I have a - DOWN4SOUND JP95 - 1500W RMS 5 CHANNEL AMPLIFIER - Which can do : RMS power, 1ohm for CH5 BASS CH: 1212 W x 1
(From independent testing - Big D WIZ)
My rear cargo area measures:
43L x 22h x 16d = 15,136 = Cubic Inches
15,136 / 1728 = 8.759 Cubic Feet
I am deciding upon doing 4 10's...