@cousinbillyl
A few years ago Ed Meitner did an interview, At about the 20th minute he let something slip. It’s in fact the chip manufacturers who are to blame. They refused to build the right kind of chip. Maybe one day that might change.
It doesn’t matter what the chip manufacturers are doing with their chips, several DAC designers are building DAC’s without them, including Meitner. Do you have a link to this interview?
According to an interview from Stereophile from 2019:
JVS: Do you work with chips, or . . . ?
EM: We make our own DAC from discrete components. We don’t use any chips.
Mariusz Pawlicki: (EMM managing engineer) There are various components, including FPGAs [field-programmable gate arrays]. However, we don't use any commercial DAC chip. The very core is not a typical market solution. We have various semiconductors; it's Ed's unique digital architecture. Every piece is unique to EMM.
EM: There is something fundamentally wrong with a commercially available DAC chip, no matter who makes it. The life of that chip is very limited, because they're building it to go into mass-produced consumer products rather than high-end components. When you totally rely on a chip that is only available for a limited amount of time, you can never evolve a product over years and years and years. But when you roll your own, you're free to do what you want as time goes on and you want to expand the product further and further. That was my path in this business, and I've done it pretty much without looking at what the rest of the crowd is up to and doing.
Ed Meitner interview
@johnss
Another manufacturer that uses an FPGA, one who used to design the digital side of Meitner’s products is Andreas Koch from Playback Designs. Speaking of DCS check out this video comparing DCS Apex to MPD-8, and the owner’s comparisons to his quite nice vinyl setup.
DCS Apex / MPD-8