Yes it's a little obscene that I have 97,800w on tap. No it's not in a car. Its in a 2200 seat church. All the power ratings except for the subs are at 8 ohms. We have all four channel amplifiers. I won't get into amplifier topology now, but suffice it to say... they're super efficient. 1x C10:4 (4 x 250 = 1000w) 1000 [fills] 4x C16:4 (4 x 400 = 1600w) 6,400 [high frequency] 4x C28:4 (4 x 700 = 2800w) 11,200w [monitors, fills] 4x C48:4 (4 x 1200 = 4800w) 19,200w [midrange] @ 8 ohms 6x FP10000Q