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How to improve your stereo sound with your hardtop removed

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Old 10-23-2011, 12:12 PM
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Default How to improve your stereo sound with your hardtop removed

A while back I discovered that the stereo sound is toned down when the hardtop is removed. If you have your stereo playing while you disconnect your hardtop harness, you'll her the sound go kinda flat. I posted on the electrical section asking if anyone had figured out a way around it, but never got any constructive replies. So I decided to go and figure it out for myself.

First, make a little jumper harness


Second, insert the jumper into the female connectors for the purple/white wire and the ground wire


You'll hear the stereo cut out for a quick second, and then it comes back on with a crisper/fuller sound. I still can't figure out why Jeep decided this was a good idea, but I figured out a way around it.

Last edited by Ken Jong Il; 10-23-2011 at 01:10 PM.
Old 10-23-2011, 12:14 PM
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Interesting, I've never noticed a difference. When I put my hardtop on next month I'll have to play with the connection. I have no idea why Jeep would do that either.
Old 10-25-2011, 05:20 PM
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What about jumpering these two wires behind the plug? Would this have any adverse effect? It seems the stereo would never receive a signal that the top was removed, then the jumper would not be needed. Am I overlooking something?
Old 10-25-2011, 05:24 PM
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why the fuck would they do that.... its kinda like how the sound bar speakers dont get enough power from the amp cause they have some sort of limiter on it, making them sound like asssss.
Old 10-25-2011, 08:00 PM
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actually works, just got in from doing it to my jeep, lol you really dont notice much a differnce at lower volume, but you can deffently tell the difference when it is louder lol cool =] and the bass is a louder
Old 10-26-2011, 05:35 AM
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ive noticed the sound cut in and out on my music if i leave it playing when removing my hard top but never really noticed a big difference.. are you guys running basic speakers or the infinity sound system?
Old 10-26-2011, 09:53 AM
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Thanks for the tip..... going to get this done this weekend
Old 10-26-2011, 07:27 PM
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I just confirmed that connecting the violet/white wire with the black/ground wire results in better sound on my 2011 JKU with infinity system and hardtop removed. Thanks for the tip folks!
/a
Old 10-26-2011, 09:55 PM
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Even with the hardtop connector plugged in (or jumped) the sound bar speakers are way quieter than the dash speakers. Has anyone figured out how to defeat this "feature"?

I'm sure the sound bar speakers are turned down because the lawyers figure it might be too loud for somebody's ears. Right. In a top-down JK running the freeway between two semis we are worried how loud the speakers are? Would somebody please save me from the people who are trying to save me from myself?
Old 10-27-2011, 02:52 AM
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Originally Posted by ludski
what about people with soft tops? are they "toned down"?

and jeep does that because of legal laws of how loud your stereo can be. and with no top. the sound is going to go farther.

I suspect that it would be.. Which seems ironic. Since without the hardtop, you'd want the stereo LOUDER, not quieter.... now you have to turn it up even more to compensate?? Ridiculous.
And although I'm sure your theory has something to do with it, its still outrageous.

Originally Posted by Freewill
...
I'm sure the sound bar speakers are turned down because the lawyers figure it might be too loud for somebody's ears. Right. In a top-down JK running the freeway between two semis we are worried how loud the speakers are? Would somebody please save me from the people who are trying to save me from myself?
X2!!
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