Help with speaker issue


Hi everyone. 

I have Kanto YU3 speakers hooked into my Mac using AUX input and it makes interference static noises.  It has happened to me before occasionally  but the problem went away simply by turning it off and on a few times. 

I uploaded the video here ->  https://imgur.com/a/yu3-static-noise-lX8xaAt  (please turn on the sound from the link)

Lately I was getting this issue much more frequently and doesn't go away for hours or even days. I tried different audio input (bluetooth), audio cables, power cable, power outlet and etc and nothing solves this issue.  Just by turning on the speaker without any audio input, this interference noise comes on immediately.  

Could anyone please help me diagnose the issue here? 

Thank you. 

JK

smys1031

lol the funniest thing is, just now, the speaker made loud "pop" sound when turned on and it's completely dead now. It still powers on but no sound whatsoever.  

Thanks everyone for the inputs! I now know what to get on this black friday. wink

Sadly, a bunch of cheaper self powered speakers get flaky.  I guess you really do get what you pay for.😕 when you see the markup on products it’s not surprising.  The manufacturer designed, built, designed the packaging and shipped their products for a dollar and makes money from each item sold. They set a list MSRP @ $2.  For the manufacturer to do all that for their wholesale price and shipping, they have to be using lower QQ and less expensive parts and labor.