Help me please!!!

Discussion in 'Car Subwoofers' started by edgaro03, Apr 18, 2008.

  1. edgaro03

    edgaro03 Full Member

    i have my subs and amp all wired up.when i turn my sterio my subs work for about 2 to 3 seconds and then all i get from my subs are a popping noise or kinda like a heart beat sound from them..what could be wrong?? i was told maybe it would be the grounding..so i change the spot of the ground wire more than once and same deal..if u know what possibly may be wrong please help..thank you in advance..
     
  2. aznboi3644

    aznboi3644 Full Member

    when you pull out the RCA's does the noise still persist???
     
  3. edgaro03

    edgaro03 Full Member

    the noise goes away when i pull out the rca's.. could it be my rca's dont work?
     
  4. cccullen

    cccullen Full Member

    RCA's must be screwed up. if you have another set try to hook them up to see if it'll fix your problem. by the way, are you RCA's on the same side as your power wire? if it is, put it on the opposite side. you shouldn't run your power and RCA's together.
     
  5. edgaro03

    edgaro03 Full Member

    yeah i think they are on the same side..ill move them over to the other side as soon as i can hopefully thats the problem..
     
  6. aznboi3644

    aznboi3644 Full Member

    What deck do you have???

    Trying grounding the RCA's or making a new ground for the HU
     
  7. edgaro03

    edgaro03 Full Member

    its a cheap sony..but i know thats not the problem since i used my friends alpine head unit to see if that was the problem and that wasnt..did the same thing with his alpine

    how would i ground the rca's?? im really no expert on the car audio so u can say im a noob lol
     
  8. aznboi3644

    aznboi3644 Full Member

    solder a wire to the outer shields of the rcas and then ground that wire to either the HU chassis or any metal
     
  9. edgaro03

    edgaro03 Full Member

    i think i may have found the problem.. i swapped my two 12 inch kicker cvr's with 1400 watt amp with my brothers weaker single 12 inch kicer with a smaller 360 watt amp and the popping noise goes away but the amp light turns off when the volume on the HU goes up so im guessing it could be my car battery..

    installed my subs and amp in my brothers car heard them for the first time...they hit hard.. i think they might be louder then my friends older version 15 inch cvr's...