Not a direct answer to your question, but FWIW, for my
rig I run my pair of 4060's via the DPA 6001BC (or DPA 4099 if you like the low-cut) into a Zoom F3. Once I cut off the metal from the Zoom, it will be a pretty tiny solution that is 32-bit and gets the full potential of the DPA 6060's due to the proper voltage supply. Of course, you could still go smaller and more
with a d:vice or a PiP supply recorder.
The D:Vice apparently won't work with new iphones that have USB-C.
FWIW, I don't love their microdots -- seem to me at least to be more fragile than alternatives. I'm always worried the thread will strip.