I've had many different cables nearing 50 years of this hobby.
Kimber, Van den Hul, Merlin, QED, Atlas, Chord.
My current favourites
Mad Scientist; Black Magic Ultra power cords, Black Magic Ultra USB cables
Audience AU24SX RCA interconnects
Tubulus Argentus I2S cable
Auditorium A23 speaker cables
And...
Triode Wire Labs Freedom ethernet cables