In my experience, balanced IC's gain a progressive advantage over SE's as the length of run increases. This makes intuitive sense, since longer runs are more susceptable to RF interference, etc. At runs of 1-2m in a quality system, differences can be very subtle.
Single ended vs. XLR Connection Advise Needed
What is the impact, if any, of using a single ended connection (RCA) from the CD Player to an integrated amplifier vs. a balanced connection from the CD Player to the amplifier via XLR cables? My integrated amp supports both connections (RCA & XLR) but I am considering a single ended CD Player (that is not balanced). My sense is it will sound fine either way but I am asking for some comments and recommendations. thanks..