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Crackling sound from speakers

The sound from the speakers is crackling - i tried cleaning up the speaker wires but i think it is the amplifier

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  • 17 Answers

Most probably, your volume control potentiometer is dirty or worn out.

Posted on May 19, 2010

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Speakers have a crackle in the sound also rear speakers not working


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.

Jan 16, 2015 | Ranger Communications 1998 1999 2000 Ford...

1 Answer

Crackling speaker as soon as i switch on my digital piano


It looks like the Korg c-15s has a internally mounted speaker and so I will assume that the speaker and amplifier are part of the piano base. It sounds like either the speaker is blown (crackling sounds heard as deformed voice coil scrapes the magnet structure) or the audio amplifier is distorting the audio.

Connect the piano's output to an external amplifier and speaker to properly identify problem.

Oct 17, 2012 | Korg Music

1 Answer

Why do my right speaker inputs cause fuzzy sound?


HI KYLE...

I think I have experienced this problem before with my Sony stereo set. It could be a sign that your receiver's amplifier is giving out. Best that you can do is bring it over to an audio repair shop for a checkup. If my suspicion is right, you're gonna have to replace it with a new one. Don't worry, amplifier chips are not that expensive.

And lastly, when any part or component is replaced, be sure to ask the technician to give it to you. You can keep it for your reference.

BOB (June 23rd '12 3:20am)

Jun 14, 2012 | Sherwood RX-4109 Stereo Receiver Black

1 Answer

Crackling noise in the rear right speakers often...


Try connecting another speaker that is known to work to the Rear right connector, and if the crackling noise still appears, it is a problem with your wiring, receiver speaker terminal, receiver internal board, or the device connecting to the amplifier or the wiring from that device to the amp. Usually this is a wiring problem, or faulty crossover.

Mar 09, 2011 | Denon Audio Players & Recorders

1 Answer

Sony HT 6500 receiver...center speaker jack crackles as soon as speaker wire is connected to it. Tried new wire, new speakers...same thing. Tried to reset to factory settings...ONly L and R front speakers...


try to spray contact cleaner into the speaker port itself.. Powered off of course.. let it dry and try again.. this will clean any connectivity issues due to bad contacts.. as far as replacing jacks.. try the suspected "bad" speaker and wiring in another port.. if it works then the speaker and wiring is good and you have to check actual jack in which you were asking and back to auto amplifier circuit or transistors.

Dec 16, 2009 | Sony Audio Players & Recorders

1 Answer

Sound crackle on warmup, now no sound at all


Turn your volume up slowly if you can hear audio. If no audio at all. Could be loose/cut wiring on the speakers.If both speakers are dead could be fault on amplifier side.


Apr 04, 2009 | Televison & Video

2 Answers

Channel 2 crackles


Make sure your speaker wiring does not come close to the 12v power cable running for your amplifier. If your amplifier's 12v power cable runs on the drivers side of the vehicle, run your speaker cables on the passengers side and make sure your tweeters have a high pass filter to stop any pickup of engine sound (When you are driving you *WILL* notice it at high RPM. a HPF (High Pass Filter) will also stop those nasty hissing sounds on S's.

Feb 11, 2009 | Alpine PDX-4.100 Car Audio Amplifier

1 Answer

Car speakers turn on and off randomly and make crackling sound?


The answer is: "Yes." If your speaker wiring is such that they all share a common ground wire, and that ground wire is shorting out, it can cause all speakers to go silent when it is grounded (shorted). I would check the wiring, and replace any cracked wiring, and if the wiring looks like the shielding is worn, replace all the speaker wiring. Monster cable is the best, but any heavy copper wiring works fine. I often use 110V. appliance wiring to install car stereos.

Dec 18, 2007 | Audio Players & Recorders

1 Answer

Bose amplifier does not work with a 6 speaker selector


your wall speakers may not be connected.... disconnect each speaker from the selector box and test with a small AAA battery to see if they are connected by putting the battery between each speaker's wires , you will hear it crackle ,then gradually connect each wall speaker onto the speaker connector box . If the first set does not work i suggest there may be a problem with your speaker selector box . Good luck

Mar 18, 2007 | Bose Lifestyle SA-3 2-Channel Amplifier

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