Just put in a new component set and amp. If i turn the gain past quarter way up i get this wierd noise from the speakers. Its a constant high pitched whine. It gets louder as i accelerate, and changed pitch when i change gears (go from park to reverse to drive). I was just trying to set the gains with a dmm, and when i turned the gain up almost half way, the speakers made a VERY loud "dddrrrr" sound and i turned it back down real quick. I had a different set of speakers on a differnt amp a few weeks ago and they made these same noises. So that rules out the speakers and amp. I thought it may be alternator whine. However the speaker wire for the right speaker and tweet are not running over any other wires (power ground rca's) and it makes the noise along with the left one. The noise is only audible at lower volumes. I had best buy install the amp (I just switched amps kept the wiring they did the same.)
Anyways im running ppi a2.65c components on a kicker zx550.2. My HU is a JVC Arsenal kd-ahd65.
If it is alternator whine, why would the right speaker be doing it when the speaker wire for it is not ran over any other wires? and what the hell was that loud "ddrrrr" noise when i turned the gain up? (i was not playing any music at this time but car was running and amp was on).