PAcalculate
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| Rating | |||
|---|---|---|---|
| Russia | 13%10 | 5.00 | |
| Brazil | 10%8 | 5.00 | |
| China | 9%7 | 5.00 | |
| United States | 9%7 | 5.00 | |
| Spain | 8%6 | 5.00 | |
| Mexico | 8%6 | 4.83 | |
| France | 4%3 | 5.00 | |
| Thailand | 4%3 | 5.00 | |
| Chile | 3%2 | 5.00 | |
| United Kingdom | 3%2 | 5.00 | |
| Guatemala | 3%2 | 5.00 | |
| Indonesia | 3%2 | 5.00 | |
| Israel | 3%2 | 4.00 | |
| Sweden | 3%2 | 4.50 | |
| Singapore | 3%2 | 5.00 | |
| Argentina | 1%1 | 5.00 | |
| Austria | 1%1 | 5.00 | |
| Colombia | 1%1 | 4.00 | |
| Czech Republic | 1%1 | 5.00 | |
| Germany | 1%1 | 5.00 | |
| Dominican Republic | 1%1 | 5.00 | |
| Ecuador | 1%1 | 5.00 | |
| Hong Kong | 1%1 | 5.00 | |
| Italy | 1%1 | 4.00 | |
| Netherlands | 1%1 | 5.00 | |
| Peru | 1%1 | 5.00 | |
| Portugal | 1%1 | 5.00 | |
| Taiwan | 1%1 | 5.00 | |
| Vietnam | 1%1 | 5.00 |
Description
28 calculators (47 calculations) for pro-audio sound reinforcement and lighting, as well as reference info and utilities. A super handy tool for people dealing with PA, sound reinforcement, sound systems, electro-acoustics, pro-audio and lighting
Acoustics
SPL (sound pressure level)
SPL sum with phase, distance or time difference
Air absorption attenuation for a given humidity, temperature, frequency and distance
Ceiling speaker coverage
Time «» Distance
Audio frequency «» Wavelength (includes lambda/2 and 2*lambda/3 for line arrays or subwoofer arrays)
Transition distance for line arrays (near to far field)
End-fire and broadside array subwoofer modelling
Audio electronics
dBu «» dBV «» Volts
Q «» B/W (bandwidth)
Limiter threshold, attack&releases times
Amplifier gain
Cabling
Speaker cable: low impedance, high impedance (constant voltage line, 70V/100V). Calculates energy and level loss, system damping factor
Lights
DMX channel, RGB/RGBW/RGBA and CMY
Useful reference info such as pinouts (proaudio and lighting) and graphs
Utilities: Inclinometer, Flashlight / light with selectable intermittence (uses camera permission)
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