Isolating digital audio reduces the system noise floor by eliminating ground loops.
IsoLoop S-Series isolators’ precision edge placement (only 50 ps typical
jitter) all but eliminates noise-induced phase error and hum in the analog side
of the audio system.
Isolator jitter and its importance in precision audio (01:26
An illustrative circuit for a CD transport or other audio subsystem is:
Low-Jitter
Isolation
