Kenwood and Koss powered Sub

[bfufu]

hello everyone!
i went to Canadian tire today and saw a Kenwood Powred Sub and another Koss powered sub which and 100W and 200W respectively. they both hv built in Amplifier. i'm thinking of getting either one of them coz i want some more bass without buying and amp to power the normal Sub.
the reason i don't want to buy the amp and the sub is that i dont want to go through all the wiring on my lease car and i don't hv that much money!!!!
also after i get the kenwood or koss sub, how do i hook it up? where can i get the power? and is there any preouts in the stock audio deck to connect the sub to???
sorry for the long threads, but just wanna get some advice and help!

thx guys!

[bfufu]

this is the kenwood sub that i'm talking about! (http://www.kenwoodusa.com/product/product.jsp?productTypeId=52&sortBy=price&productId=148)

[MP5Navy]

Sorry for sounding like a stuck up bitch but "please don't buy that shit". You'll thank me later.

If you really are bent on buying that crap - and you don't know how to install it take it into have it installed by qualified Motomaster technicians.

Even I don't know how the stuff is installed. But I figure you'll still need a power and ground line. It has speaker level inputs so you don't need a deck with pre-outs and you're lucky cause the stock deck doesn't have pre-outs.

You have a lease car and you don't want to do a decent sound system but you want it lowered? LOL What is wrong with you? Are you seriously confused?

[ENVD P5]

I must second that. Be cheap now and you will be kicking yourself later.

[MP5Navy]

Being value oriented is fine but being downright ghetto is bad.