Notices
991 2012-2019
Sponsored by:
Sponsored by:

Upgrade: Start Loving your Bose

Thread Tools
 
Search this Thread
 
Old 02-21-2016, 08:55 PM
  #271  
STG
Race Director
 
STG's Avatar
 
Join Date: Nov 2014
Location: FL
Posts: 13,800
Likes: 0
Received 200 Likes on 142 Posts
Default

Here's the reverse side. I can't see how the others were trimmed without cutting off the "u" shape clip part??


Old 02-21-2016, 09:00 PM
  #272  
Porsche_nuts
Nordschleife Master
 
Porsche_nuts's Avatar
 
Join Date: Jan 2010
Location: New York
Posts: 5,456
Received 1,201 Likes on 724 Posts
Default

Yes, you have to trim them - all of them. Speaker will not fit in without trimming. The "U" gets thinner, but retains its shape.
Old 02-21-2016, 09:03 PM
  #273  
Porsche_nuts
Nordschleife Master
 
Porsche_nuts's Avatar
 
Join Date: Jan 2010
Location: New York
Posts: 5,456
Received 1,201 Likes on 724 Posts
Default

Originally Posted by eyeslasher1
I have made a wiring harness to bridge the bose connector to the burmester
and soldered a 8 mfd capacitor within the harness

testing it out in the car, demonstrates that it acts as a high pass filter. ( i hooked up a full range speaker to the wiring harness and no low frequencies were audible)
I was looking to do this. Can you share the parts you used and where you got them?
Old 02-21-2016, 09:08 PM
  #274  
STG
Race Director
 
STG's Avatar
 
Join Date: Nov 2014
Location: FL
Posts: 13,800
Likes: 0
Received 200 Likes on 142 Posts
Default


Last edited by STG; 02-21-2016 at 10:48 PM.
Old 02-21-2016, 09:19 PM
  #275  
Patriot
Rennlist Member
 
Patriot's Avatar
 
Join Date: Aug 2003
Location: Texas
Posts: 1,685
Received 792 Likes on 293 Posts
Default

To the OP - what year/model us your car?
Old 02-21-2016, 09:21 PM
  #276  
Porsche_nuts
Nordschleife Master
 
Porsche_nuts's Avatar
 
Join Date: Jan 2010
Location: New York
Posts: 5,456
Received 1,201 Likes on 724 Posts
Default

I did not taper - that would have been a real PITA. I trimmed straight across.
Old 02-21-2016, 09:40 PM
  #277  
lunarx
Rennlist Member
Thread Starter
 
lunarx's Avatar
 
Join Date: Oct 2013
Location: SoCal
Posts: 553
Received 8 Likes on 6 Posts
Default

Originally Posted by STG991
So trim something like this?? Can you taper out by the hinge part? Or do you have to trim all the way back?


Originally Posted by Porsche_nuts
I did not taper - that would have been a real PITA. I trimmed straight across.
Right, Since the tweeter body is rectangular, you need to trim the speed-nuts straight across.

Originally Posted by YoungTurk
To the OP - what year/model us your car?
Not sure if you meant me?
13 C2S w/ Bose


Originally Posted by eyeslasher1
I have made a wiring harness to bridge the bose connector to the burmester
and soldered a 8 mfd capacitor within the harness

testing it out in the car, demonstrates that it acts as a high pass filter. ( i hooked up a full range speaker to the wiring harness and no low frequencies were audible)


Nice Work!
Very interested to hear how you feel about the sound after installing.
Old 02-21-2016, 09:45 PM
  #278  
STG
Race Director
 
STG's Avatar
 
Join Date: Nov 2014
Location: FL
Posts: 13,800
Likes: 0
Received 200 Likes on 142 Posts
Default

Originally Posted by lunarx
Right, Since the tweeter body is rectangular, you need to trim the speed-nuts straight across.
So guys, trim straight across and take off like half the width of the hinge?

What did you use to trim it?
Old 02-21-2016, 09:51 PM
  #279  
STG
Race Director
 
STG's Avatar
 
Join Date: Nov 2014
Location: FL
Posts: 13,800
Likes: 0
Received 200 Likes on 142 Posts
Default

Trim like this? Just the top face? No need to trim the bottom clip or vertical clip face?

Just want to get these done ahead of time so I don't have to worry about them day of install.




Old 02-21-2016, 10:41 PM
  #280  
lunarx
Rennlist Member
Thread Starter
 
lunarx's Avatar
 
Join Date: Oct 2013
Location: SoCal
Posts: 553
Received 8 Likes on 6 Posts
Default

^ You need to trim the (2) sides, just like you marked it.
The U gets thinned down to about 1/2 it's current width.
You do both surfaces of the clip (upper and lower).

I used this disc sander (way overkill),
http://www.craftsman.com/craftsman-1...&blockType=G13

A file and bench-vise would work also.

This pic might show the interference areas, that you are trying to trim away.
Those circles should be the whole length of the clip though (not just the u-part).


Last edited by lunarx; 02-21-2016 at 10:57 PM.
Old 02-21-2016, 10:47 PM
  #281  
STG
Race Director
 
STG's Avatar
 
Join Date: Nov 2014
Location: FL
Posts: 13,800
Likes: 0
Received 200 Likes on 142 Posts
Default

Gotcha. There's not much width to that clip as is! Thanks for the detailed response.

So when you're grinding, obviously you're going through that clip all the way through to the bottom as well? I have it marked with a sharpie on the left side


Old 02-21-2016, 10:48 PM
  #282  
Porsche_nuts
Nordschleife Master
 
Porsche_nuts's Avatar
 
Join Date: Jan 2010
Location: New York
Posts: 5,456
Received 1,201 Likes on 724 Posts
Default

I used a dremel
Old 02-21-2016, 10:53 PM
  #283  
Duke I
Pro
 
Duke I's Avatar
 
Join Date: Apr 2014
Location: The Rockies
Posts: 593
Received 10 Likes on 6 Posts
Default

Dremel tool here.
Old 02-21-2016, 11:05 PM
  #284  
Porsche_nuts
Nordschleife Master
 
Porsche_nuts's Avatar
 
Join Date: Jan 2010
Location: New York
Posts: 5,456
Received 1,201 Likes on 724 Posts
Default

[QUOTE=STG991;13039083]Gotcha. There's not much width to that clip as is! Thanks for the detailed response.

So when you're grinding, obviously you're going through that clip all the way through to the bottom as well? I have it marked with a sharpie on the left side


Yes, the whole side.
Old 02-25-2016, 09:33 PM
  #285  
Pitocin
Advanced
 
Pitocin's Avatar
 
Join Date: Jan 2016
Posts: 52
Likes: 0
Received 2 Likes on 2 Posts
Default

Installed the tweeters today. Thanks again to all the contributors that helped make this seem possible for a DIY'er like myself.

A few things I learned while installing them:
I started with the passenger side as it is easier to work with without having the steering wheel in the way. Once I popped off the silver plastic trim (held in place by 2 tabs - just pull forcefully straight out) I was able to get the vent off. It was difficult for me to grip the vent in order to get it to slide out initially. I found by placing a plastic prybar between the upper leather covering and the vent I could start to work it straight out. Once you get about a centimeter out then it is easier to grip and pull the rest of the way out. There is a wire connecting to the vent but I just let the vent dangle as it provided enough clearance.

Instead of popping the edges of the speaker cover near the window first I actually went with the clip furthest from the windshield first. This clip is designed differently than the other two and make it much more difficult to remove by just prying upward. Long needle-nose pliers were crucial for this step. I just pinched the clip from below and was able to use my fingers to gently lift the speaker cover up and pop it out of the hole. Then the other two clips were easy to remove by just pulling the speaker cover upward.

Disconnecting the bose tweeter can be made very easy. Pop off the metal clip holding the tweeter to the grill and then set the grill aside. There is a small hole in the middle of the connector - stick a small flathead screwdriver in that slot and then the clip will disconnect easily with a little wiggling.

There has been a lot of discussion about grinding down the speednuts. As someone earlier suggested, if you just rotate them 90 degrees then they fit fine without any grinding and secure like normal. I'm sure this saved a lot of time because grinding down both sides of 6 clips would be very time consuming. Once you push the speednuts onto the tabs, connect the new tweeter and screw it down. I used a ratcheting screw driver that can be turned 90 degrees. Having the right tools definitely makes all the difference. I also swapped out that difficult to remove clip with a regular clip from the stock speaker grill so in case I have to take it apart again I won't have to remove the vent.

Drivers side can be done with the exact same steps. I'd say it took about 30 minutes for the passenger side and 15 for the drivers side.

Name:  image2.jpg
Views: 1027
Size:  183.4 KB
Name:  image3.jpg
Views: 997
Size:  193.9 KB
Name:  image4.jpg
Views: 1039
Size:  225.2 KB
Name:  image1.jpg
Views: 982
Size:  287.2 KB

I DD my car about 15k miles per year and while I definitely enjoy the sounds of sport + PSE, sometimes it is nice to listen to music too. Just playing with the setting in the car I'm blown away with how much better it sounds.
The following users liked this post:
tourenwagen (08-10-2021)


Quick Reply: Upgrade: Start Loving your Bose



All times are GMT -3. The time now is 01:17 AM.