The FIIO KA15 DAC and Headphone Amplifier is a cutting-edge device designed for audiophiles seeking superior sound quality in a compact form. Its standout feature is the 10-band high-precision lossless PEQ (parametric equalizer), powered by FIIO’s proprietary algorithms. This enables users to fine-tune the sound to their liking, whether they want to enhance certain frequencies or correct the headphone’s frequency response curve. Users can access these settings via the control app or web interface, and they even have the option to export, share, and save EQ profiles, making it easy to tailor the sound to their exact preferences. One of the KA15’s most innovative features is its real-time current and voltage monitoring system. Equipped with a low-power processor, this technology adjusts the device’s power consumption based on its playback status. This not only conserves your phone’s battery during use but also ensures that the device enters an ultra-low power sleep mode if a timer is set for nighttime listening. This smart energy-saving feature gives users peace of mind, knowing their phone won’t be drained by morning.
The KA15 stands out visually as well, thanks to its retro design inspired by vintage tape recorders. It’s the first in its category to incorporate a 0.96-inch IPS true color LCD screen, which displays settings in both Chinese and English. FIIO has also crafted a user-friendly menu interface with a retro dynamic UI, featuring a spinning tape animation that gives the device a unique charm. This blend of nostalgic aesthetics with modern technology creates an enjoyable experience for both audiophiles and casual users alike. In terms of power, the KA15 shines with its desktop mode, offering balanced output power of 560mW per channel. This represents a significant 207% improvement over its predecessor, the KA5, making it capable of driving high and low-impedance headphones with ease. With its high-performance USB chip and flagship dual DACs, the KA15 packs exceptional sound quality into a compact design, effortlessly handling lossless audio formats.
Certified with Hi-Res Audio, the KA15 delivers crystal-clear sound with minimal distortion. FIIO’s software team has enhanced its functionality through the FIIO Control app, where users can fine-tune the device’s performance. The app allows adjustments to PEQ settings, channel balance, UAC mode, screen brightness, and more. Plus, future firmware updates promise to add even more features, making the KA15 a future-proof investment for audio enthusiasts. Ergonomically, the KA15 is a joy to use, with dual volume control modes offering both 60-step quick adjustments and 120-step fine adjustments. Users can switch between button modes to control music playback or volume, based on their preferences. The device supports in-line controls via the 3.5mm jack, which adheres to the CTIA standard, meaning you can take calls, control music, and use a microphone seamlessly.
The KA15’s all-metal body is the result of meticulous craftsmanship. Its construction goes through multiple processes, including precision CNC milling, anodizing, and polishing, which ensures a sleek and refined texture. The all-metal design not only feels great in hand but also reduces external interference, contributing to purer sound quality. Finally, the KA15 offers ultimate connectivity and versatility, featuring a detachable cable that is compatible with Android, iOS, iPadOS, Windows, and macOS devices. Additionally, its 3.5mm jack can function as an SPDIF output, allowing users to connect to external decoders for an even broader range of listening experiences. Whether you’re at home, on the go, or working, the KA15 offers a portable, high-fidelity experience without compromise.