time has passed and I've been busy with work. But the version 2 of the hifi board is now in place.

We are now at: soundigital 800.4 for woofers in all 4 doors (120W each).
400.4 for tweeters in all four doors. (60W each)

400.2 for mids up front (120W each)

1600.1 for sub (so around 1600w for the sub @ 4 Ohm.

Edited 6 August, 20256 Aug by brettikivi
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signal comes in at hi level from the MIB2.5 Amundsen. So balance and Fader are retained.

Goes in to a MiniDSP C-DSP 8x12DL, out on 11 channels at the moment. 3 on each side at the front, 2 on each side at the rear and then the sub.

I have only currently connected the front two-ways as we're out of time to do the rear doors probably and i wired everything up. So Dirac will happen at some point, the question is when.
And the car speaker connections are all on Speakons, so this should get interesting. I've dropped the rear half of the audio board for the moment, as it's taking up too much boot space ahead of a big trip end of this week.