FiiO KA15 Portable DAC & Headphone Amplifier – Blue

Meet the FiiO KA15, a compact portable DAC and headphone amplifier that blends modern engineering with retro charm. As part of FIIO’s 5-series revival, the KA15 is built for quality enthusiasts who want high-fidelity sound in a palm-sized package. Its blue exterior and tactile details nod to classic tape-recorders, while the internals deliver contemporary performance you can hear.

Sound that adapts to you

The KA15 pairs dual CS43198 DACs with high-precision op-amps to offer clarity and width across your library. A ten-band digital EQ lets you sculpt the response with precision, and you can manage curves via the FIIO Control app or a web interface. Whether you’re applying official tunings or sharing your own, you can save, import, and export EQ profiles to suit different headphones or listening environments.

Smart power and display in one tiny device

Inside is a low-power, high-performance processor that continuously monitors voltage and current to adjust power in real time. When playback pauses or ends, the KA15 enters ultra-low power sleep, helping preserve your phone battery. A 0.96-inch IPS color display is the first of its kind in a dongle, offering crisp visuals and bilingual language support (English and Chinese) with a playful retro UI that mimics a spinning tape.

Desktop-grade amplification, on the go

In Desktop Mode, KA15 delivers balanced output around 560 mW per channel, providing headroom to drive both low- and high-impedance headphones. Despite its tiny footprint, it offers real amplification power for a more engaging listening experience at a desk or during travel.

What you’ll hear and how you’ll connect

• Coaxial output via the 3.5 mm jack for external decoding, expanding listening options.
• Hi-Res Audio certified with support for up to 768 kHz/32-bit PCM and DSD256 for lossless formats.
• USB connectivity across Android, iOS, Windows, and macOS with driver-free operation in UAC1.0 mode for select devices.

• The 3.5 mm jack also handles microphone input with CTIA inline controls for hands-free use and playback control.
• Plug-and-play simplicity with optional app control for precise EQ, balance, and display settings (Android only).

Who is KA15 for?

KA15 suits listeners seeking a portable upgrade to their on-the-go listening, gamers wanting a richer audio experience on Switch or PS5, and desk-bound listeners who value a stylish, tunable companion. It offers possibilities and customizable options without promising guaranteed outcomes.