my amp says max input signal is 4.7v my head unit is 5 volts...? maximum sensitivity (on amp) 220mv..my gain screw is 220mv to 6v? where should i set it at? please explain...thanks
jbl gto series 301.1.its not that loud when its at 6v seting but it hits the hardest in between 220mv and 6v? will that damage nything if i set it that way or is that where it should be?