hi people, you certainly can’t hear it anymore, or read it, but I have a problem which makes me crazy and maybe I just need some more gunshots… it’s about lima whistles, I’ve read all the last threads, but none of them fits my problem… and that’s what I have the lima whistle on the driver’s side in the tweeter, wiring: o 50mm2 + on the driver’s side, ls cable to the frontsys. also on the b. side. o cinch is originally located on the f ahrerseite o masse, 50mm2 goes to carouse current and cinch does not come together now it is so that whistles are quite quiet and don’t bother me any more, but I drive over cobblestones or similar, I hear a scratch and roar and the whistle becomes louder… then it can happen it scratchs again and the whistle becomes quieter again… another side effect is that when loud whistles start to scratch the ls from the fs and not bring the basses right over, also the ht starts scratching sounds like I’ve put a wobble contact somewhere but the question is where???? I’ve already tried the following: o wired wire behind the radio ordered o new chinch line in air line from radio to amp, also here the same probb. appears…the cinch line is therefore nowhere connected with the current. I also read that you should re-place the radio wiring directly, is that really necessary??? how did you get that? and where could this wackler come from? ? PS: the whistle comes only on the left side thanks already for reading and sry for the many text