Dusk Audio Spectrum Analyzer vs Klangfreund Multimeter
Dusk Audio Spectrum Analyzer
duskaudio.comKlangfreund Multimeter
klangfreund.comSide by side
| Figure | Dusk Audio Spectrum Analyzer | Klangfreund Multimeter |
|---|---|---|
| Price from | Free | — |
| Free plan | Yes | — |
| Free trial | — | Yes |
| Open source | — | — |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| Plans published | 1 | 1 |
| Spec score · Audio Analysis Software | 8.0 (#15) | 8.1 (#11) |
| Purpose | Spectrum Analyzer is a real-time measurement plugin for viewing frequency spectrum, loudness, true peak, stereo correlation, and K-System headroom. | Multimeter measures audio loudness and dynamics and includes a tool for creating initial faders-up mixes. |
| Support | Users can report bugs and suggest features through GitHub Issues; financial support is optional. | The maker directs support inquiries through its contact form and asks issue reports to include OS, host or DAW, plug-in format and version, and reproduction steps. |
Plans
In their own words
Dusk Audio Spectrum Analyzer
Dusk Audio Spectrum Analyzer is a free, real-time plugin for measuring frequency spectrum, loudness, true peak, stereo correlation, and K-System headroom. Its FFT display offers 2048, 4096, and 8192 sample resolutions, with adjustable smoothing and slope and an optional peak hold. Loudness readings cover EBU R128 Momentary, Short-term, Integrated, and Loudness Range measurements. True peak detection follows ITU-R BS.1770-4 with 4x oversampling; the stereo correlation meter runs from -1 to +1. Channel views include Stereo, Mono, Mid, and Side. The manual describes it as a pure analyzer that leaves the audio path unchanged, so output matches input regardless of settings. It requires a 64-bit DAW supporting VST3, LV2, or AU. Listed formats are Linux VST3 and LV2, Windows VST3, and macOS VST3 and AU. Minimum systems are Debian 12+, Ubuntu 22.04+, or Fedora 36+ on Linux, Windows 10+, and macOS 10.13+. The plugins are free and open source, with source code on GitHub. The listed price is free.
Klangfreund Multimeter
Klangfreund Multimeter has no write-up on Specifiction yet; its figures are above.