Voxengo Span Software For Windows


Voxengo Span For Windows is a free real-time “Fast Fourier Transform” audio spectrum analyzer AAX, AudioUnit and VST plugin for professional sound and music production applications. For the most part, it was derived from Voxengo GlissEQ dynamic parametric equalizer and reproduces its spectrum analysis functionality.

Voxengo Span is a powerful tool for professionals who need to analyze audio files by using a spectrum visualizing solution. This plugin can be loaded in any audio application that supports Virtual Studio Technology.


It provides you with a very flexible “mode” system which you can use to set up your spectrum analyzer preferences. You may specify Fourier block size in samples, FFT window overlap percentage, spectrum’s visual slope. Besides that, you can choose to display the secondary spectrum of the desired type (e.g. real-time maximum, all-time maximum). Spectrum can be smoothed out visually for an easier examination.

It supports multi-channel analysis and can be set to display spectrums from two different channels or channel groups at the same time. Spectrum’s color can be chosen to taste.

Voxengo Span also features output level metering with adjustable ballistics and integration time, K-system metering (including calibration K-system metering). Voxengo Span displays level metering statistics, headroom estimation, and clipping detection.  Correlation metering is available as well.

Additionally, you can specify a secondary spectrum in order to visually compare the output. If you use this feature, you can also smooth the spectrum and adjust the colors before examining the generated graph.

The advanced users can group several channels or analyze each channel in order to isolate a certain issue. Since the plugin supports presets, you can save your settings and use the same configuration for multiple projects.

You can adjust the size of the graphical interface in order to view the graph in greater detail. The plugin allows you to undo certain modifications that allow you to test various settings when using the analyzer.

Voxengo Span Software By Download.zone

Voxengo Span For Windows Features

  • Output signal power statistics
  • Spectrum smoothingSpectrum Picture
  • User interface window resizing
  • True peak and clipping statistics
  • Correlation meter
  • EBU R128 LUFS/LU metering
  • K-system metering (unweighted)
  • Stereo and multi-channel analysis
  • Mid/side analysis
  • Internal channel routing
  • Channel grouping
  • Preset manager
  • Undo/redo history
  • A/B comparisons
  • Contextual hint messages
  • All sample rates support
  • User interface color schemes
  • Retina and HighDPI support


This audio plugin can be loaded into any audio host application that conforms to the AudioUnit or VST plugin specification. Plugins with AAX version available can be loaded in Pro Tools 12+.

This plugin is compatible with Windows (32- and 64-bit Windows XP, Vista, 7, 8, 10 and later versions) and macOS (10.7 and later versions, 64-bit Intel processor-based) computers (2.5 GHz dual-core or faster processor with at least 4 GB of system RAM, SSE4.2 instructions support required, e.g. any Intel Core i-, AMD Bulldozer- or Zen-based processor). A separate binary distribution file is available for each target computer platform and audio plugin specification.

Compatible Windows and macOS plugin software: Cubase, Logic Pro, ProTools, Ableton LiveReaper, Presonus Studio One, FL Studio, Cakewalk, Nuendo, WaveLab, GarageBand, Vegas, SoundForge, Audition, Samplitude, Digital Performer, Mixcraft, Bitwig Studio, Edius, others.

System Requirements Voxengo Span For Windows

Processor 2.5 GHz dual-core or faster processor
Memory 4 GB RAM
Operating System Windows XP, Windows Vista, Windows 7, Windows 8, Windows 10

Technical Specification

Software Name Voxengo Span For Windows Software V 3.7
File Size 8.4 MB
Languages English
License Free
Developer Aleksey Vaneev

Voxengo Span For Windows is a flexible spectrum analyzer that provides multiple configuration options which makes it suitable for professional sound analysis.

Download Software For Windows

Download Software For Windows



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