Reproduced sound from Saudi office (5)
I believe the answer is:
audio
'reproduced sound' is the definition.
(I've seen this before)
'from saudi office' is the wordplay.
'from' says the answer is hidden in the clue.
'AUDIO' can be found hidden inside 'saudi office'.
(Other definitions for audio that I've seen before include "Reproduction of recorded sound" , "Recording of acoustic signals" , "Prefix indicating sound or word" , "Prefix signifying sound or hearing" , "Electronic sound reproduction" .)