Dear forumers,
if it all about that,am so much ready to sell for you.
I am planning to upgrade my car audio system

Currently...
I am using a Pioneer DEH-P5650MP.... and just have my front component installed... using Kicker's components set...
the pic is below



So now I am planning to add
i) 1x 12inches Subwoofer.. (preferably Kicker Comp / ES... or maybe Mohawk's)
ii) Rear speaker (confuse over whether to add another component set behind or juz a 6x9 3 way speaker)
iii) Another set of AMP.... (1x or 2x of amp is better, any recommendation?

but I am not familiar over the difference between all these models.....
I want clear midrange and also want soft type of bass...
not those hard type
cause I don't blast techno, I listen to songs such as those Metals.. by Metallica, Cradle of Filth...

So SQ and Bass also must be balance....

Any recommendation
My budget is around RM2000 but if it exceeds the amount a little bit also nevermind... or anyone has a cheaper option but also good 1?

One last question is that those cheap speakers Selling here in the forum.. is it really worth buying? I am just afraid it's fake... (no offend to the seller.. sorry anyway)
Please advice... Thank You