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Equalizer APO

A system-wide equalizer for Windows 7 / 8 / 8.1 / 10

4.5 Stars (97)
13,931 Downloads (This Week)
Last Update:
Download EqualizerAPO64-1.1.2.exe
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Description

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

Requirements:
- Windows Vista or later (currently only Windows 7, 8, 8.1 and 10 have been tested)
- Sound card driver must support APOs (this includes most onboard sound drivers)
- The application must not bypass the system effect infrastructure
(APIs like ASIO or WASAPI exclusive mode can not be used)

Equalizer APO is best used in conjunction with Room EQ Wizard (http://www.hometheatershack.com/roomeq/), because it can read its filter text file format.

Please have a look at the Wiki (http://sourceforge.net/p/equalizerapo/wiki/) for instructions on installation and configuration.

Equalizer APO Web Site

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User Ratings

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ease 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 4 / 5
features 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 4 / 5
design 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 4 / 5
support 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 4 / 5
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User Reviews

  • 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5

    Very nice. Just what I needed for my USB wireless silverseries headset that has very limited EQ Nice and easy to use with the Peace GUI

    Posted 03/15/2017
  • 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5

    I use this instead of DTS Sound (as provided originally by TOSHIBA Satellite) - whenever I open multiple tabs with youtube and musicbee audio starts crackling unless I turn off the enhancements in DTS Sound app. This Equalizer APO and Peace GUI is a good replacement and I don't have the problems I had anymore.

    Posted 03/04/2017
  • 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5

    Honestly I cant believe i hadn't come across this before 10/10 guys keep up the awesome work. On the other hand i think my neighbours are going to hate me. Muahahahhahahaha feel the power!!!!!!

    Posted 03/02/2017
  • 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5

    Made an account to say thank you.I bought a new pair of headphones, and they sounded a bit off, they were on usb and didn't have their own program,searched for their driver, and found out most equalizers don't work with it, I kept searching and found a few months old post about if this equalizer works with my model.Thank you and the guy who made the post(and the one who answered).

    Posted 02/10/2017
  • 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5

    was looking for an alternative to the realtek equalizer one and this did the job for me

    Posted 02/10/2017
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Additional Project Details

Languages

English, German

Intended Audience

Advanced End Users, End Users/Desktop

User Interface

Non-interactive (Daemon), Qt

Programming Language

C++

Registered

2012-09-13

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