If the orion 1200d says it pushes 1200 watts at 1ohm, 775 at 2ohms, and you have a dual 2ohm subwoofer, would you be getting 1200 watts to your sub, or 775, or what?
you have to look at rms watts if it says it a 1200 watt amp then that just means that it has a peak power of 1200 watts but may have a rms watt (which is how many watts the amp wiil put on constanty)