I have a Focusrite Scarlett 18i20. The USB interface has 4 balanced mono outputs and 2 unbalanced stereo headphone outputs.
I want to output a mono balanced signal on the unbalanced stereo headphone output.
Is there software to generate a balanced signal on two channels? I can then route those two to L and R of the stereo jack and should have a balanced mono output. Or is there a flaw in this approach?