How can I convert 24 bit. 48000HZ .wav to 8 Bit 8000HZ .wav without noise? [closed]

Vra

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Closed 8 years ago.

I can´t get this audio clean, So I don´t now what to do. I hace tried cleaning it, Transforming on various kinds of formats.

Oplossing

You may be interested in this. Generally Dithering may be important in your case.

Maybe these settings help you for starting:

sox input.wav -b 8 output.wav gain -1 rate 8000 dither -s

Ander wenke

Open this sound in Audacity, convert to 80 kHz and apply noise filter on correct level.

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