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.

How does FxSound boost bass? Our equalizer and Bass effect give you more punch, clarity, and depth in the low end of your audio. And who doesn't like more bass? Learn more about how to …

Sep 7, 2025 · If you're an audiophile, achieving the best sound is crucial, and to do that, you'll need equalizer software. There are all sorts of great equalizer applications that you can use, …

Jan 30, 2025 · A sound audio equalizer can adjust the speaker output of low-quality hardware. Let’s discuss some of the best free audio equalizer software for Windows 10 or 11 users.

Dec 12, 2023 · From fine-tuning music to enhancing the nuances in your favorite movies or games, the best sound equalizers for Windows 11 can transform your PC’s audio output.

Jun 18, 2025 · Does the music on your computer not sound the way it should? Then, you need an audio equalizer for Windows. The audio equalizer, or EQ, adjusts the frequency balance within …

Jan 13, 2024 · Windows 11 has no built in sound equalizer, but there are different free options available. We show you the best free Windows equalizers and help you decide which one to …