I inspected the speaker and it looks perfect.
Yes I have 2 SONY woofers 6 ohms and I play them on the Z5500 amp and they play perfect. But them sony old so I kinda hate them.
The basstronics was only at quarter volume and other sounds was at half and even then it could not even shake the boxes i kinda have decorated in my room them video card boxes.
Before it was repaired when it came new it could shake glass in the kitchen at the back of the house even the roof of the house you hear it rattling outside.
This thing was barely doing anything you could not even feel the bass self.
The bass was clear and clean, deep and lower and smoother than the original driver. You could hear more detail and definition with this repaired sub
But that sheit damage real fast
So what would ah happen if I had run this thing on max jed?
God forgive boost mode.
Waste ah facking time if you ask me yes, my dual 6 inch sony woofers I hook up to the amp play louder than this and never blew and if you see licks I give them sony.
I should ah buy a audiopipe from day one when this blew.
I have some audiophile headphones, so I guess its back to my headphone hobby yes.

Steups
I get basstronics bass I love you is a bass testing song but come on quarter volume? and the EQ was flat cause they does have warning in all them bass testing songs.
I waste time repairing this piece of sh!t I should ah buy ah 200 RMS audiopipe one so powerful not even the amp can push it then we would ah see who the fack was blowing then.
But I kinda fedup spend money so I eh go bother nah. Fack this yes I done I fedup with this. Maybe I go buy one of them diamond audio in truth the dual 4 ohm or the rockford P1. I doubt this AMP can even dream of damaging them car audio speakers.