Use this pop-up menu to choose either 16- or 20-bit resolutions for POW-r Dither processing. Set this control to the maximum bit resolution of your destination.
Recommended for output to digital devices with a maximum resolution of 16 bits, such as DAT and CD recorders.
Recommended for output to devices that support a full 20-bit recording data path.
Noise shaping can further improve audio performance and reduce perceived noise inherent in dithered audio. Noise shaping uses filtering to shift noise away from frequencies in the middle of the audio spectrum (around 4 kHz), where the human ear is most sensitive.
The POW-r Dither plug-in provides three types of noise shaping, each with its own characteristics. Try each noise shaping type and choose the one that adds the least amount of coloration to the audio being processed.
Has the flattest frequency spectrum in the audible range of frequencies, modulating and accumulating the dither noise just below the Nyquist frequency. Recommended for less stereophonically complex material such as solo instrument recordings.
Has a psychoacoustically optimized low order noise shaping curve. Recommended for material of greater stereophonic complexity.
Has a psychoacoustically optimized high order noise shaping curve. Recommended for full-spectrum, wide-stereo field material.