Cayin n6 high resolution dual pcm1792a 24bit192khz dsd hifi digital stereo audio portable music player the powerful cayin n6 high resolution portable music player is a multi functional music device the n6 is designed to play your music library in high quality loss less formats dual dac design incorporating dual pcm1792a dac chips from texas instruments one for each channel the cayin n6 means business the dual dac design means that users will experience less interference between the channels