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Kawai R-100 ROM Switcher

Kawai R-100 ROM Switcher

June 16th, 2010  |  Published in Kawai R-100  |  2 Comments

Here are a couple pics of the ROM switcher that came installed in my R-100. Apparently there were different versions of these boards, as seen on the Burnkit2600 R-100 page. Mine is labeled as an R-50 Soundswitcher by Drumware Inc. and it has an additional 2-4 Line Decoder IC, but I’m not sure what purpose it serves in the circuit. I’m going to try building my own ROM switcher soon.

The R-100 ROM switcher as installed.

The R-100 ROM switcher as seen from beneath the board.


  1. peter sedin says:

    April 14th, 2012at 3:17 pm(#)

    is there no way to get more ROMS to kawai r-100?? im lusting for the latin..

  2. I Need says:

    June 13th, 2014at 8:40 pm(#)

    One of these! Just as a cheap fix between trigger, midi and dinsync it’s worth every penny. Even though bending is my thing, that is not even my main interest in this machine!

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