I used LM386 to amplify but its minimum 20x gain is to much for me use because my signal is maximum +-0.5v ac , riding 1V dc .
![Imgur](https://i.imgur.com/s3fBQgX.png)

this is my circuit.
I am seeing a signal on scope but I cant hear anything when I connect the speaker [I am measuring without it].
Moreover the scope image is the same as the input image ,no gain !
I can't see what I missed here