Mono and stereo outputs at once

[infinit3]

I currently use a single speaker connected to the audio out on my monitor, as well as a headset connected to the audio on the back of my motherboard. Is there any way to set the speaker audio output to mono while keeping the headset audio a stereo output?

[Spakes]

Not really... You can change balance, but that will cut off one channel entirely... It will be easier to make 3.5 mm jack that has both channels sent to one speaker.