Hmm, several responses, but it seems few have read or understood the original question:
with the capacity to convert this headset to something usable for any passengers in an aircraft
(My bold)
Clearly, you're unlikely to want pax to communicate with ATC, and you probably don't overly care about their long term hearing
, but there is the risk that non-aviation headsets will be incompatible with aviation headsets, thus preventing any comms whatsoever.
Save up and buy another pair you tight git
. Or better still, ask your Dad if he's got any spare sets he could
lend you till you can afford another set
