OpAmp Opinions for Xonar Essence on RCA OUT

[jdsuowner]

Hey Guys,

 

Was wondering what you think are the top 2 opamp combos for someone using the RCA outs. Currently I am using:

 

 

(2) LME49720NA in IV

(1) LM6172 in buffer

 

 

This sounds better than stock but just wondering if there is a better combination out there (opinions of course).

 

Thanks