I agree with seminola22 .I used my ARC line stage with balanced and single ended (My power amp ML27.5 has both types of inputs as well)outputs and can't say I noticed any difference in sound quality.Now I am not golden eared either.The Direct input in my line stage provides far better sound than any other gimmick.
I read somewhere that in order to get improvements in sound quality the whole system has to be balanced.Audio research provides(favors) balanced inputs/outputs in all(I think) of their products.As well as other manufacturers .
Balanced was designed for professional applications where extra long cable runs are often used.
I read somewhere that in order to get improvements in sound quality the whole system has to be balanced.Audio research provides(favors) balanced inputs/outputs in all(I think) of their products.As well as other manufacturers .
Balanced was designed for professional applications where extra long cable runs are often used.