Is the unit of power used to rate the output of audio amplifiers For a wattage number to have meaning the distortion level and impedance must also be specified
The wattage of a piece of electrical equipment is the amount of electrical power which it produces or uses, expressed in watts. the power of a piece of electrical equipment, measured in watts
the total electrical power of a device Doing any work requires a certain amount power, and achieving results through electricity is no different Electrical power is defined as the rate at which electrical energy is able to produce effects in another usable form such as motion, heat, or sound