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[PaulHutch]

Since it appears there is no visible part number indicating the taper you’ll need to test them to determine which taper the original pots are.

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Linear vs Logarithmic Potentiometer Test

Most potentiometers will not list on the body of the pot if it is Linear or Logarithmic and it is often a question that is hard to answer for our customers. If the pot they have is still functioning you can often tell which you have by doing a simple resistance test on the potentiometer. Below I done a test on two similar 10K pots from TT Electronics to help demonstrate the differences. First I have a Linear part P160KNP-0EC15B10K. In the first picture I have the shaft turned completely to the …