Did you put any dynamat (or similar) product in the box? Or would it not be needed having them in that small a space?
The box is so shallow, I did not put anything in there. I will probably Dynomat the top of the deck at some point. The rattles may appear after the sub starts pounding the trunk. I don't think I'd seal the 6x9's unless you are adding a real sub. The bass seems to be tighter, but may not play quite as low, I'm not really sure... It sounds great, though, less sloppy with heavy bass. The JBL will provide the super lows soonDid you put any dynamat (or similar) product in the box? Or would it not be needed having them in that small a space?