DSP / Analog Audio IC ; 2-CH DSP Audio Module 2 / 2.1-CH Analog Audio Module ; Headphone Module
DRD has developing the leading algorithm
in audio signal processing and focusing in
the area of interface between human
auditory sense and machine since 1977.
DRD can improve audio product's dynamic
range substantially. Moreover, it makes
speaker to create pure, natural, powerful
and lively acoustics.