AudioControl ACM-4.300 ACM Series Compact 4-channel Car Amplifier 50 watts RMS x 4 at 4 ohms (300 watts RMS total)

so you want to upgrade your car audio system and add for aftermarket speakers you're going to need an aftermarket amplifier but maybe you don't have much space and you need something that can easily integrate with your factory system I'm mark from the youtube channel car audio fabrication here today on behalf of audio control to show you why you need the audio control a cm - four point 300 this for channel 4 times 75 watts RMS at 2 ohms or 4 times 50 watts RMS at 4 ohms amplifier not only packs a punch but has a wide variety of features first off installation is simple starting with connecting an 8 gauge or larger power wire and ground next if you are using a factory head unit tap into the speaker wires of the vehicle in order to provide signal to the amplifier as this amplifier has a line output converter built in to connect our new aftermarket speakers we use the speaker connections h