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SpudRacer
03-29-2007, 09:22 PM
I made the mistake of ordering the MOPAR Add-A-Trunk for my Rubi (which has the factory Subwoofer) before I found out the two are totally incompatible. Once I installed the Add-A-Trunk (by removing the subwoofer), I knew it had to stay and the subwoofer had to find a new home.

After eyeballing several possible locations, I selected the passenger wheelwell between the rollbar and the rear seat as the best location.

To remove the subwoofer, simply undo the three nuts, then disconnect the connector and off it comes. I couldn't find a way to remove the original mounting studs, so I used a Dremel cutting wheel to shave them off at the base.

Next, I pulled up the carpeting which is very easy to do. Then you have to remove the outside passenger plastic wheelwell liner simply by grabbing and yanking it out. Do NOT do this when it's cold or the plastic tabs may break.

Once you gain access to both sides of the metal wheelwell, decide where you want to mount the subwoofer. I recommend as close to the tub as possible and as far rearward as possible. To prep the subwoofer, remove the bracket attached to the underside of the subwoofer and use a Dremel cutting wheel to CAREFULLY and SLOWLY grind off the top mounting tab of the subwoofer. A fine grit sandpaper will smooth it out once you get it pretty smooth with the grinder.

To mark the locations to drill into the wheelwell, I used some wheelbearing grease on the three mounting tabs where the mounting bracket was installed, then carefully lower it in place until you have three grease spots. This is where you drill.

I used the same mounting screws to temporarily mount the subwoofer. I then got a 10" black shelving bracket from ACE Hardware, and bent/cut it to fit, then mounted it to the wheelwell to support the front of the subwoofer.

Once everything was lined up and the subwoofer was securely mounted, I removed it again and installed the carpeting. Using a utility knife, I cut a slit for the forward mounting bracket and pulled the carpeting into place. I then applied silicone to the drilled holes, and permanently mounted the subwoofer.

Lastly, I cut all four wires to the subwoofer and soldered in an extra 8" of 16g wire, then covered the connections with shrink wrap.

Once done, I reinstalled the Add-A-Trunk, and marvelled at a beautiful alternative to settling for one or the other. Yes Charlie Brown, you CAN have your cake and eat it too!!

Please see the following photos. http://my.project-jk.com/showgallery.php?cat=500&ppuser=113

Tom
Bryson City, NC

smack2020
03-30-2007, 07:30 AM
nice job, looks good, way to solve a problem.

gpwpat
03-30-2007, 11:20 AM
I like this mod. It looks like I will have to do it too. it is a better location and gets it out of the cargo area.

RedRockJK
03-30-2007, 11:56 AM
Do you have any pictures from the passenger side of the Jeep with the top down? I want to see what that looks like. Thanks!

JackMac4
03-30-2007, 12:13 PM
++

Nice! I'll add to the electronics FAQ. Great job!

DBB888
03-30-2007, 05:18 PM
Hey I did the same thing last weekend

http://www.jk-forum.com/showthread.php?t=5249

But I used one main mount bracket instead of existing mounts

JackMac4
03-30-2007, 07:31 PM
I'm curious to see this done in the 2dr

Piginajeep
04-01-2007, 05:06 PM
Did you have to buy new plastic screws/retainers for the inner fender? I just pulled mine off. Doesnt look like I can reuse them..

I'm installing the powerplant air tank on the inner fender...

SpudRacer
04-01-2007, 10:50 PM
I have to drill the holes to permanently mount the Add-A-Trunk tomorrow, then I plan to reinstall the plastic retainers. If I cannot get them to work, I'll replace them. They look a little chewed up but still reusable.

As an update, I found that the subwoofer still tilted inward slightly and would rub the Add-A-Trunk lip when it was fully opened. I removed the subwoofer again, and used a rubber mallet to "adjust the metal fenderwell to tilt the subwoofer outward. Now it is lined up perfectly and plenty of clearance. By the way, hitting a rubber glove lying on the fender instead of the fender itself did a perfect job of protecting the paint.

Tom
Bryson City, NC

The_Superhoo
04-12-2007, 03:26 PM
looks great, but a little exposed to the elements

i suppose most would have your top up when it's raining and such, but for those with top down and out on the trail?

how's it doin there?

SpudRacer
04-13-2007, 09:17 AM
First, the subwoofer is pretty protected from branches and such as it's pretty tucked in between the passenger door sill and the roll bar so won't suffer any serious damage. If it is raining, however, I'm sure it will get wet (as will everything else), but I'm not about to drive around with the top down in the rain.

As for the plastic retainers in the wheel well, yup, they have to be replaced. The pushed in plastic tabs (5ea) can be reused, but the plastic rivets that hold the inner plastic wheelwell to the outer plastic fender at the outer lip cannot be reused. You can get them from the dealer for $1 apiece. When you get them, they look and are used JUST LIKE PLASTIC RIVETS! In fact you must use a rivet gun to install them. But before you proceed, I must warn you that they need a 7/32" riveter. Most hand held riveters (including mine) do not go that large. Mine will install 3/32", 1/8", 5/32", and 3/16" rivets. I had to do some searching to find a riveter that can install 7/32" rivets. I finally found on from Eastwoods. http://www.eastwoodco.com/jump.jsp?itemID=12320&itemType=PRODUCT

This can even install one size up (1/4") from the size needed. I now have one in my vast tool collection. It works wonderfully to install the factory plastic rivets, and you don't have to take off the wheel to use it. I recommend replacing the pressed-in plastic retainers as well, they're dirt cheap from Advanced Auto parts, or the dealership.

Hope that helps you out.

Tom
Bryson City, NC

FiveOff
05-29-2007, 01:24 PM
Have you had the top down since you relocated the sub?

I just installed my Add-a-trunk and with the top down it doesn't look like there is enough room for the sub to fit.

FiveOff
05-30-2007, 06:33 PM
BTW - for anyone doing this, you don't need to splice in extra wire. The wiring comes in from the front and passes by the new location.

I'm mounting mine flat on the floor of the cargo area. 1 - because I don't have enough room between the side of the Add-a-trunk and the bars of the soft top (when down) & 2 - for added security and weather protection since it is inside the trunk. Wastes some space but I don't have many other choices with the goofy shaped factory sub box.

rskinner
08-18-2007, 11:34 AM
I Haven't looked into it yet, but what about reloing it under the passenger side of the rear seat. Flat of course so the seat will still fold. i am not sure if this will interfere or not. Gonna check when I get home tonight now that I bring it up.

Scooter
11-02-2007, 08:41 AM
Resurrecting this old thread - has anyone relocated the sub to under the passenger's seat?

I Haven't looked into it yet, but what about reloing it under the passenger side of the rear seat. Flat of course so the seat will still fold. i am not sure if this will interfere or not. Gonna check when I get home tonight now that I bring it up.

jeepnyak
10-03-2008, 04:04 AM
Resurrecting this old thread - has anyone relocated the sub to under the passenger's seat?

anybody?:thinking:

WitchKing
10-03-2008, 09:27 AM
under the passenger seat....I think this might be the best place to put it:hmm: