I use X-plane on a Mac.
I want to set up 2 sets of headsets so that both headsets hear the X-plane sounds (this is easy with a y-splitter) but also so that the mic output from each headset goes to the other headset (ie mixed with the X-plane sounds).
Currently using Saitek Pro Flight headset, with an iMic.
Can anyone suggest a software or (ideally low cost) hardware solution for this? It's not as simple as just using splitters on the mic output since mic level and headphone level are not matched.