View Full Version : E39 sub install question

05-05-2009, 02:13 PM
Hello folks, looking for some information as to the wiring diagram of E39 speakers. Which wires go to which speaker? The factory amp doesnt have any pre-outs does it?

Any help would be appreciated.

05-05-2009, 03:36 PM
what are you planning on doing? u replace the h.u? or just putting an inverter in n than what?

05-05-2009, 03:49 PM
Inverter to add additional amp and subs....

05-05-2009, 03:54 PM
true. an easy way to find out, if there rear speakers r anything like the 346, there's a wire mesh that covers them and it pops out, and than there's screws to remove to the speakers, if you do that, you should be able to see the colours to the rear speakers.

05-05-2009, 08:34 PM
I installed the BSW 10 inch deck mounted sub and used their manual to do it. This included tapping into the the wires at the amp for a LOC and adding a sub and an the amp. The manuals are here


They have a manual for DSP and one without. Love the sub!!!!

05-06-2009, 11:14 AM
That is so funny, I designed a box exactly like that except it has to 10" kickers in it. The only thing is my cost on the box $15 for MDF, $5 screws $2 for glue, $10 carpet, $3 wiring posts $180 for Kicker subs. Total $210 plus $60 for a used fosgate 301M (600W @ 2ohm) amp. The amp I mounted to the right side on top of the battery, it is visible but clean. Thank you for the link I will be wiring it up this weekend.


05-06-2009, 12:35 PM
Hey you intrested in making another one of those set up?

05-06-2009, 12:40 PM
If I had the time I could help you out. Dedicated time with the proper tools, the box took about 5 hours. Mounting it into the car, i am a perfectionist...I literally took the box out 5 times before installing it the final time. Installing is going a bit by bit as I get time....as I have two small kids.

Sorry can't help you bro.

08-15-2009, 02:28 AM
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