oem adrenlin sub...?

[user 62851]

those who have info or have actually taken the oem adrenlin sub out of there truck... well im takin the stock sub out and puttin a rockford punch sub back in. not sure if it will change anything, but im bored, so im doin it. anywho, has any1 noticed there is 4 wires goin to the factory sub. i have 4 wires, im sure 2 r power and 2 r ground, the sub even says 50w + 50w. that mean that each group of wires r bringing in 50w of power to sub? i have an 04 adrenlin with the factory sub box under the seat if that helps narrow down the info. the 4 wires colors r: blue, white, red, black. so im guessin red & white r power and blue & black r grounds? any help on this would be great, and thanks in advance