3 ms·
Wait, can not everyone hear that sound? It's not enough to bother me, but it's definitely noticeable.
by viewer5 12y ago
Wait, can not everyone hear that sound? It's not enough to bother me, but it's definitely noticeable.
- cbr 12y agoA CRT TV will generally make a 15.7kHz squeal because of the flyback transformer. Not everyone can hear this high: between ages 20 and 40 most people lose hearing down from 20kHz to 10kHz.