Soundwave

Soundwave is one of the most recognizable characters from the original Transformers line due to his unique alternate mode, a microcassette recorder, and his distinctive, monotone, computerized voice.

Soundwave can detect and jam radio transmissions all across the energy spectrum, a talent that makes him naturally suited to his position as Decepticon Communications Officer. Soundwave also possesses the ability to monitor electrical impulses within brain circuitry - i.e. he can read minds. Additionally, he has a photographic memory thanks to the vast data storage capacity of the magnetic disks in his chest compartment, and he is armed with a shoulder-mounted radio wave sensor and hand-held concussion blaster. Soundwave is also one of the physically strongest Transformers. He transforms, shrinking as he does so, into an Earthly microcassette deck, and in the tape compartment, which becomes his chest in robot mode, he stores the Decepticon spy cassettes Ravage, Laserbeak, Buzzsaw, Ratbat, Rumble, Frenzy, Slugfest and Overkill who are under his command in the original television series.