Harry - my timeter 3000 resides in the bowels of our basement in a corner. A lonely place. Every fall when listening season starts, I make my way down there. You know, I can swear I thought I saw a troll down there one year? So I have removed some of the insulation out of mine years ago. It is louder than normal, but this is not a problem due to the distance. If I hold the SPL meter 1 foot away from the box it says 68-70 db.
• 10 dB: Normal breathing
• 20 dB: Whispering from five feet away
• 30 dB: Whispering nearby
• 40 dB: Quiet library sounds
• 50 dB: Refrigerator
• 60 dB: Electric toothbrush
• 70 dB: Washing machine
• 80 dB: Alarm clock
• 90 dB: Subway train
• 100 dB: Factory machinery
• 110 dB: Car horn
• 120 dB: Ambulance siren
*********************
Now
@banquo363
posted db level using his 2000 Model Timeter
It hasn't been bastardized like mine.
from that link
1. in the same room, from 6ft away: 64dB
2. from the other side of the wall, with door closed: 52dB.
3. from my seat ~40ft away, I can't hear it at all.
• 10 dB: Normal breathing
• 20 dB: Whispering from five feet away
• 30 dB: Whispering nearby
• 40 dB: Quiet library sounds
• 50 dB: Refrigerator
• 60 dB: Electric toothbrush
• 70 dB: Washing machine
• 80 dB: Alarm clock
• 90 dB: Subway train
• 100 dB: Factory machinery
• 110 dB: Car horn
• 120 dB: Ambulance siren
*********************
Now
@banquo363
posted db level using his 2000 Model Timeter
It hasn't been bastardized like mine.
from that link
1. in the same room, from 6ft away: 64dB
2. from the other side of the wall, with door closed: 52dB.
3. from my seat ~40ft away, I can't hear it at all.