I'm in love with sound exciters. Well not really, but as somebody who has recently gotten involved in modding costumes, these are so nice compared to standard speakers which are easily muffled by fabric or require directionality for proper projection. As long as you have a solid surface somewhere in the costume, you can use these to create sound without having to hide the speaker grills. I'm using this exciter inside a Darth Vader chest box to project his famous breathing sound; it works well.
Rating: [5 of 5 Stars!]