The Fiio K17 Desktop DAC/Headphone Amp is more than just audio equipment; it's a statement. This review delves into the luxurious experience offered by this high-end device, examining its premium build quality, extensive connectivity options, and, most importantly, its exceptional sound reproduction. From the moment you unbox the K17, the attention to detail is evident, hinting at the sophisticated audio journey that awaits. We explore its intuitive touchscreen interface, the satisfying tactile controls, and the sheer power it delivers to both headphones and speakers.This in-depth review covers every aspect of the Fiio K17, from its wireless connectivity and extensive input/output options, including balanced output, to the comfort and functionality of its included remote control. We tested the K17 with a range of high-end audio equipment, rigorously evaluating its performance and its ability to elevate your listening experience to new heights. Discover why the Fiio K17, despite its premium price point, represents a compelling investment for discerning audiophiles and serious music enthusiasts seeking unparalleled audio fidelity.
Pros And Cons
- Features a generous touchscreen display
- Includes several analog controls and two control wheels for sound volume and user interface management
- High-quality premium device
- Multiple connectivity options: Bluetooth, WiFi, optical and coaxial input and output, line input and output, two Type C USB ports, one Type A USB port, balanced RJ45 output
Read more: Fiio K11 R2R DAC/Amp Review: A Worthy Upgrade or Redundant Luxury?
Unboxing and First Impressions
The Fiio K17 arrived, and my initial reaction was one of excitement. The packaging was premium, hinting at the high-end nature of the device inside. Upon opening, the K17's sleek design and substantial build quality were immediately apparent. It’s clearly a device built for longevity and to make a statement.

The large touchscreen display was a pleasant surprise, offering intuitive navigation and clear feedback. The inclusion of both analog controls and rotary wheels for volume adds a satisfying tactile element to the user experience. The build quality felt exceptionally solid and luxurious, justifying its price tag.

Connectivity and Features
The Fiio K17 boasts an impressive array of connectivity options. It features Bluetooth and Wi-Fi for wireless streaming, as well as optical and coaxial inputs and outputs for a variety of digital sources. Analog line inputs and outputs are also included for maximum versatility.

Beyond the standard connectivity, the device includes USB Type-A and Type-C ports for external storage and data transfer. A balanced RJ45 output caters to users who demand the highest fidelity. The inclusion of a power switch adds a thoughtful touch to the overall design.

Sound Quality and Performance
Paired with both high-quality active speakers (Energy System with DAS Audio technology) and premium headphones (MGE 109 Pro), the Fiio K17 delivered exceptional sound quality across the board. The audio was rich, detailed, and remarkably clear, regardless of the source material.

Whether playing FLAC or MP3 files from a USB drive, the K17 consistently produced a superior listening experience. The amplifier section provided ample power for both my speakers and headphones, driving them without any strain or distortion, even at high volumes.

Remote Control and Overall Experience
The included remote control, featuring rubber buttons and a plastic body, provided a convenient way to manage the K17's functions from a distance. Its ergonomics were comfortable, making adjustments during listening sessions effortless.

The K17's user interface, accessible both through the touchscreen and the remote, is intuitive and easy to navigate. Overall, the Fiio K17 offers a refined and luxurious audio experience that exceeds expectations.

Conclusion
The Fiio K17 is a truly exceptional desktop DAC/headphone amplifier. Its premium build quality, extensive connectivity, intuitive interface, and, most importantly, superb sound quality make it a compelling choice for audiophiles and serious music listeners.
While its price point is high (€850-€1000 in Spain), the K17's performance justifies the investment. It delivers a level of audio fidelity and user experience that significantly elevates the listening experience. It is a definite recommendation for those seeking a top-tier desktop audio solution.