Saturday, 2 January 2021

MXR Blue Box

 



2 comments:

  1. excited to try these ones! any chance we could get just the preamp section of the CE-1 (ala John Frusciante) i know some people add high and low + buffers on theres. but even just the basic would be great and much appreciated!!

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    Replies
    1. CE-1 pre amp sounds fun! Need to figure out which schematic to use.
      There is some schematics at DIYSB. https://www.diystompboxes.com/smfforum/index.php?topic=122224.0
      But if you compare yhem to factory schematic: https://elektrotanya.com/PREVIEWS/45612216/23432455/hangszer/boss/boss_ce1-chorus.pdf_1.png

      ...there are some diodes missing and few other components.
      Also, riginal units runs on 13v/-13v but I guess 9v/-9v will do?

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