There are several mods, offered by many amateurs, claiming to make your DX-100 the best of all. Although all ideas are to be considered, the mod provided on this page has been tested and proven to work, with excellent results. This mod involves only the audio circuit. A PDF is provided for your consideration.
AM'ers appear particularly picky when it comes to reports. They tend to tell it like it is, like it or not. Reports on my DX-100, exceed the normal report. The audio quality is superior. If you're looking for broadcast audio quality, this mod will do it for you. This DX-100 ROCKS!
These are FREE downloads for the DX-100 schematic, manual and mods. This is a hobby and FREE things should remain FREE.
I have performed this procedure on my DX-100 with amazing results. Cirtics, the old timer California AM'ers, returned outstanding test results. It's a good mod, giving your DX-100 superior audio quality.