Is it possible to have multiple audio outputs? Pi3

[sirtobiiv]

Did you check that thread here?

System>Audio Out

I’ve got the audio out jack lead of one of my Pi’s going into an amp. Haven’t used it for probably a year or two, and there used to be a setting for HDMI/Headphone so it played through both. But that option seems to have disappeared, and I now have the following options. [Pi_Audio] Is this expected, or is there any way I can get the dual option back?

The solution seems to be very simple.