I added a solid 1x1 inch oak dowel right underneath the main element towards the back wall. Made it a snug fit, had to force it in place, and glued it in place with epoxy glue.
Prior to this, I used about 1L of noise-x sound paint (for each speaker) in 3-4 layers all over the insides.
aldso adding new bolts with nuts torqued from the back side of the front plate, allowing for much higher torque.
made the cabinet «talk» vanish, and a much more dynamic sound all over. Good improvement in imaging as well!!
Prior to this, I used about 1L of noise-x sound paint (for each speaker) in 3-4 layers all over the insides.
aldso adding new bolts with nuts torqued from the back side of the front plate, allowing for much higher torque.
made the cabinet «talk» vanish, and a much more dynamic sound all over. Good improvement in imaging as well!!