2 pcs Top Quality!!! Debra Audio SM-58 Dynamic Microphone Cartridge for the replace broken SHURE SM58

I've used SM58's for singing live on stage indoor and outdoor and always worked well as a sound man. I bought these to use with ham radio and built my own microphone using these and am very pleased with the results. I do not know if these are authentic SM58 cartridges' because I've never looked inside a SM58 but I can say these sound great, and compared to the price of a new mic worked very well. The # on the box seems to be authentic. There are 2 solder pads on the bottom. One is + and the other is -. Will they work in a Sure mic I do not know.

They don’t fit without major modifications they should not be advertised as a replacement for the SM 58

remplacement. vraiment bon. very good more like sm57...