on the dB scales and audio
Posted by jpluimers on 2018/09/03
- Double or twice the loudness = factor 2 means about 10 dB more sensed loudness level (psycho acoustic)
- Double or twice the voltage = factor 2 means 6 dB more measured voltage level (sound pressure level)
- Double or twice the power = factor 2 means 3 dB more calculated power level (sound intensity level)
Now that we’ve straightened that one out…
–jeroen
Source: [WayBack] Outdoor speaker met versterker ontworpen door tweaker haalt doel op Kickstarter – Beeld en geluid – Nieuws – Tweakers
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