The FiiO K19 is a high-end DAC/amp combo that boasts impressive build quality and a comprehensive array of features, making it a compelling option for professional audio applications. This in-depth review delves into its strengths and weaknesses, exploring its powerful performance, extensive connectivity, and advanced EQ capabilities. We'll examine its sleek design, assess its user-friendliness, and ultimately determine whether its technical prowess outweighs its limitations for the average listener.While the K19 offers a remarkably neutral and precise sound signature, ideal for critical listening and professional mixing, this clinical approach might not appeal to everyone. We'll compare its sonic characteristics to other FiiO products, highlighting its differences and exploring who might find the K19's potent features most beneficial. Ultimately, this review aims to provide a clear picture of whether the FiiO K19's professional-grade capabilities justify its price point and complex setup for both casual and demanding users.
Pros And Cons
- Clean DAC/amp combo
- Headphone stand included
- Multiple inputs and outputs (including HDMI ARC)
- Ground/lift switch
- 12V trigger in/out
- Two USB-C ports (one for RS232)
- Real-time analyzer
- Honeycomb mesh for heat dissipation
- Available in black or silver
- 31-band EQ
- Loadable/exportable presets
- Includes remote control
- Small, low-resolution screen
- Problematic control app
- Bland, neutral sound signature (may require significant EQ adjustments)
- High price point compared to FiiO K17
- Complex EQ interface requiring professional audio knowledge
Read more: EPZ P50 In-Ear Monitor Review: A Breakout Performer?
Unboxing and First Impressions
The FiiO K19 arrived, a hefty device promising a powerful DAC/amp combo. Its design is sleek and modern with a substantial build quality that feels premium. The included headphone stand adds a thoughtful touch, immediately boosting its appeal. The large, circular design is striking.
However, the small, low-resolution screen feels somewhat underwhelming, especially compared to other FiiO products. Its functionality is basic, primarily displaying volume levels and selected inputs. The initial setup process wasn't without its snags, and the app was somewhat problematic.
Connectivity and Features
The K19 boasts an extensive range of connectivity options, including balanced and single-ended outputs, various digital inputs (optical, coaxial, HDMI ARC), and a USB-C port for data and charging. The inclusion of XLR outputs is a nice addition. The rear panel also features an RS232 port for connecting to the desktop software for advanced EQ customization.
This software allows for detailed EQ adjustments (31-band!) and other DSP features like limiters and compressors. However, the software itself proved to be somewhat finicky and needed driver tweaks to function properly. The advanced features are powerful but may be overkill for casual listeners.
Sound Quality and Performance
The K19's sound signature is remarkably neutral and linear. While this is beneficial for professional use where precise control is needed, it can sound somewhat sterile or unengaging for casual listening. This lack of coloration is its most distinguishing characteristic.
Paired with the ZMF headphones, the K19 reveals its neutral character; the sound is clean, precise, but not particularly warm or rich. It benefits significantly from custom EQ adjustments, but this requires a deep understanding of the K19's software.
Comparison with Other FiiO Products
Compared to the FiiO K17, the K19 trades the warm, inviting sound for a more analytical, neutral presentation. The K17 is better for general audiophile listening. The K19's advanced EQ options and professional features make it better-suited for mastering and mixing music.
Other FiiO products, such as the BTR5 and BTR7, offer excellent sound quality in a portable form factor. However, they lack the professional features and extensive connectivity of the K19. The choice depends on your priorities—portability vs. professional tools.
Final Verdict
The FiiO K19 is a powerful and feature-rich DAC/amp, but it's not for everyone. Its clinical sound and advanced DSP features make it ideal for professional music production. Its neutrality may sound sterile for casual listening.
The high price point and complex software might deter casual listeners. The FiiO K17 remains a superior choice for the average audiophile. The K19 is a niche product for those who need its precise control and extensive features.
