I made a mistake my 12" P2 is a 4ohm Dual Voice Coil P2D412 250 Watt RMS. So does that mean I should get an amp that runs at 4 ohms with no more than 250 Watt RMS? I dont want to blow the sub but if I decided to replace it with a P3 Id like to still be able to push it with the amp I by. Thanks