Baffled,
You are asking about one of the great debates in audio. In this regard, my thought is that all the same differences in the various brands of single-ended (RCA) cables also apply to the different brands of balanced (XLR) cables.
These differences may stem from anything from different materials, to different geometry, to different "skin" or "dielectric" effect (contributing to potential differences in capacitance, resistance or inductance) to different connectors to . . . yes . . . different hearing acuity and sonic preferences.
With interconnects, I'd have to say that anyone in this day and age who actually claims there is NO sonic difference between any interconnects may not have the hearing or system to differentiate that difference.
Although it may be intially helpful to read about any of our relative opinions on the differences in various cables, due to the huge amount of variables in our audio systems (ranging for example from the room, to the associated gear to the AC power, to our sonic preferences and priorities), in the end, the best method is for you to try and listen to as many different cables as you can and then make up your own mind if a certain cable fits your needs and budget.
You are asking about one of the great debates in audio. In this regard, my thought is that all the same differences in the various brands of single-ended (RCA) cables also apply to the different brands of balanced (XLR) cables.
These differences may stem from anything from different materials, to different geometry, to different "skin" or "dielectric" effect (contributing to potential differences in capacitance, resistance or inductance) to different connectors to . . . yes . . . different hearing acuity and sonic preferences.
With interconnects, I'd have to say that anyone in this day and age who actually claims there is NO sonic difference between any interconnects may not have the hearing or system to differentiate that difference.
Although it may be intially helpful to read about any of our relative opinions on the differences in various cables, due to the huge amount of variables in our audio systems (ranging for example from the room, to the associated gear to the AC power, to our sonic preferences and priorities), in the end, the best method is for you to try and listen to as many different cables as you can and then make up your own mind if a certain cable fits your needs and budget.