How To Audio/Navigation :: Front/Rear Channel Swap
Went to Radio Shack and picked up part 274-223 Crimp Pin Extractor for less than $8. Worked perfectly to pop out the female pins. Says it works on male ones also.
After the tool purchase, had this mod finished in 15 min. Wow what a difference.
Did it on my base convertible with base radio. Now I am wiring in an old Bazooka tube. Will change out the factory speakers maybe next week.
After the tool purchase, had this mod finished in 15 min. Wow what a difference.
Did it on my base convertible with base radio. Now I am wiring in an old Bazooka tube. Will change out the factory speakers maybe next week.
Quick question: the bottom panel (the one that surrounds the bonnet release lever) does not really seem to have a bottom. It continues as one large panel wrapping under the drivers door. I don't see a seam or break anywhere that would qualify it as a door looking panel the could be swung to the right. Thanks for the help.
Finally did this today. It was easy with the help from this thread. Took about 20 mins all together. I noticed that a /8 allen wrench works well to pop out the female pins once you loosen that plastic clip that holds them in the base. Sounds great now. I usually ride with the windows open and cant hear crap on the highway. Now I can hear my music. Thanks to all.
After 6 months of owning my 09 i finally get around to this, had i known I would have done it in their parking lot... Thanks to the thread! I have 2 10" JL w3 (the classic ones) and a 1000w fosgate in the "tool kit" and this fixed everything. Car sounds amazing now. Thanks again!
Excellent!!!
I just did the channel swap last night. The results are nothing short of Amazing. Yes, I still have all the stock speakers, but really this made a huge improvement. You actually have some bass you can feel now. For any contemplating, DON'T, JUST DO IT!!!!
Thanks To Bob and all the others for posting all the details.
My 2 cents. I did the female pins as a previous poster had put all the details. Here is an easier way to pull apart the white connector pieces. Take two small flat screwdrivers. Put one down each side of the connector from the end where the wires enter, this will hold the outer clips off the nubs. Then take a needle nose plier and pull the inner piece up and out while holding the outer piece. Much easier than trying to fiddle and pry.
I used a Torx 15 and worked quick and perfect.
As others have mentioned, the bottom and larger panel, extends all the way back along the door to the rear set. This was a bummer. I first pullout out just the front to work on the x9331, but then noticed one of the white clips farther back was still in the door and not the panel, so I had to take the whole panel all the way off. I had to remove the seat belt anchor for that (T50). Then had to pry the whole panel off. I then put the white connectors in the panel and pounded back in place. ugggg
So for me the whole process was about 30 minutes, the front seat makes it kind of hard to remove and replace the whole panel.

Now I am just waiting on delivery of polk 6 inch for door and a powered sub for rear!!!
Thanks To Bob and all the others for posting all the details.
My 2 cents. I did the female pins as a previous poster had put all the details. Here is an easier way to pull apart the white connector pieces. Take two small flat screwdrivers. Put one down each side of the connector from the end where the wires enter, this will hold the outer clips off the nubs. Then take a needle nose plier and pull the inner piece up and out while holding the outer piece. Much easier than trying to fiddle and pry.
I used a Torx 15 and worked quick and perfect.
As others have mentioned, the bottom and larger panel, extends all the way back along the door to the rear set. This was a bummer. I first pullout out just the front to work on the x9331, but then noticed one of the white clips farther back was still in the door and not the panel, so I had to take the whole panel all the way off. I had to remove the seat belt anchor for that (T50). Then had to pry the whole panel off. I then put the white connectors in the panel and pounded back in place. ugggg
So for me the whole process was about 30 minutes, the front seat makes it kind of hard to remove and replace the whole panel.

Now I am just waiting on delivery of polk 6 inch for door and a powered sub for rear!!!
It still works!
Once again, I am both pleased and appalled that this still works!
In the years since I did mine, I've stuck with the newer (Polk in my case) speakers, and the little bass600 sub in the back. Works well enough for me.
(The other big thing I did to the car was get rid of the run flats and go with real tires -- another amazing difference!)
I know there's an electronic solution that involves resetting the filters in the head unit, but involves spells and instrumentalities not available to mere mortals.
Anyone with a drill bit or other basic tool can do the channel swap!
cheers from gray silicon valley!
Bob K6RTM
In the years since I did mine, I've stuck with the newer (Polk in my case) speakers, and the little bass600 sub in the back. Works well enough for me.
(The other big thing I did to the car was get rid of the run flats and go with real tires -- another amazing difference!)
I know there's an electronic solution that involves resetting the filters in the head unit, but involves spells and instrumentalities not available to mere mortals.
Anyone with a drill bit or other basic tool can do the channel swap!
cheers from gray silicon valley!
Bob K6RTM
Anyone done front/rear channel swap on a 2013 Clubman?
Anyone know if there have been any changes for 2013 that would affect the instructions posted here for the front/rear channel swap? Are the pin positions / wire colors still the same? Has anyone done the swap on a 2013 base Clubman / base sound system??? (If they've switched something, following the old posted instructions could make a big mess!) Thanks!
Hi experts!
Are there any experiences regarding an improvement with the roadster/R59 -or the QP/R58; must be the same- ?
I am looking forward to upgrade the audio performance, and changing those wires would be a nice, first idea
Are there any experiences regarding an improvement with the roadster/R59 -or the QP/R58; must be the same- ?
I am looking forward to upgrade the audio performance, and changing those wires would be a nice, first idea
Nice
12 MCS - worked like a charm, HUGE difference
just a small screw driver and the pic in post 334
less than 30 minutes and it was done
also you tube video helped on how to get to the wires
"mini 2nd gen channel swap"
https://www.youtube.com/watch?v=qlxQHHNp8KY
12 MCS - worked like a charm, HUGE difference
just a small screw driver and the pic in post 334
less than 30 minutes and it was done
also you tube video helped on how to get to the wires
"mini 2nd gen channel swap"
https://www.youtube.com/watch?v=qlxQHHNp8KY
Did this a week or so ago and it really does make a difference. IMHO it's still a poor overall sound but HUGELY improved over the standard output. For the time it takes its a winner, thanks to the condensed diagram too buried in this post. Like others, my left and right has swapped as well as my front rear :D no biggie.
Did this a week or so ago and it really does make a difference. IMHO it's still a poor overall sound but HUGELY improved over the standard output. For the time it takes its a winner, thanks to the condensed diagram too buried in this post. Like others, my left and right has swapped as well as my front rear :D no biggie.
D
2013 Clubman front/rear channel swap
Yes, the front-rear channel swap does still work on a 2013! (Clubman, non HiFi, non-Harmon Kardon)
I followed the excellent instructions on this thread (after reading the whole thread twice, and printing out the best bits and diagrams). The whole job took me an hour and a half. The hardest part was what I thought would be the easiest -- disconnecting the two halves of the white x9331 connector. That alone took me half an hour (and yes, I did open the plastic holder clips). It was tight! I was about to give up when I noticed that it had budged a little. After getting it apart, the rest of the project was just as described in the thread.
To avoid confusion, it is a good idea to make the swaps one at a time, but leave the pins loose in their new homes until all are swapped. Then take a break, breathe, and come back and check your work for errors before pushing the pins all the way in. I worked from the female side because access was easier. A Radio Shack pin extractor ($8) helped push out the pins (while gripping the plastic with pliers).
Two differences I noticed in the 2013 wire colors: the wire at pin #5 (pre-swap position) is now black with a red stripe instead of black with a brown stripe, and the wire at pin #8 (pre-swap) is now yellow with a red stripe instead of yellow with an orange stripe. But we can live with that, right?
Thank you to all who posted here. You should know that your words are closely studied!
I followed the excellent instructions on this thread (after reading the whole thread twice, and printing out the best bits and diagrams). The whole job took me an hour and a half. The hardest part was what I thought would be the easiest -- disconnecting the two halves of the white x9331 connector. That alone took me half an hour (and yes, I did open the plastic holder clips). It was tight! I was about to give up when I noticed that it had budged a little. After getting it apart, the rest of the project was just as described in the thread.
To avoid confusion, it is a good idea to make the swaps one at a time, but leave the pins loose in their new homes until all are swapped. Then take a break, breathe, and come back and check your work for errors before pushing the pins all the way in. I worked from the female side because access was easier. A Radio Shack pin extractor ($8) helped push out the pins (while gripping the plastic with pliers).
Two differences I noticed in the 2013 wire colors: the wire at pin #5 (pre-swap position) is now black with a red stripe instead of black with a brown stripe, and the wire at pin #8 (pre-swap) is now yellow with a red stripe instead of yellow with an orange stripe. But we can live with that, right?
Thank you to all who posted here. You should know that your words are closely studied!
This is a huge thread, so if this has been mentioned before, please forgive me. I ran across this:
It may help some folks take that first step of popping panels. In this case, they are splicing in a corrective component instead of swapping pins around, but it shows how to get access to the very same connector smoothly and quickly - and precisely the same steps we take here to get to those pins.
It may help some folks take that first step of popping panels. In this case, they are splicing in a corrective component instead of swapping pins around, but it shows how to get access to the very same connector smoothly and quickly - and precisely the same steps we take here to get to those pins.


