4 ms·That is a 10 year old codec, not a DAC, a DAC is only one part of a codec.by mbell 14y agoThat is a 10 year old codec, not a DAC, a DAC is only one part of a codec.makomk 14y agoComputers generally tend to have full-blown codec chips with analog mixers in them rather than standalone DACs, though.mbell 14y agoDepends on the model, cirrus codecs used in almost all mac's do all their mixing digitally for example.