Quote:
Originally Posted by VickyK
If my understanding is right, you won't be able to do any.
1. If you wire just the individual speakers they have lower impedance compared to base. Hence swapping it can potentially ruin your headunit.
2. E90 amps communicate with different protocol compared to nbt system. It won't fire up though using the same fiber optics.
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Lower speaker impedance will impact my existing amplifier and should not bother the head unit and, if the protocol between my NBT evo head unit and the individual audio amplifier is completely different and not compatible then it sounds as though I need an amplifier from the same era as my NBT evo. With that said, I’m curious how my system is currently working given that my car is using the NBT evo head unit and my original e82 amplifier - somehow sharing the same protocol to enable things to work…