Oh yes, the Soundwave silhouette.
One of the things I liked about PE re-imagining the cassette characters as weapons was because it was functional as a toy and sensible for their mythology.
The mini-cassette design was fine and good, but it made them stand apart from the established play pattern of everyone else turning into vehicles. For lack of a better term, they break the 4th wall (like a certain gun). Unfortunately, the concept only really works if you happen to have a guy who becomes a mini-cassette player to take advantage their designed play value. On their own, the concept sorta falls apart (seriously, they turned into rectangles somewhere between suitcase and laptop to the other toys).
Now PE is creating their spin on one of the two guys who made cassettes work; in a line where the "cassettes" turn into guns. Right