well i dont really think that you can stop the trunk rattle
not if the bass is high. You could turn down the volume.
Use a dynamat trunk kit.
First find the source of the rattle then determine what steps to take to stop it.
Maybe its the dashboard if the rattle is inside. I hear the same rattle when I hit a bump.
my experience in stereo work you get the deepest bass with the subs facing the open trunk area
Dynamat
rivits in bumper are loose
best place to put it is in the trunk.if your car is older and kinda a beater then your trunk might rattle a lot.
The possessive form for "the rattle of the snake" is the snake's rattle.
Squeaking usually caused by vibration Anti-rattle clips (if any) installed? A paste type compound is available to stop rattle
Too Much Bass or a Bad Switch.
The trunk light and beeping is controlled by a switch in the trunk. The switch is located in the housing for the trunk latch. Repair the switch circuit to fix the problem.
Very Carefully