Strange sound from one output from avr

[hannibal09]

My setup

Marantz nr1508
Q acoustics 3050i, 3090ci & polk Owm3 sub- BIC PL200

So I may be there for some time but I realised this now while adding a media player. Fussing sound is coming from left speaker. So changed output to central speaker then noise started coming from that speaker. So now i know this is from avr and no issue from cable or speekar.
Noise volume goes down with volume operator.

What could be the issue? Attaching noise sample

Speaker noise.m4a

drive.google.com

 

[bornfi]

My setup

Marantz nr1508
Q acoustics 3050i, 3090ci & polk Owm3 sub- BIC PL200

So I may be there for some time but I realised this now while adding a media player. Fussing sound is coming from left speaker. So changed output to central speaker then noise started coming from that speaker. So now i know this is from avr and no issue from cable or speekar.
Noise volume goes down with volume operator.

What could be the issue? Attaching noise sample

Speaker noise.m4a

drive.google.com

I had a similar kind of problem with my DAC that when sent to Schiit audio for warranty repair, they replaced the analog board. So, unless I am wrong, some serious issue going on inside. But I pray that I am wrong.

 

[sandeepmohan]

What could be the issue? Attaching noise sample

What happens when you disconnect the Media Player? Does the sound go away? If Yes, then the Media Player has a fault or is generating some static from the power supply.

 

[efernand1]

My setup

Marantz nr1508
Q acoustics 3050i, 3090ci & polk Owm3 sub- BIC PL200

So I may be there for some time but I realised this now while adding a media player. Fussing sound is coming from left speaker. So changed output to central speaker then noise started coming from that speaker. So now i know this is from avr and no issue from cable or speekar.
Noise volume goes down with volume operator.

What could be the issue? Attaching noise sample

Speaker noise.m4a

drive.google.com

Try another source! Same issue then AVR could be at fault.

If AVR is at fault, before visiting the technician, write down/save the settings that worked for you and do a reset. Sometimes a simple reset helps to get things in order.

 

[hannibal09]

Thanks all for your inputs. I have switched off everything for now and will be checking back on weekend due to time constraints. Will update accordingly here.