What is Peace Equalizer?
Peace Equalizer is the most comprehensive graphical user interface (GUI) extension for Equalizer APO, developed by peverbeek. It transforms the powerful but command-line-focused Equalizer APO into an intuitive, feature-rich audio control center.
With Peace, you get access to professional-grade audio equalization tools, including up to 31 sliders per channel, AutoEQ integration for over 1,000 headphone models, customizable themes, and real-time audio visualization—all through a beautiful, easy-to-use interface.
Powerful Features
31-Band Equalizer
Up to 31 fully adjustable sliders per channel with unlimited slider option for ultimate control
AutoEQ Integration
Automatic equalization for 1000+ headphone models with scientifically measured frequency responses
Real-Time Graphs
Visual representation of filter effects on each speaker with live frequency response curves
Customizable Themes
Personalize the interface with multiple color themes and layout options
Presets & Profiles
Save unlimited custom configurations and switch between profiles with hotkeys
Multi-Speaker Support
Configure stereo, 5.1, 7.1, or custom setups with support for up to 9 speakers
Effects Panel
Balance, crossfeed, delay, bass boost, virtual surround, and reverb effects
Hotkey Control
Control Peace from anywhere with customizable keyboard shortcuts
Multi-Language
Available in multiple languages for users worldwide
Advanced Capabilities
Filter Types
Peace supports all major filter types for precise audio shaping:
- Peak Filters: Boost or cut specific frequencies
- Low/High Pass: Remove unwanted frequencies
- Shelf Filters: Adjust bass and treble regions
- Notch Filters: Eliminate specific problem frequencies
- Band & All-Pass: Advanced frequency manipulation
Control Options
Multiple ways to control and access Peace:
- System Tray: Quick access from Windows taskbar
- Desktop Shortcuts: Launch profiles directly
- Hotkeys: Switch presets on the fly
- Auto-Activation: Load profiles based on device or program
- Startup Launch: Automatically start with Windows
Installation Guide
Prerequisites
Equalizer APO version 0.9.1 or higher must be installed first. Peace cannot function without Equalizer APO as it serves as a GUI extension.
Download Equalizer APODownload Peace Equalizer
Download the latest version of Peace from SourceForge. The installer is typically named PeaceSetup.exe.
Run the Installer
Execute PeaceSetup.exe. The installer will automatically detect your Equalizer APO installation and configure Peace accordingly. If the installation completes successfully, you can use Peace immediately.
Launch Peace
Open Peace Equalizer from your Start menu or desktop shortcut. The interface will appear with default settings ready to customize.
Configure Your Audio
Start by selecting a preset for your headphones from the AutoEQ database, or create your own custom EQ profile using the 31-band equalizer.
Antivirus Note
Some antivirus programs may falsely flag PeaceSetup.exe or Peace.exe as a threat. This is a false positive. Peace is safe and open-source software.
Perfect For
Gamers
Enhance footsteps, gunshots, and environmental audio for competitive advantage
Audiophiles
Fine-tune your headphones to match professional studio monitor frequency responses
Content Creators
Optimize audio for streaming, recording, and video production
Frequently Asked Questions
Do I need Equalizer APO to use Peace?
Yes, Equalizer APO version 0.9.1 or higher must be installed before installing Peace. Peace is a GUI extension and cannot work independently.
Is Peace Equalizer free?
Yes, Peace Equalizer is completely free and open-source software. You can download it from SourceForge at no cost.
Can I use Peace with any headphones?
Absolutely! Peace works with any audio device. The AutoEQ feature has presets for over 1,000 headphone models, but you can also create custom profiles for any headphones.
Will Peace affect my system performance?
Peace has minimal impact on system performance. The actual audio processing is handled by Equalizer APO, which is highly optimized and uses very little CPU.
Ready to Transform Your Audio?
Download Equalizer APO first, then add Peace for the ultimate audio control experience
Download Equalizer APO