ok so i have a 1998 cavalier and a while ago i installed new front speakers(brand new jbl4x6) and a couple days later i would turn up the volume loud and my deck would shut off. i have tryed getting a different deck and i cant seem to figure out why this happens? and these jbl speakers are most efficent then the older ones. and now i replaced the back ones and its still the same.

 

Are they 4ohm speakers? I know some speakers are 2ohms... that could be causing your HU to go into protect.

 

check your wiring and check the speaker impedance as mentioned

 

Now I know the speakers are 4 ohm.bso I don't think that I the problem. What should I be lookin for when I checkt the wiring?

 

reposted

 

[QUOTE=ok so i have a 1998 cavalier and a while ago i installed new front speakers(brand new jbl4x6) and a couple days later i would turn up the volume loud and my deck would shut off. i have tryed getting a different deck and i cant seem to figure out why this happens? and these jbl speakers are most efficent then the older ones. and now i replaced the back ones and its still the same. :[/QUOTE]

Providing that none of your speakers are shorting out anywhere.....and I do not see any mention of an amp..... I have seen this many times with cavaliers and sunbirds .

Wiring in those cars suc s , deck is probably starving for power when you turn the volume up.

remedy: new power sources for deck including ground.

 

^^ good advice, I always run my own wires so thats never been a problem, lol

 

Ok I think I am gonna have to take the doors apart again and check that and iwill try a new ground