The run from my preamp to power amps is 50 feet. About 38 feet from the rear diagonal corner with the sources to the center of the room on the opposite side of the room running in the basement to the amplifiers plus about six feet above the floor on each end.
I am using differential balanced XLR cables because they minimize noise gain over the cable run. If you have no noise generating sources near the cables, there shouldn't be any difference between single ended and differential balanced XLR.
I am using differential balanced XLR cables because they minimize noise gain over the cable run. If you have no noise generating sources near the cables, there shouldn't be any difference between single ended and differential balanced XLR.