| Option Category | # # CORE SOUND OPTIONS # |
| Description | This option sets the volume of the system you want to use. It's value is set in decibels (DB). By default any system will run at 0Db which is full volume. You can only set a minus value down to -32 with decreasing values lowering the system's volume. |
| Full Command | -volume <custom> |
| Alt. Command | -vol |
| Reverse Command | none |
| Example | mame64.exe pacman -volume -10 |
| mame.ini Command | volume |
| Command Default | 0 |
| Argument Format | <custom> |