Plug-in power is in the neighborhood of 3V and the 4061s require between 5 and 50V*. Probably a good idea to use put a battery box or pre-amp...
*That's what DPA lists on the spec sheet.
^^^^^^^
WARNINGAlmost all DPA miniature mics require 5-9v power. The only exception is a
lower voltage version which they label 'low-DC'. I forget the model number, maybe 4063? It trades a small bit of performance for the ability to run at just 3v. That version might work fine powered by the Edirol alone, but is uncommon around here. DO NOT use much more than 9v unless you are using one of the numerous DPA adapters which step down higher voltages to the 9v range. The actual wording on the spec sheet says something like
"Microphone powering- 5 to 50V with adapter", which is a bit confusing. Direct phantom power will likely fry the mic.