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Noise cancellation tech works best for low-pitched constant-ish sounds, like the airplane engines, or noise from a fan. Noise cancellation doesn't work well on
by nagrom 13y ago
Noise cancellation tech works best for low-pitched constant-ish sounds, like the airplane engines, or noise from a fan. Noise cancellation doesn't work well on higher-pitched, oscillating sounds, like screaming or voices.
This is probably why the grand-old parent recommends earplugs in addition.
- ericHosick 13y ago> This is probably why the grand-old parent recommends earplugs in addition. Ya. Exactly. The noise cancellation works great to remove the engine noise. But as soon as you turn them on, high-pitch sounds become a lot more apparent. Earplugs help alleviate that.