Mbotall specs are there? it's just missing output impedance.
lots of daps have old dacs. it doesn't matter. ak70 mk2 uses dual cs4398 which hit the market on early 2000s.
tarhanaThe specs weren't there. Massdrop must have put them up after I posted my comment. And now we see the specs, they're too low for me. 120db S/N ratio is a must, as is 0.0007 distortion and at least -100 crosstalk