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Condition isn’t stated, so the only hard benchmark here is the market data: at A$478, this sits well above the recent used median of A$146 and even above the 75th percentile of A$249, so it reads as ambitious rather than fair. Against your own comparable set, this needs a strong justification such as near-new condition, original box, or extras.
That said, the K9 is a genuinely capable desktop DAC/amp/preamp: it’s the kind of all-in-one unit people buy for clean power, balanced outputs, and a tidy desk setup with enough muscle for most headphones. If it’s pristine and comes with the remote, power supply, and full accessory set, the appeal is convenience and versatility rather than value at this 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.
