opensoundmeter ☆
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Description:
Sound measurement application for tuning audio systems in real-time
Type: Cask  |  Latest Version: 1.5.2@0  |  Tracked Since: Dec 28, 2025
Links: Homepage  |  formulae.brew.sh
Category: Multimedia
Tags: audio sound-measurement rt-audio professional-audio acoustics real-time
Install: brew install --cask opensoundmeter
About:
Open Sound Meter is a professional-grade sound measurement and analysis tool designed for audio engineers and system tuners. It provides real-time frequency analysis, RTA, and SPL monitoring to help optimize sound systems in live and installed environments. The software supports standard measurement protocols and offers a clean, modern interface for precise audio calibration.
Key Features:
  • Real-time frequency analysis with RTA and SPL metering
  • Support for weighted sound measurements (A, C, Z)
  • Data logging and historical analysis capabilities
  • Compatible with external measurement microphones
  • Clean, modern user interface optimized for field use
Use Cases:
  • Tuning PA systems and live sound reinforcement
  • Room acoustics measurement and analysis
  • Home theater and studio monitoring calibration
  • Noise level monitoring and compliance checking
Alternatives:
  • Room EQ Wizard – REW is more comprehensive with room acoustics analysis, but Open Sound Meter is lighter and focused on real-time measurements
  • SPLnFFT – SPLnFFT is iOS-only and mobile-focused, while Open Sound Meter offers desktop-class analysis tools
Version History
Detected Version Rev Change Commit
Sep 17, 2025 4:31pm 1.5.2 0 VERSION_BUMP 285a072c
Sep 15, 2025 12:45pm 1.5.1 0 VERSION_BUMP 16b4832a
Aug 18, 2025 10:28pm 1.5 0 VERSION_BUMP 83bf9465
Nov 13, 2023 9:34am 1.3 0 VERSION_BUMP 0c121051
Mar 15, 2023 7:24am 1.2.3 0 VERSION_BUMP 0bb81f65
Jan 2, 2023 6:07am 1.2.2 0 VERSION_BUMP 1b3a90fb
Dec 31, 2022 5:34am 1.2.1 0 VERSION_BUMP cf64b173
Nov 12, 2022 9:03am 1.2.1 0 NEW 6f9a4eee
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