I'm considering building a hobby acoustic holography setup. I would need several (at least 12, I think) microphones to do this, but I have a limited budget. Does anyone have recommendations for microphones that are relatively cheap but still good enough to get decent resolution?

  • Do you have a specific budget that you can give as a guideline? Also, what are some specific features you're looking for?
    – Adam
    Oct 28, 2015 at 22:59
  • I have $100-200, and the reason I'm asking this question is I don't know what features I need.
    – Dan
    Oct 29, 2015 at 5:55


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