Hey guys, I have the Cycle sounds quad 6x9 lids and I'm wondering which 6x9's I should go with? I have 2 PBR 2 channel amps and I also have a 4 channel PBR amp. My next question is I have is I heard that 2 PBR amps will be, shall we say taxing on the charging system. Is this true? Anyone have any problems with this? Is their better options?