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- Sat Jul 11, 2020 9:00 am
- Forum: Trainers general discussion
- Topic: Trainer noise level 89 db
- Replies: 9
- Views: 10689
Re: Trainer noise level 89 db
I got complaints from three neighbors, so I was not surprised. In this book I read what is the value of the index in dB by 50% divided by the number of elastogels?