FiiO KA17 Blue
Portable USB audio DAC 32 bits/768 kHz - Hi-Res Audio - USB-C - 4.4 mm and 6.35 mm headphones
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For sound reproduction of remarkable precision, rich in detail and perfectly controlled
The FiiO KA17 pushes the limits of portable DACs/headphone amplifiers by integrating technologies usually reserved for high-end desktop equipment. A true showcase of FiiO's expertise, it combines a dual ESS ES9069Q digital-to-analog conversion of the latest generation with particularly high-performance THX AAA 78+ balanced amplification. Thanks to its sophisticated audio architecture, its XMOS XU316 processor with 16 cores and its exclusive Desktop mode, the KA17 delivers sound reproduction of remarkable precision, rich in detail and perfectly controlled. Compatible with high-resolution audio streams up to 32-bit PCM / 768 kHz and DSD512, it turns smartphones, tablets, PCs and consoles into true audiophile sources. Its matrix OLED screen, advanced settings, 10-band parametric equalizer and dual 3.5 mm / 4.4 mm headphone output make it a nomadic solution that is as powerful as it is versatile.

low noise floor, high dynamics and natural sound reproduction
Designed for demanding audiophiles, the FiiO KA17 stands out for its exceptional power, reaching 650 mW per channel on its 4.4 mm balanced output in Desktop mode, allowing it to efficiently drive both sensitive in-ear monitors and more demanding audiophile headphones. Its dual ES9069Q DAC combined with THX AAA 78+ amplification guarantees an extremely low noise floor, high dynamics and natural sound reproduction. Its architecture separating digital and analog circuits limits interference while its multi-stage power supply ensures optimal stability. Add to that a 10-band parametric equalizer, several digital filters, extensive cross-platform compatibility and an innovative dual-port USB-C connectivity, and you get one of the most complete portable DACs/amplifiers in its category.
Main features:
- Portable USB DAC and headphone amplifier
- DAC: 2 x ESS ES9069Q HyperStream IV
- USB controller: XMOS XU316 16 cores
- Amplification: THX AAA 78+ balanced 4-channel
- Separate digital / analog audio architecture
- Integrated matrix OLED display
- 10-band parametric equalizer (PEQ)
- Dedicated Desktop mode with external power supply
- Inputs: USB-C Audio/Data; independent USB-C power supply (Desktop mode)
- Outputs: 3.5 mm unbalanced jack; 4.4 mm balanced jack
- Output power: 270 mW + 270 mW at 32 Ω (3.5 mm, Desktop mode) / 650 mW + 650 mW at 32 Ω (4.4 mm, Desktop mode) / 140 mW + 140 mW at 32 Ω (3.5 mm, portable mode)
- Maximum audio resolution: PCM up to 32 bits / 768 kHz
- Native DSD512
- MQA decoding
- Signal-to-noise ratio: ≥ 126 dB (A-Weighted)
- Harmonic distortion: < 0.0004 % (1 kHz)
- Compatibility: Windows / macOS / Android / iOS / iPadOS
- Compatible with FiiO Control app
- CNC-machined aluminum chassis
- Dimensions: 64 x 27.7 x 12.7 mm
- Weight: 33.5 g
- FiiO KA17
- USB-C to USB-C cable
- USB-A to USB-C adapter
- Protective case
- USB protective caps
Select your criteria
General information |
Product name |
FiiO KA17 Blue |
Brand |
FiiO | |
Model |
FIIKA17BL | |
Specifications |
USB |
Yes |
D/A converter |
32 bits / 768 kHz | |
Headphone amplifier |
Yes | |
Autonomous |
Yes | |
Connectivity |
Audio input |
USB 3.0 Type C |
Audio outputs |
Headphone (3.5mm Jack Female) | |
| Balanced 4.4 mm jack | ||
Physical characteristics |
Width |
64 mm |
Height |
12 mm | |
Depth |
27 mm | |
Weight |
33.5 g | |
Warranties |
Commercial warranty |
Seller 2 years
|
Legal warranty |
See terms & conditions
|
See all FiiO products
See FiiO DAC section
Product referenced on 23 Jun 2026
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