|
|
SUPPORT ZPOST BY DOING YOUR TIRERACK SHOPPING FROM THIS BANNER, THANKS! |
Post Reply |
|
Thread Tools | Search this Thread |
03-24-2016, 08:06 PM | #1 |
Private First Class
47
Rep 139
Posts |
for top Hifi (Hifi System Professional) adding DSP, need help
Hey guys, I've spent hours and hours and can't seem to find the answer. Btw, yes I have Navigation. 2007 Z4 M Coupe.
I want to upgrade the stereo in the car but keep the factory head unit. I'm looking at factory integration style DSP units but I don't know how I'll get the signal from the car into the unit. Have I read correctly that from the head unit going into the amp there are two sets of full range, low level stereo signals? IOW, probably full range stereo for the front and full range for the rear channel? Or will I have to try to get a full range signal from the wires going to the speakers, and that doesn't sound easy. I'm guessing there's low pass to the subs, high or band pass to the woofers in the kick panels, band pass to the mids on the doors and high pass to the tweets? So, four stereo channels, aka 8 channels? TIA |
05-01-2016, 08:27 AM | #2 |
Colonel
190
Rep 2,138
Posts
Drives: Me
Join Date: Oct 2007
Location: Virginia Beach
|
I am confused not sure what you are trying to do by your post.
Since you have nav and DSP, I do not think you can remove your OEM amplifier since the DSP resides in the amp and the headunit uses these settings. Could be wrong. The head unit may not work as a standalone. I do know that you CANNOT replace the head unit and keep the OEM amp. The OEM amp is controlled by the head unit over the 'K' bus.... and 'K' bus emulators are hard to find. They do exist. I can send you the wiring diagrams, in pdf form', but I need to know all of the specifics of your OEM car setup. |
Appreciate
0
|
05-02-2016, 12:03 AM | #3 |
Private First Class
47
Rep 139
Posts |
So, since this post I've mostly decided what and how to do it, but I'd still like to know if there's a set of stereo outputs that I can use that go into the DSP/Amp.
Here's what I'm shooting for with the whole system. I am going to install a whole new system minus the head unit. And I now already own every piece I need. I'm going to install a set of Hybrid Audio component speakers up front, bi-amped with my 4 channel Alpine Amp. I then also have a powered sub. It's basically going to be a 3 way active setup. I've already purchased a JBL MS-8 and since I hadn't found an answer about the signal coming off the stock head unit, I was planning on using all 8 speaker level outputs as the inputs for the JBL DSP unit. My understanding is that even if there is a stereo signal coming off the stock head unit, if I use it I'll lose volume control as that's handled by the stock amp/dsp unit. |
Appreciate
0
|
Post Reply |
Bookmarks |
|
|