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      01-21-2023, 09:21 PM   #6
OneFastMac
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Drives: 2004 BMW Z4 3.0i
Join Date: Nov 2022
Location: Wichita, KS

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It took me all day and a lot of referencing old posts for speaker wire colors, but I managed to get some decent sound from this cheap setup!

Since I’ve only got FR & FL channels, I split them at the amp and put a low pass filter on speaker channels 3 & 4, and wired those up to the kick panels and subwoofers.
Channels 1 & 2 are wired up to the tweeters, doors, and rear mid speakers.

It’s not stellar, but the signal is clean and I couldn’t hear any distortion at higher volumes.

I’m going to (eventually) update this thread with an easy to read speaker wiring diagram for the next fool that buys a trashed DSP Z4 lol some of the reference sheets being shared around are not very easy to read and even worse if you decide to print them.
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