Embeds AKM’s Flagship 4 AK4498EX DAC & Paired With 2 AK4191EQ Modulator For Coherent Audio

Astell&Kern PD10 introduces AKM's four flagship AK4498EX DAC chip, the first implementation of this chip in a portable audio player, delivering a more natural and refined sound signature. Combined with dual AK4191EQ digital delta sigma modulater and Astell&Kern's TERATON ALPHA technology, this HEXA audio circuit structure achieves exceptional audio precision and clarity. Supporting DSD512 and 32-bit/768kHz PCM formats, the PD10 handles the highest-resolution audio files currently available.

Utilises HEXA Audio Circuit For Precise Digital and Analog Audio Separation

Astell&Kern's innovative HEXA audio circuit separates digital and analog processing for superior sound quality. The AK4191EQ chip manages digital noise reduction, while the AK4498EX handles analog conversion, resulting in crystal-clear, lifelike audio free from interference.

Features Dual Amplification System For Enhanced & Powerful Output

The PD10 features a sophisticated dual amplification system that delivers exceptional audio quality. Each amplifier is precisely tuned for different headphone impedances. The Normal Gain amp reproduces delicate details with high purity, staying true to the original sound. The High Gain amp excels at handling complex, dynamic audio, delivering vivid and clearer sound reproduction. This versatile system lets you enjoy different sound signatures from one device, based on your preferences and choice of headphones.

Automatic Adaption To Your Headphone’s Impedance With Smart Gain

The PD10's Smart Gain feature automatically detects headphone impedance and switches amplifiers accordingly. For headphones under 32Ω, it selects Normal Gain (5.5Vrms Balanced), while those above 32Ω activate High Gain (8.3Vrms Balanced). This automated adjustment ensures optimal sound quality for any headphones without manual intervention.

Equips TERATON ALPHA Tech With Independent Dual Audio Circuits For Exceptional Audio Output

Astell&Kern's proprietary TERATON ALPHA technology enhances power efficiency, reduces noise, and provides ultra-stable amplification, delivering sound that's closer to the original recording. While conventional DAPs use shared circuitry for balanced and unbalanced outputs, the PD10 features separate, dedicated audio paths for each. This independent design eliminates signal degradation from audio switching, ensuring maximum performance across all connection types.

Experience High-End Home Audio With Docking Cradle

The PD10 comes bundled with a docking cradle that transforms it into a high-end home audio component, featuring XLR balanced outputs and USB digital input. The cradle includes an LED display for track information and offers a line-out mode for seamless integration with home audio systems. Users can control the XLR output using the PD10's volume controls or set it to a fixed output level through the line-out settings. The cradle's front LED display shows the currently playing track information, matching the LED display on the PD10 itself.

Seamless Wireless Connectivity & Airplay With Real-Time LED Playback Details

PD10 allows iPhone users to stream music seamlessly through AirPlay, while AK File Drop allows wireless file transfers from PCs and smartphones. The PD10 can also serve as a high-end Bluetooth receiver through its BT Sink feature. The LED ring surrounding the power button displays bit depth and creates a dynamic visual effect that allow users to customise or turn off completely.

Uninterrupted 15 hours Of Playback With PD 3.0 Fast Charging

Astell&Kern PD10 is equipped with a 5,770mAh battery, the PD10 delivers up to 15 hours of continuous playback. PD 3.0 fast charging technology ensures minimal downtime. The 6-inch Full HD display offers excellent usability, while ReplayGain automatically balances volume levels between tracks and supports up to 24bit/192kHz audio sources.

Features Crossfeed for Natural Audio & Customisable Sound With DAC Filters & DAR

The Astell&Kern PD10 features six DAC filters that allow users to customize their sound signature, while Digital Audio Remaster (DAR) upsamples audio in real-time for a fuller, more analog-like sound. The DAR function can be toggled on or off to suit your source audio and preferences. The Crossfeed feature reduces listening fatigue by subtly blending stereo channels, creating a more natural, speaker-like experience with adjustable settings. Crossfeed works by mixing portions of the original signal from one channel and sending it to the opposite channel with a time delay, helping to center the sound image supports PCM formats up to 24-bit/192kHz. Using detailed settings like Shelf Cutoff, Shelf Gain, and Mixer Level, you can fine-tune the crossfeed to match your listening preferences.

Meticulously Designed With Contrast Cube Design - A New Innovation

The PD10 is designed to deliver an unparalleled sound experience through its intuitive button-based control system, reimagining the iconic Astell&Kern volume wheel. The design philosophy, called Contrast Cube, combines stainless steel and glass to create a sleek yet striking aesthetic. Light reflections enhance its premium appearance, while the thoughtful button layout enables effortless one-handed operation. Inspired by a control tower design, its form emphasizes core functionality. The replacement of the traditional volume wheel with tactile buttons, a first for an Astell&Kern player to maintain minimalism while focusing on essential controls. Every detail showcases Astell&Kern's dedication to craftsmanship and innovation.