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Erix
134
Oct 24, 2015
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I'm hoping the manufacturer will swap out the gain resistors so that the gain button in the out position will be the low gain and that the button is pushed in to get the higher gain setting.
Oct 24, 2015
SteveBressan
0
Oct 25, 2015
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If you are able to identify which two transistors control the gain you could probably switch them with relative ease too achieve that.
Oct 25, 2015
Erix
134
Oct 25, 2015
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To change the gain, you don't even have to switch out transistors -- only resistors. Go to the following webpage and scroll about a sixth of the way down to "gain settings."
http://nwavguy.blogspot.ca/2011/08/o2-details.html
Oct 25, 2015
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