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New, this model sold as a roughly USD60 portable amplifier, so USD39 used is a strong deal—well below the comparable-listing median of USD103 and even the USD62 25th percentile. It is comfortably in bargain territory, assuming it powers on and the battery still holds a reasonable charge.
The Kilimanjaro 2 is a capable, compact amp with low output impedance, useful gain switching, bass boost, and enough power for many portable and moderately demanding headphones. Its 16–150-ohm recommendation and approximately 16-hour battery life make it a practical match for IEMs and everyday headphones, though it is an amp-only unit rather than a DAC. At USD39, even an older example is attractive; check charging, the volume control, both jacks, and whether the USB/audio cable and stacking bands are included.
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.
