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Fiio K9 DAC review: No reason to buy the K9 Pro anymore
The K9 has most of the same features that make the K9 Pro such a great DAC, and it costs $350 less.
Fiio started focusing on the high-end segment two years ago, and that led to a deluge of premium products, including DACs, IEMs that used a combination of three different driver units, and network streamers. Fiio rolled out the K9 last year, and at the outset, there really isn't much of a difference between the standard model and the K9 Pro; both use similar ESS DACs, THX amps, Bluetooth connectivity with the same set of codecs, and an identical design. (Image credit: Harish Jonnalagadda / Android Central)It's at the back where things get interesting, with the K9 offering the same set of connectivity options as the K9 Pro.
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