GMOD voice still broken

I revised my addons and editted steam, but in garrysmod servers voice is still horrible in quality and loud and painful as hell. Any fixes?

Anyone have any help?

Check steam settings, try increasing the steam connection speed

Type voice_scale 1.00 in console.

Yeah this is the result of recent hacks. Just open options and reset the voice settings, save. Then adjust them to your likings.

Darks response is also useful to know.