Audio component combining the elements of an amplifier with those of a preamplifier but not containing a tuner (making an integrated amplifier different from a receiver which does contain a tuner). An integrated amplifier provides power to the speakers while also processing incoming signals, attenuating their levels (volume control), and switching between multiple sources. Integrated amplifiers contain all the necessary aspects of amplifiers and preamplifiers in one box making them easier to place in a particular environment since they take up less space than individual amplifiers and preamplifiers. However, integrated amplifiers are less versatile and not as easily upgraded compared to separate components.