Igor F76 stepped Gain in/out?

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mulletchuck

Well-known member
Joined
Jan 9, 2010
Messages
1,132
Location
Midwood, Brooklyn, NYC
Howdy.  I have a pair of these compressors designed by igor.    It uses 10K Log input and output pots.  I'd like to replace them with stepped gain switches like this:   

http://classicapi.com/catalog/product_info.php?cPath=51_133&products_id=238

Steiger handily sells this little guy for just such an application.  before i get to the question of which resistor values to use to simulate a 10K Log, i have another question.  Jeff also has a 25K Stepped Attenuator kit which simulates a 25K Log pot.   

What would be the difference with using a 25K Log pot vs the default 10K Log pot?  If a 25K log pot isn't going to make that much of a difference compared to a 10K...

 

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