Fairly new to electronics but I've noticed that the potentiometer on the right side will cause a high output impedance, when I want it to be close to 0. Can I just remove this potentiometer to solve the issue?
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Yes, and remove the redundant C8 also.
But keep R8.
Be aware that this runs the circuit at maximum output.
But keep R8.
Be aware that this runs the circuit at maximum output.
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That output will be close to 0 correct? I had thought of just adding a unity gain buffer after the master pot but I realized that just removing it would be easiest as I already have a gain pot in the feedback loop of the U1A op amp.
A gain
If you are worried by output impedance, use 10k Audio instead, impedance will never rise above 2k5 at any setting.
Low enough to drive almost anything.
A Gain pot is not a Volume pot, different function.
If you are worried by output impedance, use 10k Audio instead, impedance will never rise above 2k5 at any setting.
Low enough to drive almost anything.
Thank you for all your help. In addition, will the voltage divider in the power section (R9 and R10 which are both 10k) cause any issues? If not, what power adapter can I use to power this?