Points to note, when there is black and white wire, black is live and white is neutral (Ground). Another fix for engine sound is to make the neutral (ground) wire bigger than the live wire and ensure all wire is connected tight tight. Don't let signal wire and current wire travel together. Ensure all signal wire is good.
Use the remote wire to control the relay, that control the fan. Still use the switch on the wire from the Relay to turn on the fan that the owner can turn on/ off the fan after the sound warm up, but if him no remember to turn it off when him shut down it will turn off when remote is off ( that's my suggestion).
Colour code the amp rack and code the nutrik dem fi match with marking tape. Red to red yellow to yellow ect. That way no mistakes can't make even if all the nutrik are the same size..
Hey, i need your help on how to tune my sound. I have a cross over and pre amp, where do i set the nubs on the amplifier? Do they stay at zero and use the crossover and pre amp to tune it. I have two 1000w sub and a 2000w amp to drive them. A 2000w amp and four 6x9 for high and low mids