The Power 32 is designed to deliver clean and quiet power for 30- to 36-size sport and scale airplanes weighing 3.5 to 6 pounds (1.6 to 2.7 kilograms), 25- to 36-size 3D airplanes up to 4.5 pounds (2 kilograms), or models requiring up to 800 watts of power. It's an especially good match for the Gee Bee Tiger Moth, TopFlite DC-3, Phoenix Sonic 25 and 3D airplanes such as the E3D.