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-   -   The Kenwood 7140, I wanted it! (http://www.the370z.com/audio-video/3552-kenwood-7140-i-wanted.html)

Arizona Z 04-22-2009 05:22 PM

Bluzman

I use to drive one of them Dark Blue on the bottom, Light Blue on the top cars... Lived in Old Mill. Worked out of Millersville on Rt.3

A.Z.

david712370 04-22-2009 09:48 PM

I'm actually in Howard County, so thats quite close. Well you do have the bose system so i'm sure they don't sound bad. I on the other hand have the factory and can't wait to rip those suckers out. I bought the JL c5-650 to take the place, now i'm trying to decide if its worth putting in 4" speakers. Do you find that the kenwood has enough tuning options other than ur typical bass treble settings. For example can you tune the frequencies? of the subs? etc...

Btw what brings you out to arizona?

Asheth 04-23-2009 12:23 AM

Wow I'm from Queen Annes County ^^ graduated from QACHS small world

david712370 04-23-2009 07:33 PM

Now that i've researched more i'm gonna go with the ddx814

Arizona Z 04-23-2009 10:29 PM

looks good Dave, take pic's!!!

david712370 04-23-2009 11:40 PM

was wondering did you need a wire harness? If so can you post a picture of that and the ant. adapter, I'm not sure where to get it.....

NIZMOZ 04-24-2009 02:24 PM

Just a tip for others. If there is room under your dash near the top you don't have to mount your XM or NAV antenna on the dash. Put it under the dash facing up. On the 350z, I mounted my 5140 NAV antenna right under the middle console gauges. There is a space between the beam, and wire harness and it fit perfect in that spot. Full bars on the signal and it's concealed.

As long as there is no metal between it and the sky the antenna will pass plastic without any problems.

chubbs 04-24-2009 03:10 PM

Quote:

Originally Posted by 355890 (Post 59022)
That's fantastic. I really enjoyed the pictures. Much appreciated.

+1

Really nice picture story - Thanks.

david712370 04-24-2009 04:04 PM

Quote:

Originally Posted by NIZMOZ (Post 62483)
Just a tip for others. If there is room under your dash near the top you don't have to mount your XM or NAV antenna on the dash. Put it under the dash facing up. On the 350z, I mounted my 5140 NAV antenna right under the middle console gauges. There is a space between the beam, and wire harness and it fit perfect in that spot. Full bars on the signal and it's concealed.

As long as there is no metal between it and the sky the antenna will pass plastic without any problems.

Thanks for the tip. When you say face up do you mean the same way it would be facing if it were on the dash?

NIZMOZ 04-25-2009 02:46 PM

Correct. Sorry for the confusion.

david712370 04-25-2009 10:56 PM

thanks, just wanted to make sure....

Arizona Z 04-30-2009 04:29 PM

1 Attachment(s)
This is the last picture I need to post. I had to move the Blue Tooth Mic out of the location where the OEM Mic was located. It seemed like a good idea at the time, but the Parrot Mic just did not work well there. So it's now located here...
Attachment 1832

VERY HAPPY with the 7140, That's all folks!

Jeff Smith 04-30-2009 05:04 PM

Quote:

Originally Posted by Arizona Z (Post 65640)
This is the last picture I need to post. I had to move the Blue Tooth Mic out of the location where the OEM Mic was located. It seemed like a good idea at the time, but the Parrot Mic just did not work well there. So it's now located here...
Attachment 1832

VERY HAPPY with the 7140, That's all folks!

Glad that info worked for you!

david712370 05-01-2009 07:35 AM

Quote:

Originally Posted by Arizona Z (Post 65640)
This is the last picture I need to post. I had to move the Blue Tooth Mic out of the location where the OEM Mic was located. It seemed like a good idea at the time, but the Parrot Mic just did not work well there. So it's now located here...
Attachment 1832

VERY HAPPY with the 7140, That's all folks!

I can't really tell where that is. Can you possibly zoom out a little more, or elaborate on the location

bluzman 05-01-2009 12:56 PM

It looks to be at the top edge of the windshield, above the rearview mirror.

Arizona Z 05-01-2009 02:19 PM

Yep, That's where it is...

bpd138 05-04-2009 03:29 AM

Hi Arizona Z,
When you did your install did you hook up the "Dimmer Control Wire"? If so what wire (color) did you hook it to and where did you find it?
Also, how about the mute wire, where did you hook that one up to?
One other question, the blue wire on the Antenna adapter does this need to be hooked up to anything? If so what and where.
Thanks,
Willie

NIZMOZ 05-04-2009 07:48 AM

I didn't hook up either of those wires on my install as they were not needed.

Arizona Z 05-06-2009 11:29 AM

Now that I'm getting around the 7140, and have "Mastered" it! I'm tempted to add speakers to it. I have the Bose system now. Anyone with ideas for getting new speakers and keeping the Bose sub? Is this a bad idea?

Thanks
A.Z.

david712370 05-23-2009 01:28 PM

So I have my DDX714 installed and i noticed it takes quite some time to switch tracks. Does anyone else have this problem?

As far as speakers go. Depending on how much work you wanna do you could get a set of two way components or a set of three way (which would be more expensive and more difficult to install). I think a nice set up for you would be to go with some two way components up front and if you want..... you could get some 3 or 4 coaxials int he back. I dont' remember what size they are. You could then use the setting on the receiver to adjust appropriately. I personally have some 3 way components up front no rears and a 12" kicker L7 in the back and i really like how it sounds. This is hooked up to a T1500-1bd mono amp and a T400-4 4 channel amp. I am pretty satisfied with this, but perhaps one day i'll get some rear speakers since i do have the ddx714 and it has those delay capabilities.

On a side note....I would strongly recommend a 4 channel amp, there is plenty of space for it underneath the bar that runs across the car.

fly yellow 05-23-2009 05:19 PM

I would definitely go nuts with the speakers now. You invested alot of money when you could have gotten the Nissan Nav for quite a bit less (but no backup camera) when you bought the car, and much better integration. If I invested what you did, I would definitely get some amps, new speakers and a nice sub. Then you will truly have something that blows the doors off the Nissan Bose system. It is a great looking install you have there. I think the Garmin Nav system is much more user friendly than the Nissan system, and it is cool how it is integrated in the Kenwood. I got tired of having Navs stuck to my windshield and having to put them away all the time, so I just went with the integrated system that was offered by Nissan.

driv3s7ick 05-23-2009 09:21 PM

Great write up, im goin to go for an aftermarket navi once i pick up my z..how long was the install?

Lost 05-29-2009 11:17 PM

Not having read every post in the thread, I'm not sure if this has been mentioned. Kenwood has a compatibility check on their website (Bluetooth Compatibility List | Kenwood Corporation) which allows you to search by both the Kenwood product and the phone to see if it is compatible and with what features. It even tells you if it is a limit of the phone or the unit.

In the case of the iPhone 3G it looks like to phone doesn't support it, but hopefully we will get the option with iPhone OS 3.0.

studeow 05-30-2009 05:50 AM

Quote:

Originally Posted by Arizona Z (Post 57486)
OK.... Here we go. Started the game plan for the installation of a Kenwood 7140 today. Let me first say, it's not cheap! I wanted it... It will do the 3G iPhone like a dream, even SMS texting! (No wife means a family vote of 1) Freedom at last!

Kenwood DNX7140 Navigation receiver at Crutchfield.com


I have a Sport, Touring, Automatic, in Brilliant Silver. The Bose was the first issue. The face trim plate is not double din ready. Seems there are no after market trim kits for the 370 yet. (Checked everywhere) The solution was Nissan's trim plate for the Base Audio (Non Touring, Non Nav) Just get one from Nissan, right? So thats what I did... For $174.11, part #68262, and thats wholesale! Thanks to Kevin in the Parts Dept. at Pinnacle Nissan in Scottsdale, AZ. I did not have to pay full boat for the part. List for it was $265.81. It should be here in 2 to 3 days. That hurt!

Gettin' the stuff togeather...

Kenwood will not warranty the 7140 unless you get it from an "Authorized Dealer" You can save 1 or 2 hundred bucks today, if you buy from an Un-Authorized dealer on the internet. But here in the Arizona heat....I wanted it covered by Kenwood for at least the first year. Bottom line, today if you WANT it from an Authorized Dealer.... its $1499.99! After seeing a 7140 pair with my iPhone 3G I was toast! Now for the add ons.

XM Radio adapter w/ XM Mini tuner. $130.00

iPod / Video Cable $29.99

Rearview Camera $200.00

Nissan ANT. Adapter $15.99

Nissan Steering Control Adapter $94.99

Install $483.99

Hopefully it will be installed on Monday. I will post some pics when its DONE ;-) I'll let you married guys total it up and tell me I'm crazy... But it is one fine unit!! Right honey?

Hi,
Whats the make and model of the Steering wheel control adapter - is it PAC? And how is the response time using it? Finally did you also by a wiring harness, or did the pros take care of that issue?
p.s.
Doing a similar mod as you did, but with the dnx-5120 on the 370 - I'm changing everything but the stock tweeters - should I change those too (or will it matter much? ) I hope you can answer these questions, as your mod is the most awesome and you are quite knowledgeable on the subject now.

Thanks

Lost 05-30-2009 01:52 PM

The part is PAC-SWI-JACK.

This thread (http://www.the370z.com/audio-video/4...trol-poll.html) is an attempt to discuss performance of it.

studeow 06-01-2009 03:14 AM

Question regarding DIY for anybody who has, or would DIY: do I solder or crimp the wires if installing a HU (dnx5120) and speakers into a 370Z?

Arizona Z 08-22-2009 08:50 AM

FYI....iPhone 3G works great with the 7140...

opulence 09-13-2009 10:47 PM

anybody know how to get the 7140 to automatically pair with the ad2p bluetooth profile part of my phone when i start my car up?

Liquid_G 09-14-2009 08:54 AM

Quote:

Originally Posted by studeow (Post 82256)
Question regarding DIY for anybody who has, or would DIY: do I solder or crimp the wires if installing a HU (dnx5120) and speakers into a 370Z?

you'll be fine with crimping the wires. Just make sure your crimps are solid (give a little tug on them after each crimp. I've installed several radios using crimp connectors and as long as you make solid connections you should be fine.

Seed 09-14-2009 12:12 PM

I've been thinking of installing a new H/U into my car as well, and my stock car has a similar set-up like yours. (Non-Nav with Bose) I was just wondering if you have any particular reasons that you didn't use the DNX9140 system?

And currently, Crutchfield is adding a free back-up cam to the expensive orders. Would you recommend the back-up cam you used, or the Boyo Rear-View, which is free? I've read reviews that the Boyo chrome flakes and rust, so does your cam do the same?

If anyone has any suggestions on good H/Us, please let me know. I would like one that basically has everything. Speakers and Amps will have to wait another day though.

bigaudiofanat 09-14-2009 12:26 PM

Quote:

Originally Posted by Liquid_G (Post 198278)
you'll be fine with crimping the wires. Just make sure your crimps are solid (give a little tug on them after each crimp. I've installed several radios using crimp connectors and as long as you make solid connections you should be fine.

I do not favor crimp connectors when possible. They work fine just I put more trust in solder and heat shrink. But you can use crimp connectors. They will work fine.

TanLuu 12-21-2009 07:39 PM

how much total you have to pay when its done Arizona Z? I live in AZ too.

docaam 12-26-2009 03:12 AM

hey guys..just need some info on this topic as i have searching different threads and the information conflicts....

some people are saying its very hard to hook up an after market head unit with Bose system? is it true.

and second do you have to buy a separate GPS system along with the headunit as im in dubai and this wont work here so want to buy accordingly.

Third and last whats the size of our door speakers and tweets

bigaudiofanat 12-26-2009 07:32 AM

Quote:

Originally Posted by docaam (Post 342106)
hey guys..just need some info on this topic as i have searching different threads and the information conflicts....

some people are saying its very hard to hook up an after market head unit with Bose system? is it true.

and second do you have to buy a separate GPS system along with the headunit as im in dubai and this wont work here so want to buy accordingly.

Third and last whats the size of our door speakers and tweets

YES it is hard. No the gps is built into most of todays head units. 6.5's "6x9's in bose" and tweeters are 1 inch

http://www.the370z.com/audio-video/1...ng-stereo.html
http://www.the370z.com/audio-video/1...ng-better.html
http://www.the370z.com/audio-video/8...v-options.html

Zsteve 12-26-2009 04:57 PM

I dont know to me without the nav up top, putting a screen with no controls around it kinda makes the whole area look like its missing something. Im sure the unit is nice but just looks more plain now. Now if the nav was there up top then I think it would blend in better, but then you wouldnt need to get the new HU then. Did you change out speakers too? Did the new HU make any difference in the sound quality?

bigaudiofanat 12-26-2009 06:29 PM

Quote:

Originally Posted by Zsteve (Post 342825)
I dont know to me without the nav up top, putting a screen with no controls around it kinda makes the whole area look like its missing something. Im sure the unit is nice but just looks more plain now. Now if the nav was there up top then I think it would blend in better, but then you wouldnt need to get the new HU then. Did you change out speakers too? Did the new HU make any difference in the sound quality?

It all depends, like I said you can rip it all out and yes you will have to change the speakers. You can keep the head unit and amp and use the jl and req to install new amps and install new speakers. What are you asking towards? A new head unit will make a difference in the base model but a new head unit can not be added in the bose model without putting new speakers in.

Zsteve 12-26-2009 09:56 PM

Mostly just curious if he changed it all out or just the HU and amps. Ive got the new amp and sub in mine and it sounds good but I didnt get the re q yet. I still cant turn it half way up or it over powers the rest of the stereo. Will adding the re q change the sound or just allow more volume that the Bose was blocking?

bigaudiofanat 12-26-2009 10:01 PM

Well by putting a req in you need a new amp and a new sub. The req just cleans the signal for a new amp to take in. You would probably be more happy to get a JL clean sweep and add a new amp and new speakers.

Zsteve 12-26-2009 10:07 PM

Quote:

Originally Posted by bigaudiofanat (Post 343602)
Well by putting a req in you need a new amp and a new sub. The req just cleans the signal for a new amp to take in. You would probably be more happy to get a JL clean sweep and add a new amp and new speakers.

I put in the Kcker ZX300.1 amp and kicker 1o inch sub, just wanted to see how it sounds without spending more on the re q, as I have heard that they die out after about a year. So with the JL clean sweep I can replace the speakers too without replacing the wiring harness?

Also Im not sure, I will have to ask the installers, but I think they hooked the new amp after the stock one and had the power coming from the battery. Good or bad?

just checked my old sub holder and stock amp is in it still so they must have just plugged into or cut into the existing wires and ran a new power cable to the battery.

bigaudiofanat 12-26-2009 10:20 PM

What the installers did was fine, the req and jl get the amped signal and than clean it. If everything was tuned properly nothing should go bad in a year. Yes you will not need a new harness but you will have to tap into the wires coming out of the stereo amp and run them to the jl and also have the req for the sub. The JL is the same as the req but for the speakers.


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