ROCKFORD P8002 Punch Amplifier 200x2 @ 4ohm Regular price: $373.68 Sale price: $373.68 ROCKFORD P8004 Punch Amplifier 100x4 @ 4ohm Regular price: $409.31 Sale price: $409.31 ROCKFORD T8004 Power Amplifier 50x4 @ 4ohm Regular price: $428.47 Sale price: $428.47 sales@avcarexpo.com