In order to obtain the most crisp and clear sound, you need to provide adequate power to your vehicle's speakers. Unfortunately most factory stereos only put out single-digit watts of RMS power per channel, hardly enough to bring out the full richness of your music. In fact, such inadequate levels of power may cause distortion for higher-powered aftermarket speakers, failing to drive them to their potential, even damaging them in some cases.
Enter the GM-6400F; after proper installation this amp will feed 60 watts of RMS power to each of 4 channels at 4 ohms, ensuring that your speakers last longer and kick harder when it matters most.