Help me understand the difference between 28dB, 38dB and 48dB.
I'm thinking about buying a fridge, and the fridges I'm considering have noise levels ranging from 28dB to 47dB (according to the latest fridge assessment in Choice).
Fridges with a 28dB noise level rating are too expensive for me, though, so I'm trying to find something I can afford but which won't annoy me too much (I'm sensitive to the noise of a buzzing fridge). What I can afford tends to be somewhere in the mid-30s dB range.
But it's no use going into a noisy showroom and trying to properly gauge how a fridge will sound in my quiet home. So I'm wondering if there's a way I can test these different noise levels at home before I buy, to see what's the difference.
In the next two weeks, there will be a new addition to our household -- a baby. (Not mine.) And since it's not mine, I would prefer not to hear it. There are lots of AskMes about earplugs, but many (like the ETY ones) use as a selling point that they don't muffle speech. I want to muffle everything. Best ear protection for the job, <$30?
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