what is the more musical & accurate 16 bit da converter today?

hi folks
i am looking for the best 16 bit da converter chip available today.
best musicality,accurate natural etc. ( i am aware about clocks & jitters).

1 have a 2nd player with a balanced mash da converter (1 bit) and i want to install a transformer to remove all op amps.
which is better??

thanks
richt