Cayin n3 hi res dap with akm4490 dac the new cayin n3 dap is designed around the ak4490en dac chipset from akm it will support all common digital music formats up to 24bits192khz or decode dsd up to 112mhz dsd256 natively usb dac mode the n3 can work as a usb dac to achieve high quality high resolution audio from your desktop computer or laptop and it can also serve as digital transport to external dac outputting pcm and dop bit stream through our unique dual digital output coaxial and us