Download Room Acoustics Meter - v1.50

Download Room Acoustics Meter - v1.50
Package Name com.hifi_apps.ra_meter
Category ,
Latest Version 1.50
Get it On Google Play
Update October 24, 2021 (4 years ago)

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Released by Dr. Johann Gaus, Room Acoustics Meter - v1.50 is one of the best free and best mobile phone applications available today. Located in the Music & Audio category of the app store.

The minimum operating system for Room Acoustics Meter - v1.50 is Android 5.1+ and up. So you have to update your phone if you haven't already.

At APKDroid, you will get Room Acoustics Meter - v1.50 APK free download, with the latest version being 1.50, publication date 2021-10-21, the file size is 4.0 MB.According to statistics from the Google Play Store, there are about 1000 downloads. Apps downloaded or installed individually on Android can be updated if you wish. Update your apps as well. Grants you access to the latest features and improves the security and stability of the app. Enjoy it now !!!

Room Acoustics Meter - v1.50

This app helps to set up a listening room.
Connect your Android device to your sound system and start the measurement.
Result are curves for frequency response, phase, impulse response.
Likewise waterfall diagrams and sound pressure maps can be generated.

Features

- Measurement via logsweep
- Serial function for fast measurement at many microphone positions
- Automatic determination of the microphone position based on the sound propagation times
- Automatic generation of file names - fast saving of single measurements by OK-click
- Frequency response: sum frequency response and windowed
- Fade-in of calculated reflections (comb filter) for comparison with the measurement data
- Phase: raw data, rolled up and group delay
- Impulse response - linear: raw data, smoothed data, step response, energy-time curve
- Impulse response - logarithmic: raw data, smoothed data, maximum values, Energy-Time-Curve, Schroeder Curve
- Impulse response filter for windowed frequency responses or waterfall plots
- Display of tangents of the Schroeder curve for EDT, T15, T20, T30 or freely definable rules
- Display of frequency response and impulse response customizable: zoom, curves can be shifted against each other, different orders...
- T60 as a function of frequency and comparison with DIN 18041, IEC 60268 13, EBU Tech 3276 (2nd)
- Waterfall display (time evolution of frequency response) via wavelet or FFT analysis
- Spectrogram representation
- Frequency-dependent sound pressure map
- Calibration possibilities for the built-in microphone by comparison measurements, if a measurement microphone is available.
- Use of measurement microphones (import of calibration curve).
- Export of results: in HTML format
- Export of measurement data: Impulse response accessible as .wav file and measured values in CSV and .FRD format.
- Export of frequency response and phase in .FRD format (allows import and further processing with many audio measurement programs)
- English and German

Normal and Stereo Mic

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