Open Sound Meter
Audio system tuning
$69.99 · Designed for iPad
Audio measurement app trusted by sound engineers worldwide.
Offline — predict and prepare
Real time — tune and check
During shows — control key parameters, including SPL
Open Sound Meter is an application for tuning and controlling audio systems in real-time.
Allows to measure and analyze:
- Spectrum
- SPL (RMS, Leq)
- Magnitude
- Phase
- Group delay
- Phase delay
- Coherence
- Impulse
- Step
- Spectrogram
- Impedance
- Nyquist plot
- Crest factor
You can store any result. Stored measurement can be adjusted by gain, delay and polarity, adjusted with filters, equalization.
Math function gives you a possibility to average your measurements, virtually join them and predict how they will sound together.
For better results, you can apply calibration files for your microphones.
For the measurement, you can use any iOS compatible audio interface or connect to your mixing console. Save the project on the device or in iCloud.
Direct connection works with Behringer X32, Midas M32, Allen&Heath Qu, DiGiCo S21/S31/SD12/UB-MADI, Yamaha TF and other consoles that have audio over USB. For Yamaha CL/QL you can use Dante AVIO adapter.
New in 1.5
- Equalizer source
- Leq chart
- 200Hz Low-pass filter to measurements
- Gain, polarity and delay to filters
- Shelf, notch, band pass filters
- Q factor 4th order All-pass filter
- Deselect source by right mouse click
- Group and Equalizer properties available by click on the header of corresponding group
- Flat standard line
- Filter out mathematical noise in convolution
1.5.1 adds bug fixes and small corrections to the equaliser
1.5.2 improves delay finder and activates split view
The developer, Pavel Smokotnin, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Ehrenaudio GmbH
- Size
- 47.6 MB
- Category
- Music
- Compatibility
Requires iOS 12.0 or later.
- iPhone
Requires iOS 12.0 or later. - iPad
Requires iPadOS 12.0 or later. - iPod touch
Requires iOS 12.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Age Rating
4+
- 4+
- Copyright
- © Pavel Smokotnin
