
FiiO BTR11 Portable DAC and Headphone Amp
$19.99
Astell&Kern
In Stock
Description
Astell&Kern's PD10 Marks a Bold Leap Forward in Digital Audio Players, Redefining Innovation with Cutting-Edge Technology Features (4x) AKM AK4498EX DACs + (2x) separate AK4191EQ chips The world's first DAP incorporating the new AK4498EX chip Full separation of digital / analog processing Volume wheel replaced with buttons for the first time in an A&K DAP Includes new docking cradle for home use Bloom's Take The Astell&Kern PD10 is a bold reimagining of what a digital audio player can be, a portable unit that confidently steps into desktop territory, blending minimalist design with serious sonic flexibility. Powered by a dual-gain amplifier system and smart impedance sensing, the PD10 adapts effortlessly to a wide range of headphones, while offering a clean, resolving sound with a natural tonal balance.
Built around a quad-DAC architecture using four AKM AK4498EX chips and two AK4191EQs — with full digital-analog separation — the PD10 stands as the first DAP to implement AKM’s latest flagship DACs, delivering impressive technical transparency in a compact form. What sets the PD10 apart is its ability to shift roles, from on-the-go listening to full-fledged component in a high-end two-channel setup, thanks to the included cradle with XLR outputs and LED bit-rate feedback.
It’s not a DAP chasing flash or flair, but one that prioritizes control, usability, and seamless integration — offering an understated yet powerful alternative for listeners who want their gear to serve both lifestyle and audiophile needs. Read our full review here .
Venturing Beyond The PD10 is Astell&Kern's first product to venture beyond the constraints of their existing lineup. It represents a bold new direction in product design and innovation.
The PD10 embodies this evolution with a novel take on A&K's iconic volume wheel design. The DAP offers a more intuitive and distinctive path to optimal sound.
Complete HEXA Separation of Digital and Analog Astell&Kern equipped the PD10 with the same innovative HEXA audio circuit design first developed for the flagship SP3000. The PS10 consists of four AKM AK4498EX DACs and two separate AK4191EQ chips that handle digital signals.
Most digital players process digital and analog signals together inside the DAC. However, Astell&Kern’s advanced HEXA structure reduces the noise of the digital signal input through the AK4191EQ, a separate digital delta-sigma modulator, and the AK4498EX DAC is then designed to process the analog signals separately.
By physically and perfectly separating digital and analog signal processing, the PD10 delivers an astonishing level of sound that has seldom been experienced before. Independant Dual Audio Circuits To create not just a great DAP, but a truly innovative DAP, Astell&Kern worked to overcome the limitations of sound by designing an independent dual audio circuit for unbalanced and balanced outputs.
By creating two separate audio circuits, one for balanced output and a second for unbalanced output, Astell&Kern maximizes audio performance no matter what output is being used. Impedance Adaptive Dual Amps To cater to the diverse listening environments of users, the PD10 is equipped with two distinct amplifiers.
Different sound tunings have been applied to each amp, taking into consideration the average impedance of connected earphones and headphones. The Normal Gain AMP reproduces delicate details and delivers high-purity sound, faithfully reproducing the original sound.
The High Gain AMP excels in handling complex and dynamic sounds, rendering audio signals more vividly and with greater clarity for a more immersive listening experience. Additional Features and Enhancements Smart Gain When headphones or earphones are connected, the PD10 instantly detects impedance and auto-adjusts the AMP.
Its Smart Gain function ensures optimal amplifier matching, delivering a refined listening experience for all devices. Docking Cradle With its included cradle, the PD10 transitions from a portable player to a home audio source, offering USB charging, digital input, and XLR balanced outputs for seamless connection to speakers or a two-channel system.
Volume can be adjusted via the PD10 or set to a fixed line-out level, while an LED display indicates track bit-rate through color. Teraton Alpha, the Essence of A&K Audio TERATON ALPHA technology ensures playback that faithfully reproduces the original sound through noise removal, power management, amplification, and seamless audio output interface.
ReplayGain ReplayGain adjusts sound sources with different volumes to identical levels so you can enjoy your own playlists seamlessly. Native DSD512 The PD10 supports native playback of high-res PCM music up to 32-bit, 768kHz and DSD512.
AirPlay Support PD10 Supports AirPlay for iPhone users, allowing direct control while listening to music via AirPlay. Sound Design with DAC Filters Enjoy creating your own sound style by selecting up to 6 different DAC filters.
5 hours. smartphone) in high-quality using the BT Sink function.
Contrast Cube Design The PD10’s stainless steel and glass body exudes elegance, reflecting light for a sleek yet dynamic look. Designed for one-handed use, its intuitive button controls enhance user immersion.