantastic long-term option for desktop setups, especially if the listing includes original accessories or comes from an original owner in clean condition. At US$85, this is a clear buying opportunity for a reliable, versatile unit that delivers desktop-class performance at a budget-friendly 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.
