Iyse
Active Member
I was installing some rear door speakers today, so I had to remove the door cards. I noticed the plastic sheet and thought to myself... Is this for waterproofing? I've had to modify the speaker holders, the ones that are screwed into the actual metalwork and are housed behind this plastic sheet. Are the speakers in danger of getting wet or is the inside of the door's metal housing supposed to be waterproof regardless? If it is, I guess I'll just completely get rid of the mercedes adapters and mount the speakers directly on the door holes. Thanks guys.