Originally Posted by
hazcaddy
Nah, I wore the 3-prongs on some SQ and BR flights last week and they did not do any noise reduction. What annoyed me was bringing along my QC15s with 2- and 1-prong plugs, then having nowhere to plug them in as the airlines were all 3-prong.
You don't need a 3 prong plug for your own head phones, the third prong has nothing to do with the audio output from the IFE. Use your 2 prong connector and you are good to go.