im running a set of components and a sub on my 4 channel amp and im curious as to how much power im really pushing.

amp pecs for wattage:
RMS Power Handling:
70 watts x 4 chan. @ 4 ohms
100 watts x 4 chan. @ 2 ohms
200 watts x 2 chan. @ 4 ohms(Bridged

I have the components on channels 1-2 and the components say they are 4 ohm in the manual. Is this per door or per set?

 

it is 4 ohms per door. so you would be running 70x2 to each door(channels 1 & 2) and 200x1 to the sub(channels 3 & 4 bridged), all @ 4ohms