Hey guys, I drive a 2001 Dodge Durango. I currently have an Alpine Mono Amp thats running at 500w RMS at 2 Ohms, through a 4 Gauge Power Wire, Powering an Alpine Type R. I would like to add a Pioneer gm-d8604 Amplifier, which runs 100w x 4 RMS at 4 ohms, for my four Alpine Type R 60-c door...