Notices
992 2019-Present The Forum for the Non-Turbo 911
Sponsored by:
Sponsored by:

WPJ6 Recode for Bose amp - Dont Do It!

Thread Tools
 
Search this Thread
 
Old 10-14-2023, 10:47 AM
  #1  
Pad Bender
Rennlist Member
Thread Starter
 
Pad Bender's Avatar
 
Join Date: Jul 2020
Location: Great White North
Posts: 1,788
Received 1,268 Likes on 642 Posts
Default WPJ6 Recode for Bose amp - Dont Do It!

Just had my car in for service and realized there is a recode campaign as the bose woofer is frequently failing.

I had already had one replaced under warranty then went aftermarket with some audison speakers and soundshield in door and dynaudio tweeters.

Sounded excellent until the recode...Now...bass sounds less crisp and very low mid range is not cutting through.

It seems to me they changed the crossover to push more to subwoofer and cut out the frequency that was stressing the woofer.

Im going to ask for recoding back to original (probalby unlikely) or may add an aftermarket amp.

Anyone else notice this?

Any other solutions like an eq?

Last edited by Pad Bender; 10-14-2023 at 06:47 PM.
The following users liked this post:
JDeRose (10-15-2023)
Old 10-14-2023, 10:54 AM
  #2  
991.1 Guy
Three Wheelin'
 
991.1 Guy's Avatar
 
Join Date: Mar 2020
Location: Central Florida
Posts: 1,682
Received 917 Likes on 483 Posts
Default

Originally Posted by Pad Bender
Just had my car in for service and realized there is a recode campaign as the bose woofer is frequently failing.

I had already had one replaced under warranty then went aftermarket with some audison speakers and soundshield in door and dynaudio tweeters.

Sounded excellent until the recode...Now...bass sounds less crisp and very low mid range is not cutting through.

It seems to me they changed the crossover to push more to subwoofer and cut out the frequency that was stressing the woofer.

Im going to ask for recoding back to original (probalby unlikely) or may add an aftermarket amp.

Anyone else notice this?

Any other solutions like an eq?
Yes and yes
Old 10-14-2023, 11:35 AM
  #3  
Pad Bender
Rennlist Member
Thread Starter
 
Pad Bender's Avatar
 
Join Date: Jul 2020
Location: Great White North
Posts: 1,788
Received 1,268 Likes on 642 Posts
Default

@991.1 Guy what are you planning?
Old 10-14-2023, 11:58 AM
  #4  
shrimp money
Race Car
 
shrimp money's Avatar
 
Join Date: Jun 2018
Location: Ohio
Posts: 4,196
Received 4,836 Likes on 1,956 Posts
Default

Ironically I was browsing for sale ads today and looking through Carfax reports and saw a few 992s with this Bose recode on the reports.


At first I had fomo thinking I need to go in for this recode, but your post is now going to sway me from it.
Old 10-14-2023, 12:06 PM
  #5  
Pad Bender
Rennlist Member
Thread Starter
 
Pad Bender's Avatar
 
Join Date: Jul 2020
Location: Great White North
Posts: 1,788
Received 1,268 Likes on 642 Posts
Default

Originally Posted by shrimp money
Ironically I was browsing for sale ads today and looking through Carfax reports and saw a few 992s with this Bose recode on the reports.


At first I had fomo thinking I need to go in for this recode, but your post is now going to sway me from it.
I would have to agree...recode seems to be about protecting the speaker rather than improving sound.

If you blow the woofer...throw in an aftermarket woofer and soundsheild and you will never look back.
Old 10-14-2023, 08:33 PM
  #6  
Malakas
Rennlist Member
 
Malakas's Avatar
 
Join Date: Aug 2006
Location: Houston, Texas
Posts: 760
Received 135 Likes on 62 Posts
Default

Originally Posted by Pad Bender
If you blow the woofer...throw in an aftermarket woofer and soundsheild and you will never look back.
You taking about the door mid ranges?
Old 10-14-2023, 08:40 PM
  #7  
AlterZgo
Three Wheelin'
 
AlterZgo's Avatar
 
Join Date: Jan 2021
Posts: 1,650
Received 1,917 Likes on 780 Posts
Default

Originally Posted by Malakas
You taking about the door mid ranges?
​​​​​​

No not the 4” midrange but the 8” woofer that has a tendency to rattle and blow.
The following users liked this post:
Pad Bender (10-15-2023)
Old 10-14-2023, 10:14 PM
  #8  
991.1 Guy
Three Wheelin'
 
991.1 Guy's Avatar
 
Join Date: Mar 2020
Location: Central Florida
Posts: 1,682
Received 917 Likes on 483 Posts
Default

I think one of the vendors on this site from Musicar is coming up with a solution.
Old 10-15-2023, 03:11 PM
  #9  
Pad Bender
Rennlist Member
Thread Starter
 
Pad Bender's Avatar
 
Join Date: Jul 2020
Location: Great White North
Posts: 1,788
Received 1,268 Likes on 642 Posts
Default

Messed around with EQ using spotify...this seems to restore the sound profile with my system.



Last edited by Pad Bender; 10-15-2023 at 08:32 PM.
The following users liked this post:
Jeff Whitten (12-12-2023)
Old 10-16-2023, 01:29 PM
  #10  
12v Nick
Platinum Sponsor
Rennlist
Site Sponsor

 
12v Nick's Avatar
 
Join Date: Dec 2015
Location: Portland, OR
Posts: 958
Received 677 Likes on 207 Posts
Default

Originally Posted by 991.1 Guy
I think one of the vendors on this site from Musicar is coming up with a solution.
If you replace the amplifier it'll cancel out any re-coding that was done to the Bose system. The fiber-optic interface our system uses flattens out the factory equalization and gives us a perfect full-range signal to work with.

The Stage Two system is a good option for anyone that's had the misfortune of a recode. It'll sound a lot better than it did even before the neutered it.

Thread: Musicar Systems for BOSE 992
The following 2 users liked this post by 12v Nick:
Jeff Whitten (12-12-2023), Schwarz992C4S (04-01-2024)
Old 12-11-2023, 11:43 AM
  #11  
KG-Virus
Intermediate
 
KG-Virus's Avatar
 
Join Date: Nov 2020
Posts: 36
Received 28 Likes on 12 Posts
Default

I Just dropped off my car to replace the pads, they did the recode without asking me
Old 12-11-2023, 01:38 PM
  #12  
Drew46
Three Wheelin'
 
Drew46's Avatar
 
Join Date: Jun 2021
Location: Westchester NY
Posts: 1,979
Received 1,642 Likes on 775 Posts
Default

Originally Posted by KG-Virus
I Just dropped off my car to replace the pads, they did the recode without asking me
When I dropped my car off to have my winters put on, I told them to skip this.
Old 12-11-2023, 02:08 PM
  #13  
zvix
2nd Gear
 
zvix's Avatar
 
Join Date: Dec 2023
Location: Bay Area, CA
Posts: 2
Likes: 0
Received 1 Like on 1 Post
Default

I'm far from an audio person, I usually can't tell much difference on these sort of things, but thank you for confirming that I wasn't going crazy feeling something was off with the sound after I picked up my car the other week. I need to stop assuming things will only get better when they suggest doing recall type work.
The following users liked this post:
shrimp money (12-11-2023)
Old 12-11-2023, 07:36 PM
  #14  
Jeff Whitten
Rennlist Member
 
Jeff Whitten's Avatar
 
Join Date: Jan 2017
Location: Morgan Hill, CA
Posts: 580
Received 615 Likes on 281 Posts
Default

Originally Posted by Pad Bender
Just had my car in for service and realized there is a recode campaign as the bose woofer is frequently failing.

I had already had one replaced under warranty then went aftermarket with some audison speakers and soundshield in door and dynaudio tweeters.

Sounded excellent until the recode...Now...bass sounds less crisp and very low mid range is not cutting through.

It seems to me they changed the crossover to push more to subwoofer and cut out the frequency that was stressing the woofer.

Im going to ask for recoding back to original (probalby unlikely) or may add an aftermarket amp.

Anyone else notice this?

Any other solutions like an eq?
Looks like you already have put some nicer speakers in. Here’s what’s going in mine this week. Better amp and DSP will get you where you want to go. Lots of options.



The following users liked this post:
Pad Bender (12-12-2023)
Old 12-11-2023, 08:26 PM
  #15  
Shogunade
Rennlist Member
 
Shogunade's Avatar
 
Join Date: Dec 2022
Location: Mid Atlantic
Posts: 3,016
Received 1,724 Likes on 972 Posts
Default

Originally Posted by Jeff Whitten
Looks like you already have put some nicer speakers in. Here’s what’s going in mine this week. Better amp and DSP will get you where you want to go. Lots of options.
what do those focal speakers go for that they come in a custom padded briefcase? Must be a pretty penny.


Quick Reply: WPJ6 Recode for Bose amp - Dont Do It!



All times are GMT -3. The time now is 06:02 PM.