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Title: What pot when?
Post by: Guybrush on November 17, 2011, 10:10:04 PM

Hey there!
Is there a rule of thumb to learn when knowing what kind of pot to use for different functions?
I know that log/audio pots are used for volume but what should be used for gain, blend, boost etc?
Thanks.

Title: Re: What pot when?
Post by: jkokura on November 17, 2011, 10:42:41 PM

Nope. Experimentation is your friend.

Jacob

Title: Re: What pot when?
Post by: Guybrush on November 18, 2011, 06:53:12 AM

Thanks, just as I expected.
So for instance, if a build says to use a 25kb pot for a blend knob, I'm best off buying a linear and a log pot to see which one works best?

Title: Re: What pot when?
Post by: gtr2 on November 18, 2011, 11:25:30 AM

http://www.geofex.com/article_folders/potsecrets/potscret.htm

Title: Re: What pot when?
Post by: jkokura on November 18, 2011, 02:18:53 PM

Well, you could do that, but when it says "25KB" that means 25K Linear.

Jacob

Title: Re: What pot when?
Post by: TNblueshawk on November 18, 2011, 02:41:10 PM

Guy, I've wondered that myself, but pretty much what I see is other than audio for volume, the linear pots are used 90% of the time for much of the rest. I know it has something to do with how humans hear and the frequencies we perceive at certain volumes etc....

Don't forget about reverse audio for more confusion :D

Title: Re: What pot when?
Post by: Guybrush on November 18, 2011, 05:28:19 PM

Thank you all! I'd somehow overlooked the A B or C after the pot values. They make things infinitely more easy to understand. Ha. ;D

madbeanpedals::forum

Projects => General Questions => Topic started by: Guybrush on November 17, 2011, 10:10:04 PM