I fixed this for a friend. Just in case someone is interrested in it's XLR amp board.
IC should be: ADA4841
The bass response of the mic is quite poor imho. Which is undersandable because of the capsule size, however i expected better performance based on published graphs. Bass does extend low though, so it can be boosted with an EQ.
High end is quite impressive, the curve matches vintage u87 response without HF deemphasis. It is brighter than published graph, but still not as bright as most k67 replicas.
Noise performance is nothing to write home about.
Can't tell if there are some electronics around the capsule.
IC should be: ADA4841
The bass response of the mic is quite poor imho. Which is undersandable because of the capsule size, however i expected better performance based on published graphs. Bass does extend low though, so it can be boosted with an EQ.
High end is quite impressive, the curve matches vintage u87 response without HF deemphasis. It is brighter than published graph, but still not as bright as most k67 replicas.
Noise performance is nothing to write home about.
Can't tell if there are some electronics around the capsule.