47SL 85 UA SPEAKERS CRACKLE

Perhaps if you had bothered to tell us year, make, model we could have looked at the wiring diagrams to see if there's a common circuit.

Start by plugging in the green audio jack into an mp3 player or even smartphone and test the speakers. If they still crackle then I would say replace the speakers. If they don't crackle then try going to Dell's website, search your model and update your audio driver.

turn the bass all the way down if it still does it your speakers are bad or the deck needs replaced but its more than likley the speakers

My best guess is, if they crackle with the speakers but not the headfones,  then replace the speakers. Must be a lose wire or something of that nature.

Hello,

That because maybe due to your itunes player which the installation got error..please try another player other than Itune or play it in windows media player or some other player which you think good player.

Or try reinstall your player or update it.

if this not resolve the issue, then verify the connection of your sound card maybe got grounded to other components making the sound crackle..Or you may try attached a grounding wire from your stuff directed to the ground or attached in any metal that is connected to the ground to eliminate noise.

please tell me what ever result for further analysis


melnavz

A quick way to check your speakers is to put the contacts from a 9 volt battery to the positive and negative speaker wires (briefly). You should hear a crackle of some sort if the speakers are functioning. If there is no crackle, speakers are bad / if there is a crackle, your head unit must have a problem.

That's a latency issue it sounds like.
There's a slider under "Audio" .

Move it in increments towards "slow", test it as you go.
Leave it at the highest setting possible that doesn't crackle.

I've heard this so bad that it sounds like a gun going off.
It scares the Hell out of you when it happens !

This could be caused by one of your speaher wires being shorted out to ground, OR one of the speaker terminals in the doors or rear coming into contact with metal. If you remove the unit and test it with the speakers hooked directly to the back of the unit and they do not crackle, then the unit is fine. If they still crackle - then you either have two diferent sets of bad speakers, Or more than likely the outputs of the kenwood have been damaged by an improper installation in the past.

Let me know what the Type Numeric Number and Model Number on the bottom of the laptop is. I can look on IBM website and see where the hard drive is in located to the speaker. It has happen on some HP and Toshiba I know from experience where the hard drive causes the speakers to crackle. Not sure why, maybe not enough shielding. The type has 4 Numeric Characters and the Model has 3 Alpha/Numeric Characters.

Let me know

comier957

ngfhn