5 Channel Amplifiers - Run your whole system off of one amplifier
5 channel amplifiers are a great way to upgrade your factory or aftermarket car stereo. A 5 channel amplifier has 4 channels for your 4 full range speakers and one mono channel for your subwoofer[s]. All of the crossovers and adjustments you need are built in. A 5 channel amplifier is a simple, clean way to make your system sound better.