Acoustic device to produce bewilderment (6)
I believe the answer is:
baffle
'bewilderment' is the definition.
(thesaurus)
I don't understand the remainder of the clue.
Can you help me to learn more?
(Other definitions for baffle that I've seen before include "Damper - foil" , "Perplex and bewilder" , "Puzzle and perplex" , "Bemuse" , "Mystify, bewilder" .)