copied from the newsgroups...
"They are a bitch to line up esp. for stereo tracking, and they drift
we used a whole pile of them at Molinare when its was an audio house.
i cant find anything in my "archive's" but its simple, just remove the
connector and hard wire, I think there was a sidechain link which must
be shorted to get it to work. Suggest you have a well stabilised power
supply"
