Controls the amount of dither applied to the signal.
|Amount||Quality of Dither|
|Low||Does not fully eliminate quantization distortion or dither modulation, but can be a good choice for audio that already contains some natural noise.|
|Optimal||Excellent quantization performance with a lower noise floor. Recommended for most situations.|
|High||Complete elimination of quantization distortion with a slightly higher noise floor.|
Controls the amount of noise shaping.
|Optimal||Optimizes the dither noise shaping for each combination of bit depth and sample rate.|
|None||Flat, TPDF dither.|
|Low||Noise reduction: 4.5 dB|
Highest peak: 10 dB
|Medium||Noise reduction: 6 dB|
Highest peak: 16 dB
|High||Noise reduction: 8 dB|
Highest peak: 24 dB
Good Dither’s noise shaping was designed to be smooth & natural-sounding and to avoid the extreme high-frequency peaks that are common in other dither algorithms. For mastering, we generally recommend using some noise shaping (“Optimal” is a good place to start), but we’ve included a completely “flat” option as well.