Magna-mike

The Magna-mike is a piece of technology from the Find Your Fate Junior portion of the Generation 1 continuity family.

The Magna-mike is a Decepticon voice-amplifying invention.

Fiction

Desert Flight

Megatron used his Magna-mike to rant at the Autobots for several miles as they approached the Decepticon anti-gravity base. He did so at great length, clearly enjoying the sound of his own voice. Everyone was like "Oh that naughty Megatron, he's using his Magna-mike again!" Desert Flight

(The name is hilarious.)