I have experience with long interconnects 75+ feet.
RCA type have a tendency to pick up more hum or ambient electrical noise which is apparent when you have the volume turned up and no music playing....hiss or hum.
XLR driven by balanced amplifier cables are far superior for this problem of ambient noise because of the shielding and less grounding issues ( which can set up small current loops).
In either case it is just the hiss that will be a problem and the sound is not degraded,
RCA type have a tendency to pick up more hum or ambient electrical noise which is apparent when you have the volume turned up and no music playing....hiss or hum.
XLR driven by balanced amplifier cables are far superior for this problem of ambient noise because of the shielding and less grounding issues ( which can set up small current loops).
In either case it is just the hiss that will be a problem and the sound is not degraded,