• The move to the new server is done. There are some software and database maintenance updates in process. This has us passing the hat around to help out. We appreciate any donations. Seriously, even a dollar helps. The payment page may be found here - https://www.audiokarma.org/support.html

mic from scratch

  1. deckar01

    Ribbon Mics, PCB Etching, and Circuit Tuning

    Hello, I’m a 34 year old software engineer in Tulsa, Oklahoma (USA) that just completed an associates degree in Electronics Technology at my local community college (TCC). I am considering continuing at OSU in the fall. I previously studied CS and Math at NSU (Tahlequah) and have been an open...
  2. hifijohn

    completely scratched built mic

    Ive made many mics but always used speakers or actual mic elements but I always wanted to build one completely from scratch. a thick paper cone is suspended by hair bands in the center two neodymium magnets are inside a xformer with the EI core removed,the output is good only 3 db less than...
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