October 6-8, 2026, Hamburg Messe (Germany)
Find our booth A1-A21-1 on the floor plan
Open Sound Meter
Sound measurement application for tuning audio systems in real time by Pavel Smokotnin (Ehrenaudio GmbH)
Available for Windows, macOS, Linux and iPad.
Current version is v1.5.2. Released on September 17, 2025
Simple. Precise.
Built with a focus on measurement accuracy. An uncomplicated interface keeps your tools within easy reach.
Cross-platform
Available for Windows, macOS and Linux. The iPad app is sold separately on the App Store.
Measure your sound
Real-time spectrum analysis, magnitude and phase response, impulse response, coherence, group delay, spectrogram and SPL measurements.
All included in the free Community version.
Save your work
Save and reopen your measurement projects. Each stored measurement includes its settings, ready for comparison or further analysis.
And something more
Additional features:
- Wavelength calculator
- Virtual summation, difference and averaging
- Signal generator
- Equalization and modelling
