I am using Manjaro KDE, but I think the issue is the same under other distros or DE’s:
Controlling my sound volume via shortcuts (either the explicit ones with volume icons on my keyboard, or a user defined shortcut) I can only increase the volume to 100%, not more.
But in most cases this is not enough for me. I can increase it over 100%, using pavu-control:
But I am searching for the “shortcut-version” of this. Is this possible somehow?
PS: I found this syntax, but it gives me an error “Failed to parse volume”:
pacmd set-sink-volume bluez_sink.B4_1A_1D_63_06_7A.a2dp_sink 150%