while i cant find your particular amp (yours might be an older model )this link has the same model number
PP-AM9002 this amp is a little different it has 4 fuses where yours has 2 not sure what that meens
to find out about your subs you dont need to remove the carpet from the box if you look at the subs you will see screws around the front remove those and the grills come off. there might be some under those to remove the subs ,or the subs might come out when you remove the first ones. what we are looking for is how many connections the sub has,if there is any writing on the back of them ect...
keep us posted what you find out and we will help you get hooked up right.