Krell K-300i, RCA vs XLR

I have Ayre which uses fully differential circuitry.....balanced is better

The integrated is describes as having "fully differential circuitry that runs from the input stage through to the last output gain stage". That would suggest that an XLR connection is superior, but I would like to know if any real-world tests have verified better sonics through balanced cables

@rfprice The amp will have lower distortion when driven balanced and you'll have less coloration from the cables themselves.