07 Lexus iS250 Audio Problem

There is no audio coming from my speakers just a popping noise, it moves from all speakers it seems. It will start in the front and when I turn it off and on it will move to the sides later then eventually to the rear. I took a video and this is what I am talking about.

https://youtu.be/SM4wq1YiTw8

I can't play videos here at work, is this the factory system ?

I can't play videos here at work, is this the factory system ?

yes it is

it's '07 car, stereo is like 9 years old. It may have just seen better days and probably needs to be replaced.