MXL 990 PCB
We have a limited stock of MXL 990 circuit boards, pulled from working microphones. We sell these as repair parts for DIY enthusiasts looking for a low-cost way to repair a broken microphone.
We have not tested these, but because they were pulled from new microphones, we assume they are working. They are priced at $12 per board, but if you buy one you get a second one free. That way we can assume that at least one of these will work in your microphone.
Note: these are surface-mount boards, as pictured.
Three leaded components are installed on the rear side of the board: two 1G resistors and a box film capacitor.
These boards do not include any documentation.
Note - as of March, 2017, we have only 2 pairs of these boards left in inventory, with no plans to stock more.