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FiiO Unveils the K15 Desktop DAC and Headphone Amplifier

Finn de Kroon by Finn de Kroon
July 5, 2025
in News, Digital sources
Reading Time: 3 mins read
FiiO-Unveils-the-K15-Desktop-DAC-and-Headphone-Amplifier

FiiO proudly announces the launch of its latest flagship desktop device the K15 Desktop DAC and Headphone Amplifier. Designed for audiophiles and music enthusiasts alike, the K15 combines breathtaking power, innovative engineering, and a sleek aesthetic. It serves as the perfect companion for FiiO’s FT7 headphones or active speakers such as the FiiO SP3, delivering a complete high-fidelity audio experience.

  • Cutting-Edge Technology at an Unbeatable Price
  • Premium DACs Powered by AKM’s VELVET SOUND Series
  • Customizable Sound Profile with Built-In EQ
  • Powerhouse Amplification for Demanding Headphones
  • Fully Balanced Signal Path for Superior Fidelity
  • Precision Power Supply and Connectivity
  • A Complete, Modern Audio Solution
  • Availability and Launch Details

Cutting-Edge Technology at an Unbeatable Price

Building upon the features and advanced tech of the FiiO K17, the K15 is engineered to offer exceptional value. Thanks to meticulous design and component selection, FiiO has managed to set a new price benchmark offering a full-system desktop DAC/amp at just $549, £499, or €599. This makes the K15 the best value headphone amplifier and streamer in its class, smashing traditional price expectations.

Premium DACs Powered by AKM’s VELVET SOUND Series

At the core of the K15 are dual AKM AK4497S DAC chips, part of the renowned ‘VELVET SOUND’ series. These high-performance chips provide pristine digital-to-analog conversion, capturing minute details across the entire frequency spectrum while maintaining ultra-low distortion and expansive dynamic range. Notably, the K15 is among the first audio products globally to utilize these flagship AKM chips in a dual configuration, resulting in a rich, organic, and immersive sound signature.

Customizable Sound Profile with Built-In EQ

For users seeking tailored audio, the K15 features a 10-band parametric EQ accessible via the FiiO Control app (compatible with Android and iOS). This allows fine-tuning to suit individual preferences and optimize listening experiences.

Powerhouse Amplification for Demanding Headphones

The K15’s discrete Class-AB amplifier circuit delivers up to 3000mW per channel through balanced output, capable of driving both sensitive IEMs and high-impedance over-ear headphones with ease. Its low-noise, high-current performance ensures clean, powerful sound even at demanding listening levels.

FiiO-Unveils-the-K15-Desktop-DAC-and-Headphone-Amplifier-1

Fully Balanced Signal Path for Superior Fidelity

From the DACs to the output stage, the K15 employs a fully balanced and differential audio path. This design enhances channel separation, reduces distortion and noise, and preserves the audio’s natural integrity. Additionally, a tri-board layout segregates digital, analog, and power supply circuits across separate PCBs, minimizing crosstalk and electrical interference for a cleaner, more transparent sound.

Precision Power Supply and Connectivity

Equipped with a high-efficiency 30W internal AC power supply, the K15 also supports 12V DC input for external linear power upgrades. Its independent digital and analog power rails, along with multiple dropout regulators, ensure a steady, ultra-clean current reaches each audio component, enhancing overall sound quality.

Connectivity options include Gigabit Ethernet for lossless network streaming and dual-band Wi-Fi (2.4G/5G), providing stable and rapid wireless connections. The device’s user interface features a 3.93-inch color LCD touchscreen for intuitive control, complemented by tactile knobs, an infrared remote, and the FiiO Control App for flexible operation from any listening position.

A Complete, Modern Audio Solution

The K15 seamlessly integrates wired and wireless connectivity options, catering to a variety of modern audio setups. Whether streaming high-resolution music over Ethernet or Wi-Fi, or connecting via traditional wired inputs, the K15 offers versatility without compromising on audio fidelity.

Availability and Launch Details

The FiiO K15 Desktop DAC and Headphone Amplifier will make its debut at CanJam London on July 19th. Priced at just $549, £499, or €599, it promises to deliver unmatched value in the high-end audio market making premium desktop audio more accessible than ever.

Tags: DacFiiOHeadphone amplifier
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Finn de Kroon

Finn de Kroon

Editor & Videographer

Finn de Kroon is an editor and videographer at Best of High End. His path into the audio-visual world began with an audiovisual study in Brussels in 2022; his interest in hi-fi followed soon after, when he started writing for Best of High End and began discovering new brands and everything the audio world had to offer. In 2024, Finn became a full-time videographer, producing promotional and business videos. Attending the High End show in Munich and Vienna deepened his knowledge of what the hi-fi world has to offer, further immersing him in the industry. Today, Finn's main area of expertise is video: he produces most of the videos published on Best of High End, alongside writing articles for the site's news page. Since joining Best of High End, he has fallen in love with high-end sound systems, and looks forward to discovering new brands and systems.

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