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我这几天到老美的论坛去转了转，看看他们的做法。有一些老美在床头放一个Sordin或Peltor的军用或军转民的电子耳罩，一方面是为了保护听力，更多的是保持连续射击能力和增强感知能力。有的人以前是军人，当兵时用过。这种耳罩不便宜，Sordin的Supreme Pro X在Amazon上的价格在$250以上。
想想这个问题确实比较敏感，容易引起争论，保命的时候为什么还要保护听力... 
下面是一部分我看到的讨论，几个大的论坛上还有很多。
https://www.reddit.com/r/guns/co ... n_for_home_defense/
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Electronic hearing protection is actually a great idea for home defense. It can actually help enhance your hearing when turned up and will let you keep your focus when firing which is the most important part of defending yourself. If you‘ve ever fired any gun in an enclosed space then you'll know what it means to lose your focus.
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Electronic earmuffs, dude. People in this thread are even saying they enhance your hearing, not dull it. The extra time is nearly irrelevant. Unless they're already in my bedroom (in which case I'd certainly be ignoring the muffs) the additional 2 seconds it takes to don a pair of muffs is almost certainly going to be meaningless.
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When outside noise gets too loud, then it kicks in, one of two ways. First is what you said, cutting it off. You suddenly hear nothing because the microphone has disconnected from the speaker for the duration of the loud noise. Nothing means nothing, even the sounds you may have wanted to hear. The second is dynamic range compression. If you think of the volume as you would see on an equalizer graph, it pushes all of the spikes of the loud sound down to an agreeable level, usually about 80 dB, but leaves all other sounds alone. Loud gunshots just aren't that loud anymore, but everything else is the same.
So far the best I've seen is MSA Sordin Supreme Pro X. It compresses the sound, doesn't cut.
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楼主
发表于 2022-9-27 06:06
