Astell&Kern AK100 II Portable Music Player (Green)

1-Year Warranty

The Astell&Kern AK100ii is the ultimate portable high-fidelity audio system capable of studio Mastering Quality Sound (MQS) support and playback. MQS (24bit, 96kHz -192kHz) is considered as the digital music format with the most amount of information and commonly saved as a lossless 24bit WAV/FLAC format. The difference between MQS and MP3s/CDs (WAV) can be heard and felt because the sound is distortion free because no data loss occurs within the MQS (24bit) source. The Astell&Kern AK100 does not need external MQS encoding and results in a more refined and pure sound.


Bit-to-bit Mastering Quality Sound (MQS) playback
World's first portable device equipped with the Wolfson WM8740 24bit/192kHz DAC
Use the Astell&Kern AK100 with or as an external optical DAC
Refined design w/ integrated volume wheel & brushed aluminum body
Intuitive user interface experience with touchscreen LCD & control buttons


Technical Specs
Dimensions: 2.32” x 3.11” x 0.55” (in)
Weight: 4.3oz
DAC: Cirrus Logic CS4398 x1
Display: 2.4" IPS Touch Screen (320 x 240)
Bluetooth: 3.0/A2DP
Output Level: 1.5 VRMS
THD+N: < 0.0008%/1kHz ; < 0.001%/10Hz ~ 20kHz
Signal to Noise: 110 dB
Frequency Response: ± 0.14 dB/10Hz ~ 20kHz
Jitter: 90 PS

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