Virtually unlimited number of filters and works on any number of channels!

Equalizer APO (32-bit)

Equalizer APO 1.2.1 (32-bit)

  -  6.86 MB  -  Open Source

Sometimes latest versions of the software can cause issues when installed on older devices or devices running an older version of the operating system.

Software makers usually fix these issues but it can take them some time. What you can do in the meantime is to download and install an older version of Equalizer APO 1.2.1 (32-bit).


For those interested in downloading the most recent release of Equalizer APO (32-bit) or reading our review, simply click here.


All old versions distributed on our website are completely virus-free and available for download at no cost.


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  • Equalizer APO 1.2.1 (32-bit) Screenshots

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    Equalizer APO 1.2.1 (32-bit) Screenshot 1
  • Equalizer APO 1.2.1 (32-bit) Screenshot 2
  • Equalizer APO 1.2.1 (32-bit) Screenshot 3

What's new in this version:

- Added: Logical operator "not" to expression language (see e.g. If and Eval commands).
- Fixed: Channel "SUB" is now correctly called "LFE". The name "SUB" is still supported for compatibility with existing configurations.
- Improved: Shelving filters (LS(C), HS(C)) can now also use Q instead of slope.
- Added: Voicemeeter Potato support
- Improved: Device strings like "Output A5" no longer accidentally match GUIDs. Now, only strings containing { will match GUIDs.
- Improved: Tabs can be closed by middle click in the Configuration Editor. Ctrl+A can be used to select all rows.
- Fixed: When a line was edited manually in the Configuration Editor, the file was not saved automatically when "Instant mode" was enabled.