Sound from my speakers is crackled or distorted. when I play music, at start it's working well..then afterwards there is a crackled or distorted sound...then return to normal...

You may have blown the speakers by playing too loud. Try listening with a pair of quality headphones. If the sound is clear through them - then the speakers are most likely the problem.

can mean several things. The crackle is subjective and can mean distortion. Distortion most of the time comes out of the amplifier. Could be you have blown a capacitor in the power supply of the amplifier, making it work with quasi half the voltage. There is no need to change the polarity on a speaker, because when one is not working infuse, it won't distort the music. You only could have difficulty with the stereo sound. It could be a bit unclear where the sound is coming from and could sound a little less powerful.Check the speakers on a different amplifier, to hear if I'm right. Only if you switched on sound while the amp was giving full power, you could have blown the speakers, but most of the time they don't give any noise after that.

Doesn't sound like it's a speaker - more likely a fried chip or transistor causing harmonic distortion.
It's usually more cost effective to replace modern audio components than to fix them.

It's possible that the speaker could damaged or you may have a shortage

Sounds like your speakers might be bad. Try some headphones and see if you still hear it.

Hello

OK, this is just a suggestion, without analysing the unit myself.

From my experience with these type of units, it is usually overheating of the IC's on the circuit board.
You can do another test just to double check. Turn the unit off, unplug it from the wall supply for about 10 minutes. Then plug the unit back in and turn it on. Now turn the volume very high, without the speakers starting to distorted, where you can still hear a clear sound.

Now, if this is an IC overheating, the sound should start distorting and cutting out. This is actually a very common occurrence with these types of players as well as receivers in general.

Try the above, let me know what happens.

Also, please do not hesitate to let me know if you need any further assistance.

Kind regards
Andrea

sound like ur speakers are failing lol im a genious right... u probabily figured that out try playing something else through ur system not ps3 if it still crackles u should think about changing your sound system

I think you may have a blown speaker.

Sha'ul

Yeah i had that same problem. You know the chord? The cord you plug in from outlet. The square cord you plug into your speakers.. yeah the "DC outlet" is supposed to be UP. if you have it the wrong way in there it wont work and will make a crackling sound.

I installed my soundcard which is the sound blaster SE audigy but when i try to test the sound i see that it does not sound separately.What i have to do to make them sound saperately when i'm testing it ?