Search found 1 match
- Tue Feb 12, 2013 12:42 am
- Forum: General Audio Programming
- Topic: How to compute SPL from sound inputed from a microphone.
- Replies: 42
- Views: 50344
Re: How to compute SPL from sound inputed from a microphone.
However, the absolute level must be calibrated which can be a snag for the non professional user. Right now I have set it so that full scale in audacity gives 94 dB(A) SPL at 1000 Hz (94 dB SPL corresponds to a pressure of 1 Pa rms). To use it for more than simple tests you must also ensure that yo...