FiiO K17
A desktop network DAC and headphone amplifier using AK4191EX with dual AK4499EX conversion and a 3.93-inch display.
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A Guangzhou audio brand producing desktop DAC-amplifiers, headphones and portable digital audio players.
Identity record

Representative products
A desktop network DAC and headphone amplifier using AK4191EX with dual AK4499EX conversion and a 3.93-inch display.
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An open-back planar magnetic headphone with a 95 × 86mm driver, 20-ohm impedance and dual detachable cables.
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A 156g Android digital audio player with Snapdragon 680, dual CS43198 DACs and 3.5/4.4mm outputs.
View product →FiiO builds audio hardware across desktop and portable use. The company’s catalogue connects source devices, digital conversion, amplification and transducers rather than treating headphones or players as isolated accessories.
Visible controls, information-dense displays and clearly separated balanced and single-ended connections make the operating architecture part of the design. Compatibility and source-chain matching remain more important than appearance alone.
K17 represents a network-capable desktop DAC and headphone amplifier; FT1 Pro represents open-back planar headphones; JM21 represents a compact Android digital audio player.
The three records are an editorial cross-section, not a complete catalogue or ranking. Exact model names, regional versions, supplied accessories, finishes and current support should be checked on the active first-party page. A family resemblance does not make specifications interchangeable between products.
Architecture, dimensions, impedance, battery and connection records were checked against FiiO first-party product and parameter pages. Output, sound, heat and endurance were not independently measured.
ChinoMuse has not received samples, interviewed the maker or physically tested these products. Inclusion does not imply partnership, sponsorship, authorisation or endorsement. This profile distinguishes cited manufacturer information from editorial context and should not replace the current manual or regional sales terms.