Quote:
Originally Posted by bmw325i
I started with logic 7 and I've replaced everything including the headunit. I didn't use the dynavin though I have an Alpine s920hd. Buy Technic's logic 7 harness and cut off the end that would plug into the logic 7 amp. For the head unit use the connects2 harness if you don't get the dynavin. The speakers don't need to be changed but if you do you can get the connectors from the dealer. It can all be done without cutting any factory wires if you plan it out.
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Okay that sounds good, can I buy those harnesses online or do I have to PM Technic?
So how do you like your system? Did you use the alipine to power the speakers or are you running a 4/6 channel amp?
Quote:
Originally Posted by ctuna
Basicly you loose the amp.
So far dynavin is the only company that has made a device that
convert the BMW optical signal to something the L7 amp can use.
And I thing it only works with there N6 Head Unit not sure you might
check. ( or they may only sell it with the N6) and that option just came out.
There is another company that makes a preamp that will decode the BMW
optical signal but that is not what you want.
The route to redoing a L7 system to aftermarket are well documented
here.
http://www.e90post.com/forums/showthread.php?t=641323
Op was asking about the Head Unit but I don't think he was aware of the fiberoptic interface between the amp and Hu. |
Yeah I dont want Dynavin since I have a great headunit already, I will just bypass the amp and use the Technic harness. That seems like the best way to do it.
Where do I buy these harnesses?