Making Audio Clearer

So I’m not really sure how to properly describe my problem so I’ll just start from the beginning. I extracted this audio file from a game’s files. The audio is music that in the game is coming from a radio. I want to try and make it sound “normal” but I don’t know how I’d go about doing that. I’ve linked a clip of the audio file for reference, any help would be greatly appreciated.

The radio-effect has attenuated bass & treble a lot.
If you amplify the bass & treble to try to put them back a lot of noise will be added.

Try Audacity’s native bass & treble effect, and/or equalizer.
You may need some Noise Reduction afterwards.