Can anyone recommend a decent multimeter that's reasonably priced, with a link to ebay in private message because I can't seem to find my one. Thank you so much!
Thanks all for your help and advice.Mastertech MS8268, very affordable, and has auto-range, wich imho simplfies things. You can get in amazon.
Yes do check that the basket assembly, has good, proper ground contact all around the mesh, or you will be prone of all sort of EMI/RFI interference. Body removed while checking also can induce hum. Old switch can be sourced in fullcompass.com, as well as the 1st gen CK12 teflon capsule, as well as the second.
Per Piotr suggestion, I upgraded my pair of darker BULS to the 2nd generation CK12 teflon and top end improved.
I don't think this conclusively rules out the capsule. (Switching polar pattern sends different polarization voltages to the capsule which is still definitely capsule related.) I'd make sure before you go swapping out components on the board.Aside from a vocal test, when I move the polar pattern switch it cancels the buzzing and bumping sounds and seems OK again. However it sometimes sustains a 14dB drop for a while at times.
AKG 2072Z00050 Mic Element For C414BULS 1st GenThanks for pointing that out, I did not realize that Full Compass sold replacement capsules.