- The Magna-mike is a piece of technology in the Generation One continuity family.
The Magna-mike is a Decepticon voice-amplifying invention.
Find Your Fate Junior
Megatron uses his Magna-mike to rant at the Autobots for several miles as they approach the Decepticon anti-gravity base. He does so at great length, clearly enjoying the sound of his own voice. Everyone is like "Oh that naughty Megatron, he's using his Magna-mike again!"
(The name is hilarious.)