Balanced (XLR) interconnects are different, just like unbalanced (RCA) interconnects. They're usually more expensive with three wire runs inside instead of two.
The main question to ask yourself, if the run isn't a long one, is:
Are my components completely balanced internally so that they'll benefit from using XLR interconnects?
If they're not, you may be better off buying a better RCA interconnect.
The main question to ask yourself, if the run isn't a long one, is:
Are my components completely balanced internally so that they'll benefit from using XLR interconnects?
If they're not, you may be better off buying a better RCA interconnect.