Stereo/mono headphones switch

[Harryk]

Hi. I had similar ideas in my request that kind of died… feel free to check it out.

Headphone output - Advanced mixer

I think it would be very useful to have more options in the headphone mixing section. We already have the ability to mix different active outputs. What about adding option to mix active INPUTS as well (IN1, IN2, RET1, RET2, RET1/2 (stereo))? Also adding option to mix the output to MONO would be very useful as well imho. How could these features be useful: Connecting different sound sources * ○ Metronome ○ Backing tracks ○ Drum machine ○ Keyboard etc. Ability to build full IEM system w…