Don’t put yourself in a corner. There are many excellent dacs
besides R2R dacs the classic Multibit dacs are used still by many companies like Analog devises 1955 chips used by Briscati BB1704 used by several companies ,and other Multibit dacs
which are R2R in practice they are all incorporated on one chipset
and were very precision built all laser trimmed and very time consuming that’s a big reason they were discontinued .
in fact Briscati upper dacs incorporate a choice of filters ,Multibit dac ,as well as R2R dac, as well as a great Roon ready streamer module.seperate DSD ,as well as high quality analog preamp section .
besides R2R dacs the classic Multibit dacs are used still by many companies like Analog devises 1955 chips used by Briscati BB1704 used by several companies ,and other Multibit dacs
which are R2R in practice they are all incorporated on one chipset
and were very precision built all laser trimmed and very time consuming that’s a big reason they were discontinued .
in fact Briscati upper dacs incorporate a choice of filters ,Multibit dac ,as well as R2R dac, as well as a great Roon ready streamer module.seperate DSD ,as well as high quality analog preamp section .