Hi all Any down side to using 4 Ohm speakers in my 66 Crown Coupe. It seems the only speaker I can find locally that fits is 4 Ohms. If I can use 4 Ohm speakers do I also need to change the rear speaker to 4 Ohm. Oh, the car also has factory Reverb. Will that work also? Thanks for the help. Don Savard -- 64 Crown 4DHTP 64 Crown Coupe 65 Crown Coupe 66 Crown Coupe 71 Dodge Dart Swinger 340 (clone) 96 Dodge Dakota