Audio from two sources through one pair of headphones?

[Purdy]

Apologies if the wrong section/dumb question.

Is it possible to play the sound from my PC and also a second monitor (PS3 plugged and has headphone jack to play audio).

My current set up is headphones -> Fiio e17 amp -> PC

So someone get the PS3+PC into the amp and out through headphones?

 

[Marsman]

A few ways you could do this. Probably the easiest way would be to take an optical cable from the PS3 to the SPDIF input on the E17, and use the auxiliary input on the E17 for the PC. You'd have to disable Dolby Digital output in the PS3 settings though, as the E17 won't be able to play the audio.