How can I set the initial volume to 1?

Hi,
I’m building a portable Volumio for my Kids.

The current set-up is:
-Raspberry Pi 3b

  • Elecrow 7" Touchscreen
  • Osa DACBerry AMP+
  • Meanwell RS 25-5
  • Intenso Powerbank 7332530

As the DACBerry amp is quite powerful I would like to set the initial volume to 1. Lowest standard setting is 10… Is there a way I can change that value?

regards
Kris

Have tried to set the volume step to 1 ?

Yes, that´s not the thing. The steps are okay, but the issue is the starting volume.
You can just set 10, 20, 30, 40…
With my setup 10 is quite loud and I doubt the kids will reduce the volume everytime… :unamused: