I'm setting my gain on an amp and I have a silly question. On the head unit bass and treble adjustment, Is the halfway indicator point equal flat/zero? Or do I have to bring all the way down to the left for flat/zero?
Not sure if the middle setting is zero and to the left of that is negative. thanks in advance.

 

i am under the impression the middle setting is zero db of boost. in reality it's your preference how you do it though, there's no wrong answer. i set it to middle, adjust my gain to a level area then use the head unit **** to adjust my overall bass.

 

Thanks man