Equalizer APO is a parametric / graphic equalizer for Windows. It is implemented as an Audio Processing Object (APO) for the system effect infrastructure introduced with Windows Vista.

Features:

• Virtually unlimited number of filters
• Works on any number of channels
• Very low latency, which makes it suited for interactive applications
• Low CPU usage
• Modular graphical user interface
• VST plugin support
• Integrates into Voicemeeter