Speaker got static/buzzy sound

[ckling]

just replaced the power supply.

but the speaker now got constant static sound...

quite annoying. speaker problem or power problem ah?

speaker brand is hivi

 

[enenyi]

Most of the time is cable. Check cable.

If cable is working fine, then it's the cable ports on the speaker.

This static/buzzing sound is common in cheaper consumer 2.1 systems.

 

[ckling]

Most of the time is cable. Check cable.

If cable is working fine, then it's the cable ports on the speaker.

This static/buzzing sound is common in cheaper consumer 2.1 systems.

Can hear it even I remove all cable...if I connect the cable link to left speaker, both got that sound. Not loud but damn annoying when quiet...only when power off then no sound

 

[koroshiya8]

Change to another power outlet.

 

[wwenze]

What speaker is it, what was spoilt and how was it repaired?

 

[ckling]

What speaker is it, what was spoilt and how was it repaired?

It is hivi lx2, 2 weeks ago got problem, send to distribute they said power adapter spoilt, today I go collect they said change a better one for me. I didn't test on the spot. But come back I find this issue

 

[ckling]

Change to another power outlet.

Ok will try

 

[wwenze]

Is the power adapter same model or different

 

[ckling]

Is the power adapter same model or different

Quite different, original is adapter plug with cable...the replacement is like laptop brick type. Original is 20A, replacement is 19A

 

[wwenze]

Quite different, original is adapter plug with cable...the replacement is like laptop brick type. Original is 20A, replacement is 19A

And let me guess, the replacement is thought to be better because it is heavier and has a higher current rating

The speaker company included that model because it works with their speakers. Using other power adapter is not guaranteed to give the same amount of noise performance, unless you are sure of the replacement psu's performance.

 

[sglords]

is it using euro 2pin ?
if so, u can try flip the pole and try again

 

[ckling]

is it using euro 2pin ?
if so, u can try flip the pole and try again

It is 3 pin...old one is China type

 

[ckling]

And let me guess, the replacement is thought to be better because it is heavier and has a higher current rating

The speaker company included that model because it works with their speakers. Using other power adapter is not guaranteed to give the same amount of noise performance, unless you are sure of the replacement psu's performance.

It is quite light although look like a brick. Output is 1A lower than original

 

[aderica]

Had the same hissing noise with my 10 year old VS4121. A precision twist on the 3.5mm header on the back of the motherboard instantly solve the issue. I couldn't be sure if it was due to the cable as didn't tried purchasing a new cable. And I had it on the same power strip as the power supply and monitor plug on top of a homeplug passthrough.

 

[Piezoq]

It is 3 pin...old one is China type

Disconnect the earth wire in the plug (the longest pin).

 

[wwenze]

It is quite light although look like a brick. Output is 1A lower than original

Return it.

If your Xbox originally comes with 200W power adapter and the distro gives you 100W instead, what would you do?

Disconnect the earth wire in the plug (the longest pin).

Don't.

 

[trenzterra]

It is 3 pin...old one is China type

if i'm not wrong speakers usually is 2 pin one. the earth wire will result in interference

 

[chekchek]

Resit the 35 mm cable

Sent from Xiaomi MI 4I using GAGT

 

[ckling]

the sound is like this...i recorded
https://drive.google.com/open?id=0B0S0ixvN8VyDZVEwaXBWOVdfelE