Sound of my television is cracking when it increased

Causes of broken speaker sound and how to check it Mobile
Broken speaker sound is often caused by damage to the power supply. Starting from diodes, Elco, to power supply cables can be the cause of the speaker sounding abnormally. The way to confirm this is quite easy, namely by testing using a new power supply to test the amplifier

"ALSO MAKE SURE THE SOUND CONNECTING CABLE HAS NO OBSTACLES OR TRY A NEW ONE.