
PAcalculate 4+
The sound reinforcement app!
Jose Brusi
Designed for iPad
-
- Free
Screenshots
Description
26 calculators (43 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). Enter sensitivity in dB SPL, power, number of loudspeakers, phase and distance
- SPL sum
- 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 array
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
Reference info such as pinouts (proaudio and lighting) and graphs
Utilities
What’s New
Version 1.3.0
- New calculator: end-fire arrays, with F2R frequency and polar response
- 1/4λ option on Frequency «» wavelength calculators
- 1-click faster access to audio calculators (menu pre-expanded)
- Assorted UI improvements
Ratings and Reviews
Muy buena y util
Solo agregaría un botón volver a la app cuando se consulta el foro desde ella...
Gran App
Es de agradecer para los que trabajamos en el campo de audio y iluminación gran aporte. Es super fácil de usar y de gran utilidad. Gracias ¡¡¡
App Privacy
The developer, Jose Brusi, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.
No Details Provided
The developer will be required to provide privacy details when they submit their next app update.
Information
- Seller
- Jose Brusi
- Size
- 3.8 MB
- Category
- Utilities
- Compatibility
-
- iPhone
- Requires iOS 8.0 or later.
- iPad
- Requires iPadOS 8.0 or later.
- iPod touch
- Requires iOS 8.0 or later.
- Mac
- Requires macOS 11 or later and a Mac with Apple M1 chip.
- Languages
-
English
- Age Rating
- 4+
- Copyright
- © Doctor ProAudio
- Price
- Free
Supports
-
Family Sharing
With Family Sharing set up, up to six family members can use this app.