Big Amp

The Big Amps (or Mega Amp) are large sub-species of Amps. They first appeared in New Super Mario Bros. U. Regardless of their size, they have the same designs.

New Super Mario Bros. U
Big Amps make their debut in New Super Mario Bros. U. They behave exactly like normal sized Amps, except they are few times bigger. There are plenty of them in Snake Block Tower alongside their original counterpart. If Mario touches one, he will get electricuted.