as you can see this is the circuit that I made based on lm386N-1 whenever I connect my iPhone (it's a 5s if it makes any difference ) the sounds works great and clean only when I put it to max it has some distortions but when I connect the electret microphone it makes a lot of noise and hissing and very painful sounds I tried changing the resistor above the mic nothing changed... I even changed the output filter and nothing worked am sure that the problem is in the input stage because when I put the phone it works great so it's gotta be the part before the lm386
can someone please tell me what's the problem what to do or what to change
can someone please tell me what's the problem what to do or what to change
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