3D sound.PlayURL too quiet

I’m trying to play some sounds via http://wiki.garrysmod.com/page/sound/PlayURL with 3d mode, but they are too quiet and the volume is 1 (max) and the sound file looks fine and the fade distance is default. Is there any way to make it louder?

[editline]19th September 2015[/editline]

I set the first fade distance variable to 2000 and that seems to have helped. Still wish it could be louder.

pretty sure sound.playurl audio is handled by a separate process
try looking for an unfamiliar application other than gmod in your windows program volume slider thing

The mixer shows the sound is coming from gmod so that’s not it.

[editline]19th September 2015[/editline]

I would like the sound to be a little louder than a smg1 firing, but I guess it’s just a limit I’ll have to deal with.

What’s your volume limit in-game?

Max. Here’s an example. A song with fairly high volume vs some weapons.