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Mobile Electronics and Lighting
Car Stereos, Cell Phones, DDEs, HIDs, foglights etc...

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  #276  
Old 08-30-2012, 01:02 PM
Technic's Avatar
Technic Technic is offline
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Quote:
Originally Posted by jalia43 View Post
Hi. My 320 has the logic 7 system in it and I would like to install an amp and a couple of subs in the trunk. I've been browsing for days in different forums trying to find a good solution and your harness seem to be the best solution there is. Clean and doesn't tamper with or damage the original system.

So a few questions:

So can you make a harness for my 320? If so how much is it?
Logic7 OEM amp harness is available: http://www.bimmerfest.com/forums/sho...4&postcount=51

Quote:
Do I need to reprogram the system after the harness has been installed?
No, this is a hardware solution.

Quote:
And finally how do I order?
Ordering details only via PM...
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  #277  
Old 09-01-2012, 11:45 PM
Stockton Stockton is offline
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Trying to sort out an upgrade path. I have a 2011 X5M with Enhanced Premium Sound (option 672). Preference would be to upgrade to front and rear Morel component sets, possible earthquake sws8 under seats, JL audio subs in cargo being driven by MS-8 through 8 channels of amplification from three aftermarket amps. I would also prefer to try to get low level RCA signal from head unit to feed MS-8 with thought being the less components in the signal path, the better. What are my harness options?
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  #278  
Old 09-02-2012, 07:16 PM
gunman168 gunman168 is offline
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Mein Auto: 2006 BMW 320i E90
Talking

Hello guys.

Where can I get this technic LOC? Anyone has a link? I use a BMW Professional Stereo.

Btw, does technic have gain control?

Thank you in advance!

Last edited by gunman168; 09-02-2012 at 07:20 PM.
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  #279  
Old 09-03-2012, 01:06 PM
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Technic Technic is offline
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Quote:
Originally Posted by gunman168 View Post
Hello guys.

Where can I get this technic LOC? Anyone has a link? I use a BMW Professional Stereo.

Btw, does technic have gain control?

Thank you in advance!
No shipping to Philippines, sorry.
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  #280  
Old 09-03-2012, 01:06 PM
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Technic Technic is offline
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Quote:
Originally Posted by Stockton View Post
Trying to sort out an upgrade path. I have a 2011 X5M with Enhanced Premium Sound (option 672). Preference would be to upgrade to front and rear Morel component sets, possible earthquake sws8 under seats, JL audio subs in cargo being driven by MS-8 through 8 channels of amplification from three aftermarket amps. I would also prefer to try to get low level RCA signal from head unit to feed MS-8 with thought being the less components in the signal path, the better. What are my harness options?
PM replied.
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  #281  
Old 09-03-2012, 02:51 PM
gunman168 gunman168 is offline
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Oh no no it will be shipped to my resident brother at Redwood City CA 94065 and I will handle the rest.

Keep me posted my friend.

Last edited by gunman168; 09-03-2012 at 02:52 PM.
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  #282  
Old 09-03-2012, 03:52 PM
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Technic Technic is offline
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Quote:
Originally Posted by gunman168 View Post
Oh no no it will be shipped to my resident brother at Redwood City CA 94065 and I will handle the rest.

Keep me posted my friend.
http://www.bimmerfest.com/forums/sho...4&postcount=51

If interested, please use PM with your PayPal information for an invoice.
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  #283  
Old 09-04-2012, 06:42 PM
RichDeezy RichDeezy is offline
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Mein Auto: 2001 BMW 530i E39
will this work for 01 530i with dsp
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  #284  
Old 09-05-2012, 03:28 AM
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Technic Technic is offline
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Originally Posted by RichDeezy View Post
will this work for 01 530i with dsp
As stated in the title and in the first post, this harness is for Logic7 (MOST) systems.
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  #285  
Old 09-17-2012, 10:59 PM
Excorcist Excorcist is offline
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Mein Auto: 08 335i
pnp harness

Hi, I cannot pm anyone yet because I just made my account, I bought a 2008 335i yesterday and it has the logic7 system, I want to buy one of these pnp harnesses asap, but cannot pm you, my email is 18000rpms@gmail.com, i have paypal ready please let me know where to send payment
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  #286  
Old 10-06-2012, 06:51 PM
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Technic Technic is offline
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The Logic7 harness/LOC is on backorder for the next 2-3 weeks...
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  #287  
Old 10-26-2012, 09:59 AM
sausewind sausewind is offline
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@ capnmorganxx: Thx for this informative pictures.

Do anybody know the BMW-part-nr or TYCO-nr of the 2-pin power-connector on amplifier ?

Amplifiers before 09/2009 where powered via pin 10/20 of the 20-pin-connector and from 09/2009 with this 2-pin power-connector as load-part and for the logic-part on the small pin 1 in the FO-Housing.
BR sausewind
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  #288  
Old 10-27-2012, 05:39 AM
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Technic Technic is offline
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Logic7 harness/LOC is back in stock...
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  #289  
Old 10-27-2012, 05:49 AM
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Technic Technic is offline
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Quote:
Originally Posted by sausewind View Post
@ capnmorganxx: Thx for this informative pictures.

Do anybody know the BMW-part-nr or TYCO-nr of the 2-pin power-connector on amplifier ?

Amplifiers before 09/2009 where powered via pin 10/20 of the 20-pin-connector and from 09/2009 with this 2-pin power-connector as load-part and for the logic-part on the small pin 1 in the FO-Housing.
BR sausewind
The Premium OEM amp with the separate 12V/ground connections (from the standard 20-pin) changed the topology of the outputs voltage in a way that makes the standard signal sensing circuits remote trigger unreliable when those outputs are tapped.

So it is useless to tap those outputs so a signal sensing circuit generate a remote turn on signal. It will not do it most of the time unless the volume is cranked up beyond acceptable.

The Logic7 harness/LOC still will convert the woofer level outputs to low level, but the remote turn on signal will have to be tapped from another source -pin 13 in the back of the iDrive unit or the thin black wire located behind the right corner of the rear seat cushion, for example.

Last edited by Technic; 10-27-2012 at 05:55 AM.
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  #290  
Old 10-29-2012, 12:28 AM
ajohns89 ajohns89 is offline
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Harness

I would like to purchase your harness. 2008 335i convertible
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  #291  
Old 10-30-2012, 09:52 AM
dakest dakest is offline
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pm sent.....
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  #292  
Old 11-02-2012, 10:03 AM
Jvice77 Jvice77 is offline
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Did any of these modification effect your bluetooth or navigation? The reason I'm asking is that I just purchased a 06 750Li and the previous owner installed an Alpine amp in the trunk (powers all inside speakers - no aftermarket sub). When I make a call or try to use my navigation I cannot hear any sound. Does installing an amp cause the blue tooth not to work?
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  #293  
Old 11-03-2012, 03:16 AM
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Technic Technic is offline
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Quote:
Originally Posted by Jvice77 View Post
Did any of these modification effect your bluetooth or navigation? The reason I'm asking is that I just purchased a 06 750Li and the previous owner installed an Alpine amp in the trunk (powers all inside speakers - no aftermarket sub). When I make a call or try to use my navigation I cannot hear any sound. Does installing an amp cause the blue tooth not to work?
You need to take your car to an audio shop to determine where the wiring problem is at your OEM amp.

This is outside the scope of this thread.

Last edited by Technic; 11-09-2012 at 02:47 PM.
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  #294  
Old 11-09-2012, 11:24 AM
whittywhit whittywhit is offline
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Guess i need 1 post to pm.
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  #295  
Old 11-09-2012, 02:47 PM
Technic's Avatar
Technic Technic is offline
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Originally Posted by whittywhit View Post
Guess i need 1 post to pm.
Got your PM...
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  #296  
Old 11-17-2012, 11:52 AM
carshowpriest carshowpriest is offline
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how can i get one

Does this harness work for a 2006 750 li and what is pm
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  #297  
Old 11-18-2012, 04:42 AM
sdbeam sdbeam is offline
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Thanks I will PM you also
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  #298  
Old 11-21-2012, 07:59 PM
HotWomenTherapy HotWomenTherapy is offline
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Technic, PM sent, need kit sent to 85339. Also, sorry if this is already answered in an earlier post, which amp/sub combo do you recommend for big bass and clean install.? I want to power interior speakers, subs, and aftermarket subs. Thanks
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  #299  
Old 11-22-2012, 08:13 AM
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Technic Technic is offline
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Quote:
Originally Posted by HotWomenTherapy View Post
Technic, PM sent, need kit sent to 85339. Also, sorry if this is already answered in an earlier post, which amp/sub combo do you recommend for big bass and clean install.? I want to power interior speakers, subs, and aftermarket subs. Thanks
If this is a Logic7 system -MOST fiber optics- then my harness will not work. You will need either to code your OEM iDrive unit to output Stereo (high level outputs), replace/fix your Logic7 OEM amp, or replace you OEM amp with a mObridge DA2 MOST to analog outputs converter.

Then you can use the harness to wire your aftermarket amp outputs to the OEM speaker wires without cutting/tapping/splicing them. Otherwise it will not work.
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  #300  
Old 12-09-2012, 12:39 AM
Seven40Five Seven40Five is offline
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Still selling harness for logic 7 e65 ?
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