SpectrumAnalyzer
Universal version latest seen at v1.0.176 · Reported by 1 Mac in the community.
Sighting data is community-sourced — version availability and pricing should be verified with the developer.
SpectrumAnalyzer is a real-time audio spectrum analysis VST plugin from SIR Audio Tools, designed for mixing and mastering engineers who want to visualize the frequency content of their audio signals. It offers two analysis engines—a traditional Fast Fourier Transform (FFT) approach for excellent frequency resolution and a parallel band-pass IIR filter mode for superior time-domain accuracy—allowing both to run simultaneously for comprehensive spectral monitoring. The plugin includes intelligent peak detection to identify resonant frequencies, snapshot functionality for comparing spectral profiles across projects, and a resizable, hardware-accelerated graphical interface. It is available in both free and paid editions. A native Apple Silicon build has been confirmed running on Macs in the Rosetta Check community.
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1 suggestionSpectrumAnalyzer has a native Apple Silicon build confirmed working in the field. To upgrade from the Intel version to the native build, download the latest version from the SIR Audio Tools website and re-run the installer—it will automatically serve the Universal Binary on M-series Macs. No manual intervention or beta opt-in is required; the standard download does the right thing. After installation, your plugin settings, snapshots, and presets will carry over automatically. Because this is a VST plugin, make sure your host DAW (Digital Audio Workstation) itself is running natively on Apple Silicon for best performance—most major DAWs including Logic Pro, Ableton Live, Studio One, and Reaper have shipped native builds since 2021 or earlier.
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