I recommend against installing 6"x9".

Here is my recommendation:
Orion Cobalt CO3002
098CO302V2      Orion Cobalt CO3002 2-channel car amplifier — 60 watts RMS x 2
$94.99

Sony Xplod XS-GTX1620S
158GTX1620      Sony Xplod XS-GTX1620S GTX Series 6-1/2" component speaker system
$59.99

In my opinion, it is much better to get a set of component speakers.
you can put the tweeters above shoulder level wherever you want. :)

Sudhir

On Thu, Aug 13, 2009 at 16:57, Michael Sullivan<sandwichhead@gmail.com> wrote:
> http://www.crutchfield.com/I-rXYEc000/EmailCart.asp?emType=0&emKey=463444
> Looking to add some range to drown out road noise and on a budget.  Opinions
> on this, please.  Will put the speakers under the rear seat and cut out.
> Michael in San Antonio
> 91GL AT 'Gringo'
> 73 Beetle
>