can anyone tell me wut amp would be the best to power two rockford fosgate T11D4 subwoofers. each one is 600 watts rms 1200 max @ 4 ohms, DVC. the amp does not have to be a rockford fosgate amp. im havin a hard time findin the best one, im currently in iraq and dont have every means to find an amp. just tryin to get all the pieces befor i come back home. please help