Actually I don't know the DB reading for hearing safe, is it 100-110-120-130 ?
I'm sure someone does ?
I appreciate it has something to do with volume over time as well.
I do know that one...
Type: Posts; User: Kiwi Greg
Actually I don't know the DB reading for hearing safe, is it 100-110-120-130 ?
I'm sure someone does ?
I appreciate it has something to do with volume over time as well.
I do know that one...
Please define "hearing safe"