I have included my circuit diagram of what I have set in place. My problem is I can only hear sound when the resistance on the pot gets around 1kΩ and then when I turn the dial all the way at about less than one Ω i get a squeal sound. What I'm thinking is that the sound is only audible when a certain power is sent to the speaker. So when the current is small at about 10kΩ I can't hear anything and when the current is almost short circuiting at less than one Ω I get a high pitch squeal. I know that humans interpret loudness at a logarithmic scale so I started with a log pot. It seems that something is wrong, any guidance is appreciated. thanks
Peter
Peter
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