AaronNWilson
Second Unit
- Joined
- Jan 28, 2001
- Messages
- 451
Is there different ways that one can work out how loud a sound that is 120 dB 2 feet from the speaker should be 35 feet from the speaker?
Do you have to take into account thinks such as wall surfaces/reflectivity etc?
Also I have noticed that when I run frequency sweeps at a certain frequency the walls vibrate, can you tell me exactly what it is that i'm hearing on these occasions? ie the whole wall moving as one, or the plasterboard trying to break away from the studs?
Thanks,
Aaron
Do you have to take into account thinks such as wall surfaces/reflectivity etc?
Also I have noticed that when I run frequency sweeps at a certain frequency the walls vibrate, can you tell me exactly what it is that i'm hearing on these occasions? ie the whole wall moving as one, or the plasterboard trying to break away from the studs?
Thanks,
Aaron