Tag: Audiodo Technology

  • Astell & Kern PD20: Portable Audio Player with Built-In Hearing Test

    Astell & Kern PD20: Portable Audio Player with Built-In Hearing Test

    Key Takeaways

    1. Integrated Hearing Test: The Astell & Kern PD20 features an integrated hearing test that customizes sound for each listener using Audiodo technology.

    2. High-Quality Audio Performance: Equipped with quad-DAC, the player offers a frequency response of 20 Hz to 70 kHz and a signal-to-noise ratio of 127dB.

    3. Customizable Listening Modes: The device has a triple mode amplifier and various settings for equalization, amplifier, and surround sound, allowing users to personalize their audio experience.

    4. User-Friendly Interface: The PD20 includes a 6-inch touchscreen with high resolution and physical buttons for easy operation, along with 256 GB of built-in storage expandable via microSD.

    5. Pricing and Availability: The PD20 is set to launch in March 2026, with a price of $1,970 in the USA and $1,800 in other regions.


    Astell & Kern has unveiled the PD20 digital audio player, marking its first device equipped with an integrated hearing test that customizes sound for each listener, utilizing technology from Audiodo. This quad-DAC player is capable of lossless music playback from both local sources and streaming platforms like Tidal, and it works with both balanced and unbalanced headphones.

    Advanced Audio Features

    The PD20 incorporates technology from the brand’s leading DAPs, offering a frequency response of 20 Hz to 70 kHz (±0.020dB), along with a signal-to-noise ratio of 127dB and total harmonic distortion plus noise (THD+N) of 0.0004% when utilizing balanced headphones.

    Customizable Listening Experience

    With a triple mode amplifier, the DAP can power headphones in Class A, Class AB, and hybrid modes, featuring a three-step current adjustment to refine sound output. Users can also personalize their audio experience with various equalizer, amplifier, and surround sound settings.

    User-Friendly Design

    The PD20 is operated via a 6-inch touchscreen with a resolution of 2,160 x 1,080, along with several physical buttons and dials. It includes 256 GB of built-in storage, which can be expanded using a microSD card that supports up to 2 TB.

    The A&K PD20 is set to launch in March 2026, with a suggested retail price of $1,970 in the USA and $1,800 in other regions. For those who are eager to acquire a high-end DAP sooner, they can explore the other products available in the A&K store on Amazon.

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