I am hearing scratching or hissing through my QuietTV headphones. September 07, 2021 16:09 Updated Please clean the headset and domes with a soft, dry brush to ensure they are free of debris. Related articles Can others in the room watch TV at a normal volume? QuietTV Wireless Headphones Manuals Can QuietTV be used with hearing aids? How do I connect to my TV? What does the tone dial do?