By now, you’ve likely heard of Astell&Kern. The sub-brand of Korean electronics manufacturer iRiver launched late last year, with its $700 AK100 mobile touchscreen player capable of delivering 24-bit/192-kHz music, thanks to a single Wolfson WM8740 DAC and the ability to store up to 96 gigabytes worth of audio files. The AK100 is not the … Continue reading Astell&Kern AK120 Mobile Music Player