What is a DAC ?
A DAC, Digital Audio Converter, is a music processor the engine a DSP microprocessor that anaylzes the music and outputs the digital music, mp3 and more, to clean and clear analog audio. By sampling the music in real-time the DSP sample and processes the music thousand of times faster than the highest frequency. For professional audio 20 khz up to 100 khz is clearly anayzed and output as a binary stream from USB computer to an AES, or coaxial, binary digial input amplifier. This results in great dynamic range and clearity like no other audio output before. See terminology below for types and grades of processing service.
Direct-Stream Digital (DSD) is the trademark name used by Sony and Philips for their system of digitally recreating audible signals for the Super Audio CD
DSD, 2.8 Mhz or DSD x1
DSD, 5.6 Mhz or DSD x2
DSD, 11.2 Mhz or DSD x4
OPPO DSD 4x Handheld Music Player
Sony PCM-M10 Recorder
Gibson Les Pauls