Correct.meh isolators aren't really necessary unless you plan on playing it for a while with the car turned off. and 9512's aren't 3ohm dvc...and just throw a yellow top under the hood and in the trunk.
/end
They are available in dual .35, .5, .7, 1, 1.5, 2, and 4 ohm, VC's
Just FYI
