Well one advantage with TWC boxes you can change the audio to "2ch",in the menu. Along with a great dac and a great cable;great near-cd is possible. I have an old Sony Sat box,converted, to have a coax---same quality as cable. If you spend; the quality is there. Believe me!!
My dac: Audiomeca Enkainthus,cable: Concierto Violin, silver.---Like tweeking; sometimes money works.