I have an amp with high input. What do you recommend: should I use the high input in the amp or connect the amp to a LOC?
I have read that the LOC destroyes the signal or the quality of the signal is not so good when using a LOC...
But I want to keep the original HU so I'll get the signal from the speaker wire but I don't know which method would be better. I have a euro spec e46 so I don't have a factory amp.