Matching fully balanced with unbalanced.

other words, run balanced as far as u can should be beneficial you think? ...  yes, unbalanced amp is equipped with XLR inputs.  

I think listening is more important than topology.

While a true balanced interconnect is less susceptible to noise, a fully balanced amp/pre are not by themselves going to convince me to spend more.

I think all XLR interconnects are true balanced, rather components could be not even if they equipped with XLR connections.... I wasn’t trying to go chipper on my preamp..i just try to understand if it beneficial to go balanced as far as I can in the system chain if I have unbalanced amp at the end anyway. 

surfmuz OP
Hi, using Fully Balanced VS Unbalanced Preamp between Fully Balanced Source and Unbalanced Amp with all XLR Interconnections including amp.... Does it wort it or not ?

First off, you got to ascertain by looking at a circuit diagram of the input and output of the equipment in question.
To see if the balanced input or balanced output is "just a balanced opamp" used to give balanced output or inputs.
Because then the rest of the amplification circuit is probably SE (single ended).
If this is the case then the SE (single ended will sound better).

And if it’s is truly a "true balanced circuit throughout" from input to output with no opamps doing it, then it’s only got a noise advantage over SE if the interconnects are >5mts.

A very nice Classe DR** poweramp had just this opamp for it’s balanced inputs and the SE inputs did sound far better.

Cheers George