R
Robert D
New member
Oktava Mk-012's have a split reputation that most are familiar with. Great mics if you happen to get a good one, but bad quality control and inconsistant from one mic to the next. Well, I picked up an 012 at GC yesterday for $50 with the intention of just using the body, and was gonna order a matched pair of capsules from the Soundroom. I have another 012 that I've had for about a year which was gonna get the other matched capsule. To see if they were just maybe close enough to forgo ordering the matched capsules, I ran some tests, unscientific as they were, on the two 012's, and was very supprised at the results. First I put them up as a coincedent pair, using matching cables, stands, pre's, etc. and listened in the cans....sounded great, very balanced. Then I put them close together side by side, being careful to set them as parralell as possible in the center of the room. I recorded a few sound sources, centered in front of the mics, and then started analyzing the files. The output level and spectral content of the two mics were amazingly matched, with spectrograph comparisons looking like states evidence linking two bullets to the same gun. Finally, I reversed the phase of one of the two waveforms and summed them together. This was an unfair test givin that they weren't recorded in an anechoic chamber, but darned if they didn't cancel out well, leaving only a faint difference signal.
Now as I said, these simple tests were pretty un-scientific, and didn't address such things as polar response, but then I'm not using the mics for a science project, I'm just making music. So I called it a pair and called it a day.
The amazing thing was that these mics weren't even from the same year, let alone the same lot. This of course is not a case for removing all doubt about the QC and consistency of these mics, but it might warrent reducing the threat level down to yellow. ;-)
RD
Now as I said, these simple tests were pretty un-scientific, and didn't address such things as polar response, but then I'm not using the mics for a science project, I'm just making music. So I called it a pair and called it a day.
The amazing thing was that these mics weren't even from the same year, let alone the same lot. This of course is not a case for removing all doubt about the QC and consistency of these mics, but it might warrent reducing the threat level down to yellow. ;-)
RD