Speaker hissing sound when it shuts off?

[hemanse]

Never noticed this before so im not sure if its normal, but noticed today when i for example shut off a video or i activate the speaker with any other sound, the speaker stays on for 1-2 secs making sort of a hissing sound followed by a small click. Its not a very loud hissing sound. Just wanna make sure its normal and not a faulty speaker.

 

[Rukbat]

It's not a faulty speaker, it may be a faulty component on the motherboard.

 

[hemanse]

It's not a faulty speaker, it may be a faulty component on the motherboard.

Cant hear the sound when using headphones, but got a friend with the same phone, should probably put em side by side and see if his does the same.

 

[Rukbat]

Speakers themselves can't cause hiss - they're passive components. Unless it's a defective phone, with some wire carrying a lot of noise passing right past the speaker where it shouldn't have (noise) or be (near the speaker).

 

[hemanse]

Speakers themselves can't cause hiss - they're passive components. Unless it's a defective phone, with some wire carrying a lot of noise passing right past the speaker where it shouldn't have (noise) or be (near the speaker).

Seems like its just static from the speaker, the speaker seems to stay on for about 1-2 secs after using it and then there is a small clicking sound, you can pretty much only hear the static and click if you put the speaker right up to your ear. My friends phone and another one i tested does the exact same thing, so i guess its just how the speaker works.

 

[Almeuit]

Pretty much all phone speakers that I have had do this .. but it has to be super quiet around me to hear it .. Or I have to be holding it to my ear to catch it.

I wouldn't worry about it.