Yaris Sedan Deadening and Sound system upgrade

[derickveliz2]

So I found the what could be the "WOW" factor...

as mentioned above I found issues in my system that was or is not letting me have a good stage:

One day in my regular tuning session going through the frequencies and trying to center the image with the EQ I got stuck in a particular frequency... according to my Technic I play a Frequency into the Mids and Tweeters and with the Right & Left EQ I move up and down until I hear/feel the sound in the center of the stage (or at least where I feel it should be) but at some point...

I got stuck! it didn't matter how much I input I had on the EQ the noise was still hitting my LEFT ear no matter what! I started blocking the LEFT Tweeter with my hand thinking that this was the reason I was hearing the signal in my LEFT ear, but nothing...

By accident I moved my RIGHT hand up and down when I notice the signal fades away, "What's going on????" so I found out that the RIGHT Mid has a straight hit directly into the LEFT window and bounces back to my LEFT ear...

Later on I found the same issue with the LEFT Mid a straight path going between my legs and the bottom of the dashboard hitting the RIGHT window and then reflecting the signal to my Right ear.

I spoke with my brother who studies music in NY he understood the issue right away saying "First Reflection"!

I'll try to draw it later for better understanding!


D.