Listen to the sound clip Optimus Prime Rev from Optimus Prime Soundboard: Optimus Prime Rev Optimus Prime Rev This sound is from Optimus Prime Soundboard OPTIMUS PRIME is is the fictional commander of the main protagonist group in the Transformers. He is the largest, strongest, and wisest of all Autobots. Check out his clips here Transformers fans! Go to the full soundboardwith more sound clips Search