Hasbro will be fulfilling the fantasies of many a Transformers fan when they release the Optimus Prime Voice Changer Helmet later this year to coincide with the summer release of the movie. This is a long time in coming, and probably ranks just behind the Darth Vader Voice Changer Helmet in terms of desirability. No matter how you sound like, you can voice out your opinions in the powerful tones of Optimus himself, although there is still a lot of work to be done when trying to transform your physique into that of a trailer truck. Other than Optimus’ voice, you can also choose to spew out Battle Phrases and Conversion sounds as you let your imagination run wild. Stay tuned for pricing details.