>
>Unfortunately, most people do not understand phasing in a
>vehicle.
>
>In our particular vehicles, most of us install component sets
>into the door and dash. This does great, but phasing often
>comes into play. It's been my experience to wire the
>passenger woofer "out-of-phase".
>
>Why do this, one may ask. Well...firing each woofer in
>"mechanical" phase doesn't always mean that the audio system
>in "acousticly" in-phase. You need to listen to various
>frequencies to determine the best phasing for the car.


Ok, I'm one of those who doesn't understand this. I understand the physical/mechanical issue. However, to clarify, you are stating to switch polarity on the driver-side door woofer? What should we listen for when this happens? Sorry if this is a super easy question, but I'm not following. Thanks.
j