FiiO K17 is equipped with USB/optical/coaxial inputs, 4.4mm/6.35mm/RCA line out/coaxial outputs, and a balanced maximum undistorted sustained output power of up to 4000mW per channel at 32Ω, which can be used for all types of earbuds and headphones.
The K17 features an M21586Q DSP chip capable of double-precision 64-bit floating-point calculations and runs at a high 360MHz clock frequency. This chip is complemented by a high-performance ES9821Q ADC and a specially customized ultra-low phase noise femtosecond crystal oscillator. These three components allow the user, in all modes, to utilize the 31-band high-precision lossless PEQ. The PEQ is designed to ensure the audio signal remains high fidelity even after processing.
With a larger colour screen, combined with a custom Android 12 build featuring a custom portrait display system, the display is clear and easy to read. Interacting with the device is intuitive, with several options such as touch screen and remote, making it easy to handle various operations.
What's in the box
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FiiO K17 Desktop DAC&Headphone Amplifier AK4191+AK4499EX*2, 31-Band PEQ, MQA,Support DSD512 32Bit/768kHz with Remote Control (Black)
- Screen Protector (Pre-applied)
- 1 x AC power cable
- 1 x Remote control
- 1 x XLR4 plug cover
- 1 x Fuse
- 2 x USB data cables
- 1 x Headphone adapter
- 1 x Warranty card
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FiiO K17 Desktop DAC&Headphone Amplifier AK4191+AK4499EX*2, 31-Band PEQ, MQA,Support DSD512 32Bit/768kHz with Remote Control (Black)
- Screen Protector (Pre-applied)
- 1 x AC power cable
- 1 x Remote control
- 1 x XLR4 plug cover
- 1 x Fuse
- 2 x USB data cables
- 1 x Headphone adapter
- 1 x Warranty card
| Brand | FiiO |
| Model | FiiO K17B |
| MPN | FIK17B |
| Type | Mini/Headphone Amplifier |
| DAC Chips | Dual AKM AK4499EX with AK4191 for flagship-level decoding - Amplification: Fully discrete Class AB |
| Amplification: | Fully discrete Class AB transistor desig |
| Output Power | Up to 4000mW + 4000mW (balanced) |
| Gain Levels | Five selectable gain modes including Ultra High Gain |
| Display | 3.93-inch LCD touchscreen with touch controls and VU meter mode |
| PCM | Up to 32-bit / 768kHz |
| DSD | Native DSD512 support |
| MQA | Full decoding |
| SNR | Up to 125 dB (A-weighted) |
| THD+N | As low as 0.00053% |
| Processor | Dual-core X2000 SoC + ESP32-S3 |
| Clocking | 3x Accusilicon femtosecond crystal oscillators |
| Power Supply | 35W low-noise linear PSU with multi-stage regulation |
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