Salut. Je suis de Shattered Glass Audio. Mon français est vraiment mauvais, donc je vais ecrire en anglais.
Briefly, enhancements are:
- substantial performance improvements
- Added MID CPU mode. You can save up to ~30% of the CPU utilization when compared to the HIGH CPU mode. Although MID CPU mode is strictly speaking less accurate than the HIGH CPU mode most of the time you won't be able to hear the difference.
- EQ can be taken out of the signal path completely so it does not affect the phase
- Additional oversampling filter. The additional filter has much sharper cutoff and preserves more of the frequencies higher than 15kHz.
- 8x oversampling that you can use for the final rendering. Good if you crank up SGA1566 MkII to the max. with a hot signal full of mid and treble frequencies.
You can read more about all the features and differences between CPU modes and oversampling filters in the user manual for SGA1566 MkII.