While succeeding the state-of-the-art DAC and scalability as applied to the AK380 and AK320, the latest model has improved accessibility by being priced at a reasonable level.
AK4490's Single DAC-DAC, DSD-to-PCM Playback, Parametric EQ with 20bands 0.01dB, 200 Femto Second VCXO Reference Clock, Exceptional Expandability, DLNA-based AK Connect App and Metal Touch Sensor Home Button
Windows XP, Windows 7,8,10 (32/64bit), MAC OS X 10.7 and up
How to connect my AK player to my OSX devices?
1. Disconnect AK from PC
2. Download the filetransfer driver at Android File Transfer site.
3. Install the file downloaded according to the attached guide in pdf.
4. Use AK after connection with PC.