Difference between 75 and 110 ohm digital cables?

If buying an rca digital cable from transport to dac what are the differences between these 2 types of cables?

rsf50711-12-2020 7:21pm

audio2design Details Discussions Posts This discussion 1,351 posts 11-12-2020 at 07:34pm Copy Comment URL Report Comment Edit Delete 110 is the spec for balanced connections. 75 would be typical for single ended , i.e. RCA