Notices
Scion tC 1G ICE & Interior In-car entertainment and electronics...

everybody, check your MDF speaker baffles!!

Thread Tools
 
Search this Thread
 
Old 11-13-2007, 09:33 PM
  #1  
Senior Member
10 Year Member
5 Year Member
SL Member
Thread Starter
 
Tcguy85's Avatar
 
Join Date: Aug 2006
Location: Hyde Park, NY
Posts: 2,434
Default everybody, check your MDF speaker baffles!!

as some of you might know i installed a set of PG RSD's in my car exactly a month ago. i went back in to the doors cause i had a slight buzz in the plastic door skin at certain frequencies. while i was in there i noticed that the mdf baffles were getting slightly wet and swelling in certain areas.

so todays project was to make new baffles and to make sure that the same thing would not happen to these as well. so i cut new ones out, then i primed them, painted them very heavily, then clear coated them very heavily. then i installed them. i totally covered them in Edead V1SE after they were mounted as well. not a hair of these new ones will be exposed to the elements again.

here are a couple pics for everybody....

this is what the worst of the two looked like after only a month..


the new ones covered in primer, paint and lots of clear...



mounted and 100% covered in butyl mat...


and finally all finished up with the speakers back in place...



this should not happen again now. :-)
Tcguy85 is offline  
Old 11-14-2007, 01:31 AM
  #2  
Senior Member
10 Year Member
5 Year Member
SL Member
 
Djicey702's Avatar
 
Join Date: Sep 2004
Location: South Florida
Posts: 414
Default

good job man, it must sound really clean.
Djicey702 is offline  
Old 11-14-2007, 01:56 AM
  #3  
Senior Member
10 Year Member
5 Year Member
SL Member
Thread Starter
 
Tcguy85's Avatar
 
Join Date: Aug 2006
Location: Hyde Park, NY
Posts: 2,434
Default

Originally Posted by Djicey702
good job man, it must sound really clean.
thats not really the point of this thread, but thanks and yes it sounds excellent IMO.
Tcguy85 is offline  
Old 11-14-2007, 03:18 AM
  #4  
Senior Member
10 Year Member
5 Year Member
SL Member
 
theunclesam's Avatar
 
Join Date: Dec 2006
Location: Streamwood, IL
Posts: 596
Default

I've noticed this as well on my tC. My theory is that the moisture comes in with the window.
theunclesam is offline  
Old 11-14-2007, 03:29 AM
  #5  
Senior Member
10 Year Member
5 Year Member
SL Member
 
teamben158's Avatar
 
Join Date: Oct 2006
Posts: 909
Default

Originally Posted by theunclesam
I've noticed this as well on my tC. My theory is that the moisture comes in with the window.
That would have to be a lot of moisture to be able to do that in a month.

I would look into what caused the problem in the first place instead of applying a bandaid. The doors should be mostly sealed and that much water shouldn't get into the doors.
teamben158 is offline  
Old 11-14-2007, 03:54 AM
  #6  
Senior Member
10 Year Member
5 Year Member
SL Member
 
combatsteve's Avatar
 
Join Date: May 2007
Posts: 462
Default

it is very common for that much water to get into the doors to do that damage. MDF is like a sponge it doesn't take long to degrade when wet.
combatsteve is offline  
Old 11-14-2007, 04:03 AM
  #7  
Senior Member
10 Year Member
5 Year Member
SL Member
 
fatboitan's Avatar
 
Join Date: Feb 2007
Posts: 472
Default

sorry to sound like a noob but what does baffles do?
fatboitan is offline  
Old 11-14-2007, 04:06 AM
  #8  
Senior Member
10 Year Member
5 Year Member
SL Member
Thread Starter
 
Tcguy85's Avatar
 
Join Date: Aug 2006
Location: Hyde Park, NY
Posts: 2,434
Default

it must have come in through the windows. either that or the drainage holes on the bottom of the doors, but i don't see water going up into the door that far. but those are the only 2 places anything can get into my doors. they are completely sealed other than that.

my solution does not seem like a bandaid. it seems like a perfect fix. water will get into any car door through the windows especially if you roll them down when wet.
Tcguy85 is offline  
Old 11-14-2007, 04:11 AM
  #9  
Senior Member
10 Year Member
5 Year Member
SL Member
Thread Starter
 
Tcguy85's Avatar
 
Join Date: Aug 2006
Location: Hyde Park, NY
Posts: 2,434
Default

Originally Posted by fatboitan
sorry to sound like a noob but what does baffles do?
it spaces an aftermarket speaker out so it doesn't hit the window when rolled down. and some say it's better to have a speaker mounted to anything but a thin piece of sheet metal like an inner door panel.
Tcguy85 is offline  
Old 11-14-2007, 06:54 PM
  #10  
Senior Member
10 Year Member
5 Year Member
SL Member
 
combatsteve's Avatar
 
Join Date: May 2007
Posts: 462
Default

i agree your solution is not a bandaid it is the correct way to fix the problem
combatsteve is offline  
Old 11-14-2007, 11:38 PM
  #11  
Senior Member
10 Year Member
5 Year Member
SL Member
Thread Starter
 
Tcguy85's Avatar
 
Join Date: Aug 2006
Location: Hyde Park, NY
Posts: 2,434
Default

thanks!
Tcguy85 is offline  
Old 11-18-2007, 07:27 AM
  #12  
Senior Member
10 Year Member
5 Year Member
SL Member
iTrader: (8)
 
GammaTNT's Avatar
 
Join Date: Feb 2005
Location: NJ
Posts: 2,592
Default

i use some birch plywood, i hope it last longer than your MDF
GammaTNT is offline  
Old 11-18-2007, 11:17 PM
  #13  
Senior Member
10 Year Member
5 Year Member
SL Member
 
amp0804's Avatar
 
Join Date: Mar 2007
Location: CT
Posts: 354
Default

MDF is fine, i use GRIPPER its paint for bathrooms, it blocks out the moisture.
amp0804 is offline  
Old 11-19-2007, 12:45 AM
  #14  
Senior Member
10 Year Member
5 Year Member
SL Member
Scion Evolution
 
tweetertc's Avatar
 
Join Date: Feb 2006
Location: Chicago, IL
Posts: 566
Default

i have come across problems just painting the MDF... its seems to help... but only prolong the inevitable.... usually... when we do installs like this... we throw a quick layer of fiberglass resin on the baffle... the MDF soaks it up like a sponge... then it protected for many years to come... i have done this way... my baffles have made it through 2 chicago winters and are still perfectly fine
tweetertc is offline  
Old 11-19-2007, 02:11 AM
  #15  
Senior Member
10 Year Member
5 Year Member
OhioScions
SL Member
 
crabbyman's Avatar
 
Join Date: Sep 2006
Location: Ohio
Posts: 188
Default

If you sand MDF with 200 grit sand paper, do at least 2 layers of primer, and 2 layers of paint..it should last a while.

I did my sub box that way and it is pretty gloss and doesn't hold moisture that I am aware of.
crabbyman is offline  
Old 11-19-2007, 08:14 AM
  #16  
Senior Member
10 Year Member
5 Year Member
SL Member
 
rvpps2rocks's Avatar
 
Join Date: May 2006
Location: Simi Valley, CA
Posts: 1,661
Default

the reason he said its a band aid was because you only fixed the affected area but didnt find out where the water was coming from. correct me if im wrong but thats what i got from it
rvpps2rocks is offline  
Old 11-19-2007, 11:25 PM
  #17  
Senior Member
10 Year Member
5 Year Member
SL Member
 
combatsteve's Avatar
 
Join Date: May 2007
Posts: 462
Default

there is no problem there is always going to be water in the doors. That is why there is that plastic on the inside of the doors and the holes in the bottom to let out the water. There is no way to prevent the water from entering the door.
combatsteve is offline  
Old 11-20-2007, 12:59 AM
  #18  
Senior Member
10 Year Member
5 Year Member
SL Member
Thread Starter
 
Tcguy85's Avatar
 
Join Date: Aug 2006
Location: Hyde Park, NY
Posts: 2,434
Default

Originally Posted by combatsteve
there is no problem there is always going to be water in the doors. That is why there is that plastic on the inside of the doors and the holes in the bottom to let out the water. There is no way to prevent the water from entering the door.
my point exactly.

i am a little bothered by people saying it's a bandaid to fix the problem. but the problem cannot be fixed. all doors will get wet inside, some more than others.
Tcguy85 is offline  
Old 12-01-2007, 02:33 PM
  #19  
Senior Member
10 Year Member
5 Year Member
SL Member
 
MountScion1's Avatar
 
Join Date: Mar 2006
Location: Marietta, GA
Posts: 396
Default

I just check my doors upon reading this thread and sure enough Ive got a problem on the passenger side door!!! Very frustrating, Im living at school so I can't easily make another set of baffles.

Just ordered a set from elemental designs. The price wasn't bad but they charge half the price of the baffles just to ship them to you. Oh well, once I have them I'll prime and paint them, then cover them in Raammat. Hopefully that will do the trick.
MountScion1 is offline  
Old 12-01-2007, 08:01 PM
  #20  
Senior Member
10 Year Member
5 Year Member
SL Member
Thread Starter
 
Tcguy85's Avatar
 
Join Date: Aug 2006
Location: Hyde Park, NY
Posts: 2,434
Default

yea it sucks! good luck to ya.
Tcguy85 is offline  


Quick Reply: everybody, check your MDF speaker baffles!!



All times are GMT. The time now is 05:08 PM.